Home

R&S NRPxxS(N) Power Sensors User Manual

1. Continuous Average Number of Timeslots 8 Burst Nominal Width 1 0 ms Start Exclude 0 0 s Trace End Exclude 0 0 s Sensor Trigger Source immediate SS Sf Averaging Trigger Level 500 0 nW System 20 80 1 2 3 4 5 6 7 8 10 42 10 41 1340 59 85 68 49 10 42 10 41 13 40 Timeslots Trace Settings Number of timeslots Sets the number of simultaneously measured timeslots Up to eight slots can be selected Remote command SENSe lt Sensor gt POWer TSLot AVG COUNt on page 95 Nominal Width Sets the length of a timeslot in seconds Remote command SENSe Sensor POWer TSLot AVG WIDTh on page 95 Start Exclude Sets a time that is to be excluded at the beginning of the measurement period Remote command SENSe Sensor TIMing EXCLude STARt on page 105 End Exclude Sets a time that is to be excluded at the end of the measurement period Remote command SENSe Sensor TIMing EXCLude STOP on page 105 Trigger Source Selects the trigger source Remote command TRIGger SOURce on page 117 Trigger Slope Sets the polarity of the active slope of the externally or internally applied trigger signal J Positive The rising edge of the trigger signal is used for triggering Xl Negative The falling edge of the trigger signal is used for triggering Remote command TRIGger SLOPe on page 117 Trigger Level Sets the trigger thresh
2. T 82 b zupsslsneen 83 TESTISEN SON M 123 Ree MN le ee TI KEE 112 TRIGgerATRIGUe 112 Ul er eer 113 IEe Hzlbly 113 TRIGO DE LAVAUTO 113 TRIG GORD RE 113 TRIGger EXTemal lt 2 2 gt IMPedancCe ocio ia incita 119 TRIGE ele EE 114 Re ele eh EEN e ae ea ah 115 Ree e TEE 115 TRIGger LEVel TRIGger MASTeEPONR Trente rh rhet rcr te erc en 116 TRIGgEr MAS TE STA E id A on ER ETAGE 116 WIRIG GEE SIO PC P 117 TRIG GE SOUR oc 117 TRIGE SYNC STAT te M 118 UNIT POW c TE EA E E T E EEAO 83 Index B Boolean parameter ui 133 C Case sensitivity Eier 131 Commands e sica teers SERA E EE 134 GOMMA E CERT 134 Command line structure 135 Double dagger Question mark Quotation mark Syntax elements Sos VUE Common commands EM e 130 CONDITION c 138 Connector Host interface 2 12 LAN ener elo RE ue 12 Tngger AO tho mrt ce een 12 D DER
3. Conexi n a tierra El aparato est protegido en su totalidad por un aislamiento doble reforzado Conexi n a masa Distintivo de la UE para bater as y acumuladores S mbolo Significado S mbolo Significado Aviso punto de peligro general O Tensi n de alimentaci n de PUESTA EN MARCHA PARADA Observar la documentaci n del producto Atenci n en el manejo de dispositivos de peso D Indicaci n de estado de espera standby elevado Peligro de choque el ctrico en Corriente continua DC V Advertencia superficie caliente IQ Corriente alterna AC Q Conexi n a conductor de protecci n AS Corriente continua Corriente alterna DC AC M s informaci n en la secci n Eliminaci n protecci n del medio ambiente punto 1 1171 0000 42 08 Page 8 Instrucciones de seguridad elementales S mbolo Significado S mbolo Significado Aviso Cuidado en el manejo de dispositivos Distintivo de la UE para la eliminaci n por sensibles a la electrost tica ESD separado de dispositivos el ctricos y electr nicos M s informaci n en la secci n Eliminaci n protecci n del medio ambiente punto 2 Advertencia rayo l ser M s informaci n en la secci n Funcionamiento punto 7 Palabras de se al y su significado En la documentaci n del producto se utilizan las siguientes palabras de sefial con el fin de advertir contra riesgos y peligros A PELIGRO Indi
4. G 1 2 i fe k 9 Sii Sn 7 S55 M sensor T source Fig 6 8 Correction of interactions between the power sensor the signal source and the sparameter device Parameters lt state gt RST OFF Configuring the Trigger Example SENS SGAM PHAS 180 Sets the phase for the F source coefficient SENS SGAM MAGN 0 1 Sets the magnitude for the Mure coefficient SGAM CORR STAT ON Activates the use of the source coefficient Manual operation See Correction on page 47 SENSe lt Sensor gt SGAMma MAGNitude magnitude Sets the magnitude of the complex reflection coefficient of the source Tsource A value of 0 0 corresponds to an ideal matched source and a value of 1 0 to total reflection Parameters magnitude Range 0 0 to 1 0 RST 0 0 Manual operation See Magnitude on page 47 SENSe lt Sensor gt SGAMma PHASe phase Sets the phase angle of the complex reflection coefficient of the source T source Parameters phase Range 360 0 to 360 0 RST 0 0 Manual operation See Phase on page 47 6 6 Configuring the Trigger In a basic continuous measurement the measurement is started immediately after the start command However sometimes you want the measurement to start only when a specific condition is fulfilled for example a signal level is exceeded or in certain time intervals For these cases you can define a trigger for
5. 2 2 ether rette re rr eh ee aan 90 SENSesSensor POWer AVG BUFFer TEE aussen aan 90 SENSe lt Sensor gt POWer AVG 1BUFFer COUNET eee enemies nnne enne 90 SENSe sSensor POWer AVG BUFFer DATA esee nennen nennen nennen 90 IENGe Gensorz POWer AVG BUF Fer SZE ENEE 90 SENSe lt Sensor gt POWer AVG BUFFer STATe 291 ISENSEe lt SEns r gt POWer AVGSJF ST 2 2 42 91 SENSe sSensor POWer AVG SMOothing S TAT E siiin rennen 91 SENSe sSensor POWer BURSt CHOPper S TATe ene etti trenta tir intersit irie 93 SENSesSensor POWer BURSt D TObLerarce u nee rte tbt ea 93 SENSe lt Sensor POWerIBURSELEN GIO ius 93 SENSe sSensor POWer FSLot AVGEGCOU NL iiie eee trece cd 95 SENSesSensor POWer TSEot AVGEWIBDTR etri tlf Br tete ege dee 95 SENSe lt Sensor gt POWer TSLot AVG EXCLude MID OFFSet TIME een 95 IEN Ge ZGensor POWer TT GL of AVGITESCLudetMID TIME rnnrcnrcrn cnn 95 SENSe sSensor TPOWer IT GL ot AVGIESCLudeltMIDTSTATel nenn 95 SENSesSensor AUXIIIAEY scita ren petu t ico er e SENSe lt Sensor gt JAVERage COUNt SENSe lt Sens r gt JAVERagE COUNE AUTO nissen aan 101 SENSe lt Sensor gt AVERage COUNtAUTO MTIMe nnne rennen nn cnn rare nana nano 102 SENSe sSensor AVERage COUNt AUTO NSRatio essent rennen nennen 102 SENSe sSensor AVERage
6. Weitere Informationen siehe Seite 7 gt p mumg P Pp Warnung vor Laserstrahl Produkte mit Laser sind je nach ihrer Laser Klasse mit genormten Warnhinweisen versehen Laser k nnen aufgrund der Eigenschaften ihrer Strahlung und aufgrund ihrer extrem konzentrierten elektromagnetischen Leistung biologische Sch den verursachen F r zus tzliche Informationen siehe Kapitel Betrieb Punkt 7 1171 0000 41 08 Seite 2 Grundlegende Sicherheitshinweise Signalworte und ihre Bedeutung Die folgenden Signalworte werden in der Produktdokumentation verwendet um vor Risiken und Gefahren zu warnen kennzeichnet eine unmittelbare Gef hrdung mit hohem Risiko die Tod oder GEFAHR schwere K rperverletzung zur Folge haben wird wenn sie nicht vermieden wird kennzeichnet eine m gliche Gef hrdung mit mittlerem Risiko die Tod oder WARNUNG schwere K rperverletzung zur Folge haben kann wenn sie nicht vermieden wird kennzeichnet eine Gef hrdung mit geringem Risiko die leichte oder mittlere K rperverletzungen zur Folge haben k nnte wenn sie nicht vermieden wird weist auf die M glichkeit einer Fehlbedienung hin bei der das Produkt ACHTUNG Schaden nehmen kann Diese Signalworte entsprechen der im europ ischen Wirtschaftsraum blichen Definition f r zivile Anwendungen Neben dieser Definition k nnen in anderen Wirtschaftsr umen oder bei milit rischen Anwendungen abweichend
7. Firmware Update for NRP Sensor Family Device SB D 138 900004 INSTR Edda ROHDES SCHWARZ NRP185 900004 14 10 01 02 Manually add a Raw SCPI Device Firmware TE ll ll L PureFW V1 7 7 0 Flash Programming Please wait During the update process the progress is shown through a progress bar The update sequence may take a couple of minutes depending on the sensor model and the size of the selected file 6 Check if the update was successful This is the case if the firmware version in the Identification field is the same as the one you loaded in the Firmware field amp Firmware Update for NRP Sensor Family 1371538 USBO 0x0AAD 0 0138 900004 INSTR KENT ET ROHDES SCHWARZ NRP185 900004 14 10 14 01 Manually add a Raw SCPI Device Hostname or IP Address Ir C1 Check and Add EN B integration NRPxS nightly 14 10 14 01 nrpzagb_14 10 14 01 rsu TES PureFW V1 7 7 0 IESSE User Manual 1177 5079 02 04 67 Firmware Update Potential damage to the firmware of the device Disconnecting the power supply while an update is in progress may lead to missing or faulty firmware Special care must be taken on not disconnecting the power supply while the update is in progress Interrupting the power supply during the firmware update will most likely lead to an unusable device which needs to be sent in for maintenance Notations 6 Remote Control Commands 6 1 Notations
8. M 133 Doubl d gget nenne 134 DOWN p pas 133 E EMI suppression ENABle EVEN P nano F T lee 23 H HiSLIP Resource string 2 let ET I INP at s etta ns e nen 133 See EE 21 K Keywords eise see Mnemonics L LAN connection 5 oain a tdeo qi ge 18 LED Network Status scm eto iia 14 Power status ocn ee etes cree eet eraat 13 MaS caia a A A 12 M MAX c esvceess 133 Vulp E met 133 lt ale Ile 130 Optional Re 131 N VI WEEN 133 Network Status LED 14 NINF eese 133 NRP Toolkit 22 Installation 229 Modules 2 22 System requirements rrr trennen tnn 22 A ritur ese aere caede suras ronem rap ca 138 Numeric values prz e M 133 P Parameters Block data en in 134 Boolean 133 je ea Mesa 132 Special numeric Values 444 133 iuge S 134 H canit oi Eee toes athe tea E s 134 Units 132 Power status LED sd PERANSIUON HE 138 Q QU TI S re de Here HL Pop e DIU ode 136 Question mark Quotation mark aute estet as 134 R R amp S NRE ZDB 3 asia ana 16 R amp S Power Viewer Plus 220 RE connector 5 en caia ista 12 S SCPI Parameters escasa en ena caian 132 SYNIaX E EINE 130 Socket R sourceString iicet teet e eek cion 34 Special characters SCPI Status LED St
9. SENSe POWer TSLot MID OFFSet 1 TSLot MID OFFSet 1 Parameters Parameters must be separated from the header by a white space If several parame ters are specified in a command they are separated by a comma For a description of the parameter types refer to chapter A 1 3 SCPI Parameters on page 132 6 2 6 2 1 Configuring the General Functions of the NRP Power Sensor Example Definition SENSe lt Sensor gt TRACe POINts points Command TRAC GOIN 200 Special characters and A vertical bar in parameter definitions indicates alternative possibilities in the sense of or The effect of the command differs depending on which parameter is used Example Definition INITiate CONTinuous ON OFF Command INITiate CONTinuous ON starts the measurements Command INITiate CONTinuous OFF stops the measurements O Parameters in braces may be included in the command once several times or not at all Configuring the General Functions of the NRP Power Sensor Common Commands The common commands are taken from the IEEE 488 2 IEC 625 2 standard The headers of these commands consist of an asterisk followed by three letters ced E CET 70 a E N E EEE A E A E EE A AE EP EAEE E 71 ES E E 71 PIN mr 71 AUS Wo ed 71 OPE a 71 EL EEN 72 PRE m 72 x CT MO 72 x cpm LL mE 72 A 73 EE 73 lc
10. des dommages corporels ou mat riels tats et positions de fonctionnement L appareil ne doit tre utilis que dans les tats et positions de fonctionnement indiqu s par le fabricant Tout obstacle la ventilation doit tre emp ch Le non respect des indications du fabricant peut provoquer des chocs lectriques des incendies et ou des blessures graves pouvant ventuellement entrainer la mort Pour tous les travaux les r gles locales et ou nationales de s curit et de pr vention des accidents doivent tre respect es 1 Sauf stipulations contraires les produits Rohde amp Schwarz r pondent aux exigences ci apr s faire fonctionner le produit avec le fond du bo tier toujours en bas degr de protection IP 2X degr de pollution 2 cat gorie de surtension 2 utilisation uniquement l int rieur fonctionnement une altitude max de 2000 m au dessus du niveau de la mer transport une altitude max de 4500 m au dessus du niveau de la mer tol rance de 10 96 pour la tension nominale et de 5 pour la fr quence nominale 2 Ne jamais placer le produit sur des surfaces v hicules d p ts ou tables non appropri s pour raisons de stabilit ou de poids Suivre toujours strictement les indications d installation du fabricant pour le montage et la fixation du produit sur des objets ou des structures par exemple parois et tag res En cas d installation non conforme la documentation produit il y a risque de
11. TRIGger LEVel level Effective only when TRIGger SOURceINTernal Sets the trigger threshold for internal triggering derived from the test signal in W Configuring the Trigger This setting is irrelevant for all other trigger sources than INTernal If an S parameter device is active and or if a mounted component with a global offset in front of the sen sor is considered the currently effective trigger threshold as well as a trigger threshold to be input are referenced to the appropriately shifted sensor data When the S param eter device and or the offset correction are switched off then the trigger threshold and its input limits are adjusted as necessary Parameters level Range 10 0e 7 to 200 0e 3 RST 1 0e 3 Default unit Watts Manual operation See Trigger Level on page 43 TRIGger MASTer STATe state Activates deactivates the trigger master mode of the sensor In this state the sensor can output a digital trigger signal in sync with its own trigger event When the trigger master state is ON the user must select on which external port the sensor should output its trigger event See TRIGger MASTer PORT command for selecting this A sensor which is trigger master is typically set to internal triggering but this is not a requirement The trigger master sensor may very well be triggered externally also because the sensor has got two external trigger connections However if external trig gering is desired fo
12. Usage Query only SYSTem COMMunicate NETWork COMMon DOMain domain Sets the domain of the network Parameters domain Example SYST COMM NETW COMM DOM ABC DE Sets the domain of the network to ABC DE SYSTem COMMunicate NETWork COMMon HOSTname hostname Sets the individual host name of the power sensor In a LAN that uses a DNS server Domain Name System server each instrument con nected in the LAN can be accessed via an unambiguous host name instead of the IP address The DNS server translates the host name to the IP address This is especially useful when a DHCP server is used as a new IP address may be assigned each time the instrument is restarted The sensor performs the change of the hostname immediately after the command is sent For this purpose the sensor restarts its connection to the network During this time that may take several seconds the sensor cannot be addressed After the restart the sensor can be addressed only through the newly set hostname Note It is recommended that you do not change the default host name in order to avoid problems with the network connection However if you change the host name be sure to use an unique name Parameters hostname Example SYST COMM NETW COMM HOST powersensor 2nd floor Sets the hostname to powersensor 2nd floor SYSTem COMMunicate NETWork IPADdress lt ipaddress gt Sets the IP address of the sensor if SYSTem COMMunicate
13. EN 61010 1 standards that apply in each case Unless expressly permitted never remove the cover or any part of the housing while the product is in operation Doing so will expose circuits and components and can lead to injuries fire or damage to the product If a product is to be permanently installed the connection between the protective conductor terminal on site and the product s protective conductor must be made first before any other connection is made The product may be installed and connected only by a licensed electrician For permanently installed equipment without built in fuses circuit breakers or similar protective devices the supply circuit must be fuse protected in such a way that anyone who has access to the product as well as the product itself is adequately protected from injury or damage Use suitable overvoltage protection to ensure that no overvoltage such as that caused by a bolt of lightning can reach the product Otherwise the person operating the product will be exposed to the danger of an electric shock Any object that is not designed to be placed in the openings of the housing must not be used for this purpose Doing so can cause short circuits inside the product and or electric shocks fire or injuries Unless specified otherwise products are not liquid proof see also section Operating states and operating positions item 1 Therefore the equipment must be protected against pen
14. Manual operation See Offset on page 40 SENSe lt Sensor gt CORRection OFFSet STATe state Switches the offset correction on and off Parameters state RST OFF Manual operation See Offset State on page 40 SENSe lt Sensor gt CORRection SPDevice LIST Queries the list of the S parameter data sets that have been loaded to the power sen sor The result of the query indicates the consecutive number and mnemonic of each data set Usage Query only SENSe lt Sensor gt CORRection SPDevice SELect lt num gt Selects a loaded data set for S parameter correction Parameters lt num gt Range 1 to 1999 RST 1 SENSe lt Sensor gt CORRection SPDevice STATe lt state gt Switches the S parameter correction on and off and activates the S parameter data set selected with SENSe lt Sensor gt CORRection SPDevice SELect Parameters lt state gt RST OFF Example CORR SPD SEL 1 Selects a S parameter correction data set CORR SPD STAT ON Activates the S parameter correction 6 5 5 Configuring the S Gamma Parameters Using the complex reflection coefficient you can determine the power P delivered by the signal source with considerably greater accuracy See also chapter 5 1 S Parameters on page 53 Configuring Basic Measurement Parameters IGENGe ZGensor JGGAMmaCObRbechhon GTATe nennen enne 108 SENSe lt Sensor gt SGAMma MAGNIitUde nnn ener 109 S
15. Sensor Settings Trigger Slope Sets the polarity of the active slope of the externally or internally applied trigger signal J Positive The rising edge of the trigger signal is used for triggering Xl Negative The falling edge of the trigger signal is used for triggering Remote command TRIGger SLOPe on page 117 Trigger Level Sets the trigger threshold for internal triggering derived from the test signal Remote command TRIGger LEVel on page 115 Trigger Delay Sets the delay between the trigger event and the beginning of the actual measurement Remote command TRIGger DELay on page 113 Sensor Settings The following parameters optimize the measurement results for specific measurement requirements For a detailed description of the Timeslot Average mode and its remote commands refer to chapter 6 4 3 Configuring a Timeslot Average Measurement on page 93 In the Sensor tab you can make settings for the optimization of your measurement results according to the specific measurement requirements NRPxxSN NRP18SN 101439 System Status Continuous Average Range Auto Qa Q2 O3 Burst T Correction OFF Magnitude 0 0 Phase 0 0 Timeslot Zero Calibration Trace Diagnostics Averaging System e Range Selects which path of the sensor is used for the measurement Sensor Settings F Correction Enables the use of the complex reflection coefficient of
16. Status LED The Status LED gives information about the state of the power sensor The following states are defined Preparing for Use Color State White Idle state The sensor performs no measurement and is ready for use Blinking white Firmware update is in progress Yellow Wait for trigger state Green Measuring state Turquoise blue Zeroing is in progress Slow blinking red A static error You can query the type of the error with SYSTem SERRor Fast blinking red A critical static error You can query the type of the error with SYSTem SERRor Hint If this happens after a firmware update the update was not successful Please perform the firmware update again LAN Available only for the network power sensors R amp S NRPxxSN An RJ 45 connector is used to connect the Ethernet interface of the power sensors to a Local Area Network LAN Ethernet interface requires PoE Power over Ethernet When using the Ethernet interface of the power sensors the electrical power has to be provided by means of Power over Ethernet PoE In this case it is not possible to pro vide the power supply via the USB connector instead Risk of instrument damage Use only PoE power sourcing equipment PSE according to IEEE standards 802 3af or IEEE 802 3at Otherwise your power sensor may get damaged LAN Reset Button The LAN Reset button is used for resetting the Ethernet connection parameters of the po
17. Switches the averaging filter on and off for the Trace mode Parameters state RST ON SENSe lt Sensor gt TRACe DATA Returns the measured trace data in a well defined format Unlike the FETCh com mand SENSe lt Sensor gt TRACe DATA takes the settings of SENSe lt Sensor gt AUXiliary into account This is explained in greater details below Command Response To describe the format of the command response it is important to know a few addi tional informations Besides the Average power the sensor can measure additional measurands like Mini mum Maximum or Random These additional measurands are generally denoted as auxiliary measurands and can be selected through the SENSe lt Sensor gt AUXiliary command A trace measurement can be configured to deliver up to three measurands Therefore the resulting block of data which is provided by a SENSe lt Sensor gt TRACe DATA query can contain 1 to 3 blocks of User Data Basically the SENSe lt Sensor gt TRACe DATA response represents a Definite Length Arbitrary Block Response Data as defined in IEEE488 2 This object consistis of a header and some content In principle the response has the format as shown in figure 6 4 Configuring the Measurement Modes Header ng LLLLL User data content Fig 6 4 Response format e header consisting of the character a single digit n which tells the number of following digits that sh
18. Usage Query only CALCulate FEED lt mode gt When measurement data is requested from the sensor by means of the FETCh com mand the sensor returns data of a measurand which was configured before By default this is generally the Average power However the sensor can also output data of differ ent measurands In order to configure which measurand the FETCH command will send the I CALC F ED command needs to be used before a measurement is initiated Depending on the measurement mode the following settings are possible SENS FUNC Possible CALC FEED Meaning POWer AVG POWer AVERage Average value POWer PEAK Peak value POWer RANDom Randomly selected value from the measurement interval POWer BURSt AVG POWer AVERage Average value POWer PEAK Peak value POWer RANDom Randomly selected value from the measurement interval POWer TSLot AVG POWer AVERage Average value POWer PEAK Peak value POWer RANDom XTIMe POWer POWer TRACe Randomly selected value from the measurement interval Measurement sequence POWer PEAK TRACe Peak value of the samples per trace point POWer RANDom TRACe Randomly selected value of the samples per trace point Parameters mode RST POWer AVERage Configuring the Measurement Modes Example The following sequence of commands configures a
19. only be performed with the device recognized as a VISA device Firmware Update 2 Connect the power sensor to the PC using an NRP ZKU interface cable Shortly afterwards the PC should have identified the new USB hardware If no recent VISA software is installed one of two possible things will happen 1 R amp S NRP Toolkit is installed The driver assigned to the sensor will be the legacy driver You will not find the sensor in the list of sensors provided by PureFW gt Install valid VISA software 2 R amp S NRP Toolkit is not installed Windows will try in vain to find a USB driver for the power sensor If this happens the sensor is highlighted by a yellow exclamation mark in the Windows device manager gt Abort the installation process and install a recent VISA software 5 2 4 Updating the Application Firmware To perform a firmware update 1 Start the Firmware Update program PureFW via Start menu gt NRP Toolkit gt Firmware Update The following window should appear Device Identification Manually add a Raw SCPI Device Hostname or 1 Address 5 Check and Add PureFW V1 3 23 0 The program automatically starts scanning for R amp S NRPxxS N power sensors When the scan is completed all recognized power sensors are listed in the Device dropdown control 2 If the sensor you want to update is not listed in the Device dropdown control per form one of the following Firmware Update
20. rss nnne anuo ananas ine rena auae ena 122 Calibrating Zeroing the Power Sensor sens 123 Performing Measurement Tasks Programming Examples 125 Performing the Simplest Measurment 125 Performing the Fastest Measurement in Continuous Average Mode 125 Performing Trace Measurements es 127 Trace Measurement with Synchronization to Measurement Complete 128 Remote Control Basics 130 SCPI Command Str ctUre 1 rentrer dia 130 Syntax for Common Commande 130 User Manual 1177 5079 02 04 5 A 1 2 Syntax for Device Specific Commande 130 A 1 3 SCP Parameters erri en te ia Ped a a eta He d eR sa RR aa 132 A 1 4 Overview of Syntax Elements eene nnnm nennen 134 A 1 5 Structure of a command Ime ee enne nnns 135 A 1 6 Responses to QUECS issues 135 A 2 Status Reporting System cuius ica 136 A 2 1 Hierarchy of the Status Registers aeie 136 A 2 2 Structure of a SCPI Status Register 138 A 2 3 Status Byte STB and Service Request Enable Register SRE 139 A 2 4 IST Flag and Parallel Poll Enable Register DPE 140 A 2 5 Device Status Register neo d Ee ee cand aan 141 A 2 6 Questionable Status Register 141 A 2 6 1 Questionable Power Status Register 142 A 2 6 2 Questionable Calibration Status Register 142 A 2 7 Stand
21. the EVENt bit is set R amp S NRPxxS N Remote Control Basics NTR bit 0 the EVENT bit is not set This part can be written into and read as required Its contents are not affected by reading e EVENt The EVENt part indicates whether an event has occurred since the last reading it is the memory of the condition part It only indicates events passed on by the transition filters It is permanently updated by the instrument This part can only be read by the user Reading the register clears it This part is often equated with the entire register e ENABle The ENABle part determines whether the associated EVENt bit contributes to the sum bit see below Each bit of the EvENt part is ANDed with the associated ENABle bit symbol amp The results of all logical operations of this part are passed on to the sum bit via an OR function symbol ENABle bit 0 the associated EVENt bit does not contribute to the sum bit ENABIe bit 1 if the associated EVENt bit is 1 the sum bit is set to 1 as well This part can be written into and read by the user as required Its contents are not affected by reading Sum bit The sum bit is obtained from the EVENt and ENABle part for each register The result is then entered into a bit of the CONDi tion part of the higher order register The instrument automatically gene
22. 0 0 to 1 0 RST 0 0 Manual operation See Start Exclude on page 42 See Start Exclude on page 44 SENSe lt Sensor gt TIMing EXCLude STOP exclude stop Sets a time that is to be excluded at the end of the integration period see figure 6 6 Parameters exclude stop Range 0 0 to 1 0 RST 0 0 Manual operation See End Exclude on page 43 See End Exclude on page 44 6 5 4 Configuring Corrections It is possible to set some parameters that compensate for a change of the measured signal due to fixed external influences Corrections of the following parameters are available Configuring Basic Measurement Parameters e Duty cycle sets the duty cycle the percentage of one period during which the sig nal is active when pulse modulated signals are corrected The duty cycle is only evaluated in the Continuous Average mode e Offset accounts for external losses by adding a fixed level offset in dB The attenuation of an attenuator located ahead of the sensor or the coupling attenuation of a directional coupler is taken into account with a positive offset i e the sensor calculates the power at the input of the attenuator or the directional cou pler A negative offset can be used to correct the influence of an amplifier connec ted ahead e S Parameters used to compensate for a component attenuator directional cou pler connected ahead of the sensor by means of its S parameter data set Using S parameters instea
23. 140e6 0 0089987 0 00287303 0 309919 0 0581752 180e6 0 00893022 0 00303 3 0 309107 0 0622657 160e6 0 0088531 0 00322 7 0 308229 0 0663577 170e6 0 00877788 0 00341637 0 307309 0 0704112 180e 0 00869228 0 00359289 0 306313 0 0744766 190e 0 00860616 0 00377043 0 305273 0 078528 200e6 0 00851449 0 00394095 0 304201 0 0825592 210e 0 00842304 0 00411775 0 303062 0 0865535 220e6 0 0083283 0 00428092 0 301838 0 0905348 S Parameter Device Mnemonic Lower Power Limit W Upper Power LimitW Use S11 for S22 default 63e 9 30 Use S21 for S12 Saving the calibration data to the sensor 1 Select Sensor gt Save Calibration Data t OADATEN BackupsiNRP 224_900002 bin Load Calibration Data Save Calibration Data Calibration data set modified EX EE LEIOA BEER E The following dialog appears S Parameters Download Calibration Data Compatible sensor found NRP Z24 Serial 900002 via NrpControl2 dll Choose Download to save calibration data to sensor 2 Confirm that the correct sensor was selected by pressing Download After a successful transfer of the data to the sensor a dialog pops up to confirm it The sensor can be used with the new s parameter data SParameters o Download successful 5 1 3 Structure of S2P and Uncertainty Data Files Structure of S2P measurement data files S2P files are human readable text files tha
24. 2 In the window select the file you want to import and confirm with Open The data from the selected file is loaded in the device table All uncertainties are set to zero Sz2i1 Unc 10e6 0 00964501 0 0013 20e6 0 0096087 0 00138 30e6 0 00957384 0 00147 40e6 0 00954638 0 00157 0e6 0 00951182 0 00166 60e6 0 0094736 0 00175 70e6 0 00943323 0 00185116 80e6 0 00939786 0 00194711 0e6 0 00936124 0 00204144 100e6 0 00932465 0 0021359 110e6 0 00922839 0 00227066 120e6 0 00912811 0 0024825 130e6 0 00906192 0 0026B106 140e6 0 0089987 0 00287303 180e6 0 00893022 0 0030363 160e6 0 0088531 0 00322 7 170e6 0 00877788 00341637 180e6 0 00869225 00359289 190e6 0 00860616 00377043 200e 0 00851449 00394095 210e 0 00842304 00411775 220e amp 0 0083253 00428092 315341 315055 314885 314615 314334 314046 313729 0 0358755 313391 0 0379252 313047 0 0399532 312682 0 0420055 312164 0 0459088 311365 0 050028 310695 0 0840867 309919 0 0581752 3095107 0 0622657 308229 0 0663577 307309 0 0704112 306313 0 074476 305273 0 078528 304201 0 0825592 303062 0 0865535 301838 0 0905348 oo oo oO Oe oo oO oO oo GH GH oO oO oO oO Lower Power Limit W Upper Power Lmit W Use S11 for S22 ses 30 Use 21 for 12 0 0 0 o 0 0 0 0 0 0 o 0 0 o 0 o o o o 0 0 o EL cw 3 If needed load uncert
25. 3 Configuring the Measurement Modes INIT initiates the measurement FETC queries the measurement result SENSe lt Sensor gt POWer BURSt DTOLerance aas 93 SENSe Sensor POWer BURSt CHOPper STATe sss nnne 93 SENSe lt Sensor gt POWer BURSt LENGUh 00 cece eee ce cee ee eee iii 93 SENSe lt Sensor gt POWer BURSt DTOLerance lt tolerance gt Sets the drop out tolerance a time interval in which the pulse end is only recognized if the signal level no longer exceeds the trigger level see figure 6 2 Parameters lt tolerance gt Range 0 00 to 0 30 RST 1 000e 6 Manual operation See Dropout Tolerance on page 43 SENSe lt Sensor gt POWer BURSt CHOPper STATe lt arg0 gt Activates deactivates the chopper stabilization for the burst average mode Suffix lt Sensor gt 1 Parameters argo SENSe lt Sensor gt POWer BURSt LENGth Queries the length of a burst pulse interval the time between the trigger point of the measurement and the time the trigger logic detects the end of the pulse see fig ure 6 2 Usage Query only Configuring a Timeslot Average Measurement The Timeslot Average mode is used to measure the average power of a definable number of successive timeslots within a frame structure with equal spacing The mea surement result is an array with the same number of elements as timeslots Each ele ment represents the a
26. 3 SCPI Command Structure Special characters Parameters A vertical stroke in parameter definitions indicates alternative possibilities in the sense of or The effect of the command differs depending on which parameter is used Mnemonics in square brackets are optional and may be inserted into the header or omitted Example INITiate IMMediate INIT IMM is equivalent to INIT Parameters in curly brackets are optional and can be inserted once or several times or omitted SCPI Parameters Many commands are supplemented by a parameter or a list of parameters The parameters must be separated from the header by a white space ASCII code 0 to 9 11 to 32 decimal e g blank Allowed parameters are e Numeric values e Special numeric values e Boolean parameters e Text e Character strings e Block data The parameters required for each command and the allowed range of values are specified in the command description Numeric values Numeric values can be entered in any form i e with sign decimal point and exponent Values exceeding the resolution of the instrument are rounded up or down The man tissa may comprise up to 255 characters the exponent must lie inside the value range 32000 to 32000 The exponent is introduced by an E or e Entry of the exponent alone is not allowed In the case of physical quantities the unit can be entered Allowed unit prefixes are G giga MA mega MOH
27. Auto Measurement Time 40 s Sensor mmo _ 80 955dBm Sets the automatic averaging filter mode manual Auto averaging is turned off A fixed filter value is used that can be set in the field next to the Averaging Mode auto 1dB auto 0 1dB auto 0 01dB auto 0 001dB Uses an automatic averaging filter with the respective resolution index noise content Predefines the compliance to an exactly defined noise component You can set this value in the field next to the Averaging Mode Filter Terminal Control Sets the terminal control mode defining how the measurement results are output As soon as a new measured value is shifted to the FIR filter a new average value is available at the filter output It is obtained from the new measured value and the other values stored in the filter Repeating The filter doesn t output a result before it is settled Depending on the filter depth this may result in slower update rates This mode is recommended for automatic systems Moving The averaging filter provides intermediate results while is it setting This leads to faster update rates and a visible settlement This mode is recommended for manual measurements Remote command SENSe Sensor AVERage TCONt rol on page 103 Auto Measurement Time Available only when Averaging Mode is set to noise content Sets an upper limit for the settling time of the auto averaging filter thus limiting the length of t
28. IEEE 802 3af or IEEE 802 3at Otherwise your power sensor may get damaged 3 Connect the PC to the Ethernet switch 4 Establish a connection between the power sensor and the network see chap ter 3 2 3 2 Establishing a Connection to the Network on page 20 Using a PoE injector and a Non PoE Ethernet switch Ethernet Switch Fig 3 5 Configuration with a PoE injector and a Non PoE Ethernet switch 1 Signal source 2 R amp S NRPxxSN power sensor 3 RJ 45 Ethernet connector 4 7 9 RJ 45 Ethernet cable 5 POE injector 6 AC supply 8 Non PoE Ethernet switch 10 PC 1 Connect the RF connector of the sensor to the DUT 2 Connect the RJ 45 Ethernet connector of the sensor to the output of the PoE injec tor Notice Use only PoE power sourcing equipment PSE according to IEEE 802 3af or IEEE 802 3at Otherwise your power sensor may get damaged Connect the PoE injector to a power supply Connect the input of the PoE injector to the Non PoE Ethernet switch Connect the PC to the Non PoE Ethernet switch on P o Establish a connection between the power sensor and the network see chap ter 3 2 3 2 Establishing a Connection to the Network on page 20 Setting Up a Connection to a PC Using a PoE injector PoE Injector Fig 3 6 Configuration with a PoE injector 7 Signal source R amp S NRPxxSN power sensor RJ 45 Ethernet connector RJ 45 Ethernet cable POE injector AC s
29. In the following sections all commands implemented in the sensor are listed according to the command system and then described in detail For the most part the notation used complies with SCPI specifications For a detailed description of SCPI see chapter A Remote Control Basics on page 130 Numeric suffixes n If a command can be applied to multiple instances of an object e g specific sensors the required instances can be specified by a suffix added to the command Numeric suffixes are indicated by angular brackets lt 1 4 gt n lt I gt and are replaced by a single value in the command Entries without a suffix are interpreted as having the suf fix 1 Optional keywords Some command systems permit certain keywords to be inserted into the header or omitted These keywords are marked by square brackets in the description The instru ment must recognize the long command to comply with the SCPI standard Some com mands are considerably shortened by these optional mnemonics Therefore not only is there a short and a long form for the commands distinguished here by lowercase and uppercase letters but also a short form which is created by omitting optional keywords Example Command SENSe lt Sensor gt POWer TSLot AVG EXCLude MID OFFSet TIME 1 can be written as SENSe POWer TSLot AVG EXCLude MID OFFSet TIME 1 SENSe POWer TSLot AVG EXCLude MID OFFSet 1
30. NETWork IPADdress MODE is set to STATic Parameters lt ipaddress gt Configuring the General Functions of the NRP Power Sensor Example SYST COMM NETW IPAD 192 168 10 29 Sets the IP address of the sensor to 192 168 10 29 Manual operation See IP Address on page 52 SYSTem COMMunicate NETWork IPADdress GATeway gateway Sets the IP address of the default gateway if SySTem COMMunicate NETWork IPADdress MODE is setto STATic Parameters gateway Example SYST COMM NETW IPAD SUBN GAT 192 168 10 254 Sets the IP address of the default gateway to 1924 168 10 254 Manual operation See Gateway on page 52 SYSTem COMMunicate NETWork IPADdress MODE mode Selects if the IP address is assigned automatically or manually Parameters mode AUTO STATic AUTO Assigns the IP address automatically provided the network sup ports DHCP STATic Enables assigning the IP address manually RST AUTO Example SYST COMM NETW IPAD MODE AUTO The IP address is assigned automatically Manual operation See DHCP on page 52 SYSTem COMMunicate NETWork IPADdress SUBNet MASK lt netmask gt Sets the subnet mask if SYySTem COMMunicate NETWork IPADdress MODE is set to STATic Parameters lt netmask gt Example SYST COMM NETW IPAD SUBN MASK 255 255 255 0 Sets the subnet mask to 255 255 255 0 Manual operation See Subnet Mask on page 52 Configuring the Genera
31. NTRansition lt value gt STATus OPERation LLFail NTRansition lt value gt User Manual 1177 5079 02 04 121 R amp S9NRPxxS N Remote Control Commands 6 7 6 6 8 STATus OPERation MEASuring NTRansition value STATus OPERation SENSe NTRansition value STATus OPERation TRIGger NTRansition value STATus OPERation ULFail NTRansition value STATus QUEStionable BIT lt lt 9 12 gt NTRansition lt arg0 gt STATus QUEStionable CALibration NTRansition lt value gt STATus QUEStionable NTRansition value STATus QUEStionable POWer NTRansition value These commands control the Negative TRansition part of a register Setting a bit causes a 1 to 0 transition in the corresponding bit of the associated regis ter The transition also writes a 1 into the associated bit of the corresponding EVENt register Parameters value RST 0 Controlling the Positive Transition Part For more information on the positive transition part see chapter A 2 2 Structure of a SCPI Status Register on page 138 STATus DEVice PTRansition value STATus OPERation BIT lt lt 8 12 gt PTRansition argO STATus OPERation CALibrating PTRansition value STATus OPERation PTRansition value STATus OPERation LLFail PTRansition value STATus OPERation MEASuring PTRansition value STATus OPERation SENSe PTRansition value STATus OPERation TRIGger PTRansition value STATus OPERation ULFail PTRansition val
32. Operation item 7 Signal words and their meaning The following signal words are used in the product documentation in order to warn the reader about risks and dangers serious injury serious injury moderate injury Indicates a hazardous situation which if not avoided will result in death or Indicates a hazardous situation which if not avoided could result in death or Indicates a hazardous situation which if not avoided could result in minor or Indicates information considered important but not hazard related e g messages relating to property damage In the product documentation the word ATTENTION is used synonymously These signal words are in accordance with the standard definition for civil applications in the European Economic Area Definitions that deviate from the standard definition may also exist in other economic areas or military applications It is therefore essential to make sure that the signal words described here are always used only in connection with the related product documentation and the related product The use of signal words in connection with unrelated products or documentation can result in misinterpretation and in personal injury or material damage 1171 0000 42 08 Page 2 Basic Safety Instructions Operating states and operating positions The product may be operated only under the operating conditions and in the positions specified by the manufacturer without the pr
33. Peak Trace measurement RST SENS FUNC XTIM POW SENS FREQ 1 0e9 SENS TRAC POIN 500 SENS TRAC TIME 20e 3 TRIG SOUR INT TRIG SLOP POS TRIG DTIM 0 001 TRIG HYST 0 1 TRIG LEV 30e 6 SENS TRAC AVER COUN 8 SENS TRAC ANER STAT ON CALC FEED POW PEAK TRAC INIT FETCH SENSe lt Sensor gt AUXiliary mode Activates the measurement of additional measured values that are determined together with the main measured value Parameters lt mode gt NONE MINMax RNDMax NONE No additional values are measured MINMax By averaging the measured values in the sensor extreme val ues are lost Using MINMax a sensor can be assigned to trans mit the minima and maxima that occurred in the Trace mode together with the measured value RNDMax In contrast to MINMax instead of the Min value the value of a randomly selected sample is returned All evaluations occur using these values instead of the average values RST NONE 6 4 Configuring the Measurement Modes In the following chapter the settings needed for configuring a measurement mode are described R amp S NRPxxS N Remote Control Commands 6 4 1 Configuring a Continuous Average Measurement The Continuous Average mode measures the signal average power asynchronously within definable time intervals sampling windows The aperture width of the sampling windows can be defined Reducing noise and zero offset The c
34. a specific nominal torque The required nominal torque as well as the type of connector that the sensors have are shown in table 3 1 Table 3 1 RF connectors of the power sensors Power sensor Male connector Matching female con Tightening torque nector R amp S NRP8S R amp S NRP8SN N N 1 36 Nm 12 Ibs R amp S NRP18S R amp S NRP18SN R amp S NRP33S 3 50 mm 3 50 mm 0 90 Nm 8 Ibs R amp S NRP33SN Trigger I O connector The Trigger I O is a connector of SMB type A BNC to SMB trigger cable is within the scope of delivery It is used as an input for signals if the trigger source parameter is set to EXTernal2 It is used as an output for trigger signals if the sensor is operated in the trigger master mode For more details see the user manual Host Interface The Host Interface connector is used for establishing a connection between the power sensors and a USB host or a supported Rohde amp Schwarz instrument For this purpose an external cable is needed Two types of cables are available e An NRP ZKU cable with a USB connector for connecting the power sensor to a USB host device R amp S order number 1419 0658 xx e An NRP ZK6 cable with a push pull type connector for connecting the power sen sor to the R amp S NRP2 or other Rohde amp Schwarz products with the round connector R amp S order number 1419 0664 xx These cables can be obtained in different lengths up to 5 meters
35. au niveau du produit En cas d utilisation de c bles prolongateurs ou de multiprises ceux ci doivent tre examin s r guli rement quant leur tat de s curit technique Si le produit n est pas dot d un interrupteur d alimentation pour le couper du r seau lectrique ou si l interrupteur d alimentation disponible n est pas appropri pour couper le produit du r seau lectrique le connecteur m le du c ble de raccordement est consid rer comme dispositif de s paration Le dispositif de s paration doit tre tout moment facilement accessible Si par exemple le connecteur d alimentation sert de dispositif de s paration la longueur du c ble de raccordement ne doit pas d passer 3 m Les commutateurs fonctionnels ou lectroniques ne sont pas appropri s pour couper l appareil du r seau lectrique Si des produits sans interrupteur d alimentation sont int gr s dans des b tis ou syst mes le dispositif de s paration doit tre report au niveau du syst me Ne jamais utiliser le produit si le c ble d alimentation est endommag V rifier r guli rement le parfait tat du c ble d alimentation Prendre les mesures pr ventives appropri es et opter pour des types de pose tels que le c ble d alimentation ne puisse pas tre endommag et que personne ne puisse subir de pr judice par exemple en tr buchant sur le c ble ou par des chocs lectriques L utilisation des produits est uniquement autoris e sur des r se
36. avant toute autre connexion le raccordement du conducteur de protection local et du conducteur de protection du produit L installation et le raccordement ne peuvent tre effectu s que par un lectricien ou lectronicien qualifi Sur les appareils stationnaires sans fusible ni disjoncteur automatique ou dispositif de protection similaire int gr s le circuit d alimentation doit tre s curis de sorte que toutes les personnes ayant acc s au produit et le produit lui m me soient suffisamment prot g s contre tout dommage Chaque produit doit tre prot g de mani re appropri e contre les ventuelles surtensions par exemple dues un coup de foudre Sinon les utilisateurs sont expos s des risques de choc lectrique Ne jamais introduire d objets non pr vus cet effet dans les ouvertures du boitier tant donn que cela peut entra ner des courts circuits dans le produit et ou des chocs lectriques incendies ou blessures Sauf sp cification contraire les produits ne sont pas prot g s contre l infiltration de liquides voir aussi la section tats et positions de fonctionnement point 1 Il faut donc prot ger les produits contre l infiltration de liquides La non observation de cette consigne entraine le risque de choc lectrique pour l utilisateur ou d endommagement du produit ce qui peut galement mettre les personnes en danger Ne pas utiliser le produit dans des conditions pouvan
37. bei Aufbau und Befestigung des Produkts an Gegenstanden oder Strukturen z B Wande und Regale immer den Installations hinweisen des Herstellers Bei Installation abweichend von der Produktdokumentation k nnen Personen verletzt unter Umst nden sogar get tet werden Gei Stellen Sie das Produkt nicht auf hitzeerzeugende Ger tschaften z B Radiatoren und Heizl fter Die Umgebungstemperatur darf nicht die in der Produktdokumentation oder im Datenblatt spezifizierte Maximaltemperatur berschreiten Eine berhitzung des Produkts kann elektrischen Schlag Brand und oder schwere Verletzungen von Personen unter Umst nden mit Todesfolge verursachen 1171 0000 41 08 Seite 3 Grundlegende Sicherheitshinweise Elektrische Sicherheit Werden die Hinweise zur elektrischen Sicherheit nicht oder unzureichend beachtet kann dies elektrischen Schlag Brand und oder schwere Verletzungen von Personen unter Umst nden mit Todesfolge verursachen 1 Vor jedem Einschalten des Produkts ist sicherzustellen dass die am Produkt eingestellte Nennspannung und die Netznennspannung des Versorgungsnetzes bereinstimmen Ist es erforderlich die Spannungseinstellung zu ndern so muss ggf auch die dazu geh rige Netzsicherung des Produkts ge ndert werden Bei Produkten der Schutzklasse mit beweglicher Netzzuleitung und Ger testeckvorrichtung ist der Betrieb nur an Steckdosen mit Schutzkontakt und angeschlossenem Schutzleiter zul ssig Jegli
38. cable to a Sensor input connector of the R amp S NRP2 c Connect the RF connector of the power sensor to the signal source 2 Preset the R amp S NRP2 a Press the PRE SET hardkey The File menu appears b Press the PRE SET hardkey again or press the Preset softkey All parameters are set to their defaults also those of inactive operating modes 3 Execute zeroing Note Turn off all measurement signals before zeroing An active measurement signal during zeroing causes an error a Switch off the power of the signal source Remote Control Interfaces and Protocols b Press the ZERO hardkey of the R amp S NRP2 The Zero dialog box is displayed 0 Zero 4 Zero A Zero B Zero c Zero D Fig 3 15 Zeroing dialog box c Press the ZERO hardkey again to perform zeroing of all connected sensor channels Zero All or press the appropriate softkey to select a specific sen Sor for zeroing 4 Press the FREQ hardkey and enter the carrier frequency of the applied signal if the specified measurement accuracy is to be reached 5 Switch on the signal source The result window indicates the result in dBm obtained with sensor A Sensor Windows Measurement File System 1 000 GHz 403 Fig 3 16 Result window dBm 6 If required perform further settings For a detailed description of how to perform different measurements in this setup refer to the operating manual of your R amp S NRP2 3
39. danger l utilisateur doit respecter l ensemble des consignes remarques de s curit et avertissements qui se trouvent dans ce manuel Le groupe Rohde amp Schwarz se tient votre disposition pour toutes questions relatives aux pr sentes consignes de s curit Il incombe l utilisateur d employer ce produit de mani re appropri e Le produit est exclusivement destin l utilisation en industrie et en laboratoire et ou si cela a t express ment autoris galement aux travaux ext rieurs il ne peut en aucun cas tre utilis des fins pouvant causer des dommages corporels ou mat riels L exploitation du produit en dehors de son utilisation pr vue ou le non respect des consignes du fabricant se font sous la responsabilit de l utilisateur Le fabricant d cline toute responsabilit en cas d utilisation non conforme du produit Le produit est pr sum faire l objet d une utilisation conforme lorsqu il est utilis conform ment aux consignes de la documentation produit correspondante et dans la limite de ses performances voir fiche technique documentation consignes de s curit ci apr s L utilisation du produit exige des comp tences en la mati re et des connaissances de base de l anglais Par cons quent le produit ne devra tre utilis que par un personnel qualifi ou des personnes form es de mani re approfondie et poss dant les comp tences requises Si pour l utilisation des produits Rohde amp Schwarz l em
40. dialog opens It shows a list of the available sen Sors Note If you cannot find your sensor in the list for example because of reconnect ing the sensor you can reload the list by clicking the Rebuild List button S Parameters 8 File Sensor Device Options 3 Click the Upload button to load calibration data from the sensor After the upload is finished the OK button is enabled Press OK to apply the changes S Parameters If you want to discard the changes you can close the dialog by pressing Cancel After a successful upload the name and serial number is shown in the name of the main dialog ICI MEN File Sensor Device Options r Global Flags v S Parameter Correction ON by Default Use Flags in Factory Cal Data Set Dev Dev Mnemonic Default Dev 1 default e 4 Itis recommended to make a backup of the calibration data set before making any changes To create a backup click File gt Save Calibration Data A window opens where you can select where you want to save the calibration data Changing the s parameter data 1 Select File gt Import S2P amp DN Docs Arange by Felder v Name Date modified E Arr1008 52P Ll UNCERTAINTY S2P GP CAP RSINT NET DATA IK Ge APP DEIMOS RSINT NET DATA MU SATURN 0C P view 0 M Ca CECTION AS DONT MET INA TAN DA CATIA Ab File name ATTIOOB S2P S Parameters
41. each individual timeslot Note Even if the exclusion interval exceeds the timeslot because for example its right limit is outside the timeslot correct results are obtained In the extreme case where the interval length has been set to a value greater than the timeslot length 0 W is out put as the measured power No error message is output Parameters lt time gt Range 0 00 to 0 10 RST 0 00 SENSe lt Sensor gt POWer TSLot AVG EXCLude MID STATe state Activates deactivates the blanking out of time intervals in the timeslots Parameters lt state gt RST OFF Configuring the Measurement Modes 6 4 Configuring a Trace Measurement The trace measurement is used to acquire the course of power over a certain time During the measurement time SENSe Sensor TRACe TIME a large number of measurements are made and the result is returned to the user as an array of values with a predefined size SENSe lt Sensor gt TRACe POINts The length of an individ ual measurement point is determined from the ratio of measurement time and mea surement points The entire result is called a trace Each trace must be triggered sep arately SENSe lt Sensor gt TRACe AVERage COUNT u suisses 96 SENSe Sensor TRACe AVERage TCON rOI eese nennen nenne nnne 96 IGENGe ZGensorzTTRACeAvERaoelGTatel nennen nennen 97 ISENSe Sensors TRAGE DATA nn aa a enge lea 97 SENSe lt Sensor gt
42. exclusivement r serv e au transport du produit par des personnes Il est donc proscrit d utiliser ces poign es pour attacher le produit ou sur des moyens de transport tels que grues chariots et chariots l vateurs etc Vous tes responsable de la fixation s re des produits ou sur des moyens de transport et de levage appropri s Observer les consignes de s curit du fabricant des moyens de transport ou de levage utilis s pour viter des dommages corporels et des d g ts sur le produit L utilisation du produit dans un v hicule se fait sous l unique responsabilit du conducteur qui doit piloter le v hicule de mani re s re et appropri e Le fabricant d cline toute responsabilit en cas d accidents ou de collisions Ne jamais utiliser le produit dans un v hicule en mouvement si cela pouvait d tourner l attention du conducteur S curiser suffisamment le produit dans le v hicule pour emp cher des blessures ou dommages de tout type en cas d accident limination des d chets 1 Au terme de leur dur e de vie les batteries ou accumulateurs qui ne peuvent pas tre limin s avec les d chets m nagers peuvent uniquement tre limin s par des points de collecte appropri s ou par un centre de service apr s vente Rohde amp Schwarz 1171 0000 43 08 Page 7 Consignes de s curit fondamentales 2 Auterme de sa dur e de vie un produit ne peut pas tre limin avec les d chets m nagers normaux mais do
43. fj display format for magnitude in dB and phase in degree DB el si f Im si fi display format for real and imaginary part RI Comments Any line starting with an exclamation mark is interpreted as a comment line Structure of uncertainty data files An uncertainty data file has the following structure square brackets indicate that the enclosed content is optional Option line The option line has the format Z frequency unit gt lt parameter gt lt format gt lt R n gt where d Identifies the option line frequency unit Possible values are Hz kHz MHz or GHz If a frequency unit is not specified GHz is implicitly assumed parameter U must be specified for uncertainty data files If a parameter is not specified S is implicitly assumed and as a result an error message is triggered format This value is ignored in uncertainty measurement files The entry is therefore irrelevant Rn R is optional and followed by the reference impedance in Q If no entry is made R50 is implicitly assumed The option line should therefore read HZ KHZ MHZ GHZ U MA DB RI R 50 Measurement frequencies The measurement frequencies are listed in ascending order and are specified as follows f unc s f unc sa f uncls f unc szz f 5 2 5 2 1 5 2 2 5 2 3 Firmware Update where f is the I th frequency and unc s f is the uncertainty of the s par
44. fluid must not be allowed to come into contact with the skin or eyes If contact occurs wash the affected area with plenty of water and seek medical aid Improperly replacing or charging cells or batteries that contain alkaline electrolytes e g lithium cells can cause explosions Replace cells or batteries only with the matching Rohde amp Schwarz type see parts list in order to ensure the safety of the product Cells and batteries must be recycled and kept separate from residual waste Rechargeable batteries and normal batteries that contain lead mercury or cadmium are hazardous waste Observe the national regulations regarding waste disposal and recycling Transport 1 The product may be very heavy Therefore the product must be handled with care In some cases the user may require a suitable means of lifting or moving the product e g with a lift truck to avoid back or other physical injuries Handles on the products are designed exclusively to enable personnel to transport the product It is therefore not permissible to use handles to fasten the product to or on transport equipment such as cranes fork lifts wagons etc The user is responsible for securely fastening the products to or on the means of transport or lifting Observe the safety regulations of the manufacturer of the means of transport or lifting Noncompliance can result in personal injury or material damage If you use the product in a vehicle it is the sole re
45. gateway the address that identifies the router on the same network as the instrument that is used to forward traffic to destinations beyond the local network Remote command SYSTem COMMunicate NETWork IPADdress GATeway on page 76 DHCP Selects the mode for assigning the IP address Auto Assigns the IP address automatically provided the network supports DHCP Dynamic Host Configuration Protocol Static Enables assigning the IP address manually Remote command SYSTem COMMunicate NETWork IPADdress MODE on page 76 Sensor Name Sets the sensor name This name appears in the Common settings of the WebGUI As long as no sensor name is explicitly specified by the user the sensor name defaults to the hostname Remote command SYSTem SENSe NAME on page 82 Apply Network Settings After you have made the required network settings changes you can apply them to the sensor by pressing the Apply Network Settings button S Parameters 5 R amp S NRP Toolkit Program Modules In this chapter some applications that are part of the R amp S NRP Toolkit are described 5 1 S Parameters For more information on the fundamentals of the S parameters and for application example see also 1GP70 Using S Parameters with R amp S NRP Z Power Sensors S parameter correction compensates for the losses and reflections introduced by a component such as an attenuator directional coupler or matching pad that is attached to a power senso
46. gt eC NSS gt xv O D D so Q SU gt gt Fig 6 5 User data content format y number of values which follow the header x number of digits of y e _a result type always 3 bytes one of AVG MIN MAX or RND e a designator for the contained data type with the size of 1 byte Currently the only possible designator is f for 4 byte IEEE754 Float data type Lit tle Endian e asingle digit which tells the number of following digits that shall be taken as the number of contained float values e as many digits as the number of digits for user data specified x These digits shall be interpreted as the number of values y not number of bytes which follow the header the measurement result values in the format which is described by the data type currently IEEE754 Float only If no SENSe Sensor AUXiliary measurands have been activated before exe cuting the measurement the user data content is finished here In case that auxiliary measurands have been selected the above section will be repeated for every auxiliary measurand The user data content will look like AVGf3100 400byte AVG values MINf3100 400byte min values MAXf3100 400byte max values where each of 400byte AVG values 400byte min values 400byte max values stands for 400 bytes as the equivalent of 100 float values Keep in mind that this is only the user data content This is embedde
47. instruidas en profundidad con las capacidades correspondientes Si fuera necesaria indumentaria de seguridad para el uso de productos de Rohde amp Schwarz encontrar a la informaci n debida en la documentaci n del producto en el cap tulo correspondiente Guarde bien las informaciones de seguridad elementales as como la documentaci n del producto y entr guelas a usuarios posteriores Tener en cuenta las informaciones de seguridad sirve para evitar en lo posible lesiones o dafios por peligros de toda clase Por eso es imprescindible leer detalladamente y comprender por completo las siguientes informaciones de seguridad antes de usar el producto y respetarlas durante el uso del producto Deber n tenerse en cuenta todas las dem s informaciones de seguridad como p ej las referentes a la protecci n de personas que encontrar n en el cap tulo correspondiente de la documentaci n del producto y que tambi n son de obligado cumplimiento En las presentes informaciones de seguridad se recogen todos los objetos que distribuye el grupo de empresas Rohde amp Schwarz bajo la denominaci n de producto entre ellos tambi n aparatos instalaciones as como toda clase de accesorios Los datos espec ficos del producto figuran en la hoja de datos y en la documentaci n del producto Se alizaci n de seguridad de los productos Las siguientes se ales de seguridad se utilizan en los productos para advertir sobre riesgos y peligros
48. is set to NSRatio Thus it limits the length of the filter Parameters maximum time Range 0 01 to 999 99 RST 4 00 Manual operation See Auto Measurement Time on page 49 SENSe lt Sensor gt AVERage COUNt AUTO NSRatio lt nsr gt Sets the maximum noise ratio in the measurement result This value is only taken into account for the Auto Averaging calculation when SENSe lt Sensor gt AVERage COUNt AUTOON and SENSe lt Sensor gt AVERage COUNt AUTO TYPENSR are set Parameters lt nsr gt Range 100 000e 6 to 1 00 RST 0 01 SENSe lt Sensor gt AVERage COUNt AUTO RESolution resolution Defines the number of significant places for linear units and the number of decimal pla ces for logarithmic units which should be free of noise in the measurement result The setting is only taken into account if SENSe lt Sensor gt AVERage COUNt AUTO ON and SENSe lt Sensor gt AVERage COUNt AUTO TYPERES are set Parameters lt resolution gt Range 1 to 4 RST 3 Configuring Basic Measurement Parameters SENSe lt Sensor gt AVERage COUNt AUTO SLOT slot Available only if SENSe lt Sensor gt FUNCt ion is set to POWer TSLot AVG Sets a timeslot whose measured value is used to automatically determine the filter length The timeslot number must not exceed the number of the currently set timeslots Parameters lt slot gt Range 1 to 32 RST 1 SENSe lt Senso
49. it into the RF output of your DUT 3 Loosely tighten the RF connector manually 4 To ensure maximum measurement accuracy tighten the RF connector using a tor que wrench with the recommended nominal torque Setting Up a Connection to a PC Connecting a cable to the host interface of the R amp S NRPxxS N power sensors To connect a NRP ZKU or a NRP ZK6 to the power sensor 1 Insert the screw lock cable connector into the Host Interface connector of the power sensor 2 Tighten the union nut manually 3 1 5 Disconnecting the R amp S NRPxxS N Power Sensors Disconnecting the RF connector of the R amp S NRPxxS N power sensors Risk of damage to the center pin of the RF connector When disconnecting the power sensor always rotate only the hex nut of the RF con nector Do not rotate the sensor itself because this may damage the center pin of the connector gt Carefully loosen the union nut at the front of the RF connector of the sensor and then remove the sensor Disconnecting the host interface of the R amp S NRPxxS N power sensors gt Loosen the union nut of the screw lock cable connector and remove the cable 3 2 Setting Up a Connection to a PC There are different possibilities for connecting a power sensor to a PC which may dif fer depending on the type of power sensor and available accessories The following chapter gives an overview of the possible setups an
50. length to be 5168 bytes The data bytes follow During the trans mission of these data bytes all end or other control signs are ignored until all bytes are transmitted 40 specifies a data block of indefinite length The use of the indefinite format requires a NL END message to terminate the data block This format is useful when the length of the transmission is not known or if speed or other considerations prevent segmentation of the data into blocks of definite length Overview of Syntax Elements The following table provides an overview of the syntax elements The colon separates the mnemonics of a command In a command line the separating semico lon marks the uppermost command level The semicolon separates two commands of a command line It does not alter the path The comma separates several parameters of a command The question mark forms a query S The asterisk marks a common command SCPI Command Structure Quotation marks introduce a string and terminate it both single and double quotation marks are possible H The hash symbol introduces binary octal hexadecimal and block data e Binary B10110 e Octal 07612 e Hexa HF3A7 e Block 21312 A white space ASCIl Code 0 to 9 11 to 32 decimal e g blank separates the header from the parameters A 1 5 Structure of a command line A command line may consist of one or several commands It is terminated b
51. no se deshilache No utilice bajo ning n concepto productos de limpieza qu micos como alcohol acetona o diluyentes para lacas nitrocelul sicas 1171 0000 42 08 Page 11 Instrucciones de seguridad elementales Funcionamiento 1 El uso del producto requiere instrucciones especiales y una alta concentraci n durante el manejo Debe asegurarse que las personas que manejen el producto est n a la altura de los requerimientos necesarios en cuanto a aptitudes f sicas ps quicas y emocionales ya que de otra manera no se pueden excluir lesiones o dafios de objetos El empresario u operador es responsable de seleccionar el personal usuario apto para el manejo del producto Antes de desplazar o transportar el producto lea y tenga en cuenta el cap tulo Transporte Como con todo producto de fabricaci n industrial no puede quedar excluida en general la posibilidad de que se produzcan alergias provocadas por algunos materiales empleados los llamados al rgenos p ej el n quel Si durante el manejo de productos Rohde amp Schwarz se producen reacciones al rgicas como p ej irritaciones cut neas estornudos continuos enrojecimiento de la conjuntiva o dificultades respiratorias debe avisarse inmediatamente a un m dico para investigar las causas y evitar cualquier molestia o dafio a la salud Antes de la manipulaci n mec nica y o t rmica o el desmontaje del producto debe tenerse en cuenta imprescindiblemente el cap tulo El
52. of missing val ues Boolean Parameters Boolean parameters represent two states The ON state logically true is represen ted by ON or a numeric value 1 The OFF state logically untrue is represented by OFF or the numeric value 0 The numeric values are provided as the response for a query Example Setting command SENSe AVERage COUNt AUTO ON Query SENSe AVERage COUNt AUTO Response 1 Text parameters Text parameters observe the syntactic rules for mnemonics i e they can be entered using a short or long form Like any parameter they have to be separated from the header by a white space In the case of a query the short form of the text is provided A 1 4 SCPI Command Structure Example Setting command TRIGger SLOPe POSitive Query TRIG SLOP Response POS Character strings Strings must always be entered in quotation marks or Example Setting command SENSe FUNCtion XTIMe POWer Query SENS FUNC Response XTIM POW Block data Block data is a format which is suitable for the transmission of large amounts of data A command using a block data parameter has the following structure Example SYSTem HELP SYNTax ALL Response 45168xxxxxxxx The ASCII character introduces the data block The next number indicates how many of the following digits describe the length of the data block In the example the 4 follow ing digits indicate the
53. or your own programs R amp S signal generators spectrum analyzers or other instruments Install the latest firmware version released December 2014 or later The WebGUI Interface 4 The WebGUI The WebGUI is an alternative way to operate the R amp S NRPxxSN network sensors This chapter provides a description of the parameters used for setting a power mea surement with the WebGUI For a detailed description of how to connect the sensor to a device and start the Web GUI refer to chapter 3 6 Using the WebGUI of the Network Sensors R amp S NRPxxSN on page 28 4 1 The WebGUI Interface NRPxxSN NRP18SN 101439 System Stats leasuremen S Parameter Averaging 1 Aperture Time Duty Cycle Smoothing 75 105 dBm Fig 4 1 Explanation of the WebGUI interface 1 Common settings 2 Parameters 3 Result 4 Measurement tabs 5 Settings tabs The WebGUI interface can be divided in several sections e Common settings includes parameters used in all measurement modes e Measurement tabs includes the available measurement modes e Settings tabs includes parameters for general sensors configuration e Parameter in this section the display changes according to the selected tab and contains all parameters that can be set for the selected measurement type or set ting e Result this section displays the measurement result for the selected measure ment mode It can display on
54. panel of the WebGUI opens 4 Select the Continuous Average tab and perform any necessary changes 5 Press Measurement gt ON to start the measurement For a detailed description of the WebGUI functions refer to chapter 4 The WebGUI on page 38 3 7 Using the Power Sensors with an R amp S NRP2 With the R amp S NRPxxS N power sensors and an R amp S NRP2 you can perform power measurements with up to four power sensors simultaneously All sensor dependent measurement functions can be used and the results can be displayed in parallel Using the Power Sensors with an R amp S NRP2 Required equipment e An R amp S NRPxxS N power sensor e An NRP ZK6 to connect the sensor to the R amp S NRP2 e An R amp S NRP2 base unit with FW version 7 11 or higher Fig 3 14 Configuration with an R amp S NRP2 base unit 1 7 Signal source 2 R amp S NRPxxS N power sensor 3 Host Interface connector 4 NRP ZK6 cable 5 Sensor input connector of the R amp S NRP2 6 R amp S NRP2 base unit Incorrectly connecting disconnecting the R amp S NRPxxS N power sensors may damage the power sensors or lead to erroneous results Ensure that you connect disconnect your power sensors as described in chapter 3 1 4 Connecting the R amp S NRPxxS N Power Sensors on page 14 1 Connect the cables as shown in figure 3 14 a Connect the NRP ZK6 cable to the Host Interface connector of the sensor b Connect the NRP ZK6
55. power is simultaneously measured in up to 32 time slots The measurement result is represented by a vector that can contain up to 32 indices and contains the power of a time slots at each index See also chapter 6 4 3 Configuring a Timeslot Average Measurement on page 93 e Trace XTIMe POWer A sequence of measurements is performed See also chapter 6 4 4 Configuring a Trace Measurement on page 96 After performing the measurement you can query the measurement results with the correspondent FETCh command Programming Example RST resets the sensor SENS FUNC POW AVG selects continuous average mode INIT initiates the measurement FETC queries the measurement result SENSe lt Sensor gt FUNCION coord Ita ioi de oia 85 RETO ER 86 FETCh Sensor ARRay POWer AVG aces nennen enne 87 GALCulate FEED nn a A Deed Creer I ae etus nn 87 88 SENSe lt Sensor gt FUNCtion function Sets the measurement mode Selecting a Measurement Mode and Retrieving Results Parameters function POWer AVG Continuous Average After a trigger event the power is integrated over a time interval averaging set with SENSe Sensor POWer AVG APERture POWer BURSt AVG Burst In remote control this measurement mode is very similar to the ContAv mode The integration time is however not predefined but determined by the sensor with the aid of a burst detector The start of a burst is
56. sensor and some network and VISA spe cific keywords TCPIP IP address or hostname gt lt LAN device name gt INSTR e TCPIP designates the network protocol used e IP address or hostname is the IP address or host name of the device e LAN device name gt defines the protocol and the instance number of a sub instrument e INSTR indicates the power sensors resource class optional Remote Control Interfaces and Protocols The IP address or hostname is used by the programs to identify and control the sen sor While the hostname is determined by settings in the sensor the IP address is assigned by a DHCP server as soon as the sensor requests one Alternatively the IP address is determined by means of a procedure called Zeroconf You can also assign a LAN device name which defines the protocol characteristics of the connection See the description of the VISA resource string below for the corre sponding interface protocols The highlighted characters are crucial HiSLIP TCPIP lt IP address or hostname gt hislip0O INSTR e hislip0 HiSLIP device name designates that the interface protocol HiSLIP is used mandatory hislipO is composed of HiSLIP device name HiSLIP port and must be assigned For details of the HiSLIP protocol refer to chapter 3 8 2 3 HiSLIP Protocol on page 35 VXI 11 TCPIP lt IP address or hostname gt inst0 INSTR e inst0 LAN device name indicates that the VXI 1
57. the measurement Trigger state system The power sensors manages a trigger state system to SCPI 1999 0 to define the exact start and stop time of a measurement and the sequence of a measurement cycle Four different device states are defined e IDLE the power sensor performs no measurement After a sensor is powered on it is automatically set to IDLE state e INITIATED this is an internal temporary state which is passed while the trigger state system changes from MEASURING back to WAIT FOR TRG in continuous measurements l e in INIT CONT ON state It has no visible implication Configuring the Trigger WAIT FOR TRG the power sensor waits for a trigger event The source for this event is set via TRIGger SOURce When the event defined in this way occurs the sensor enters the MEASURING state e MEASURING the power sensor is measuring data It remains in this state and exits it immediately after completion of the measurement GET TRIG IMM Or Trigger signal TRIG IMM TRG H o fer e E u o ABORT RST PowerOn Fig 6 9 Overview of basic relationships in the trigger state system Trigger measurement mode Before a trigger can be executed the power sensor state has to be set to a state WAIT FOR TRG with the relevant INITiate command Depending on the required number of measurement cycles the following modes are available CONTinuous in this mode a new measurement cycle is automatically started a
58. 1 NRP ZK6 cable per sensor e AR amp S NRP Z5 sensor hub with external power supply unit and USB cable e BNC cables to connect the trigger input and trigger output signals optional Setting Up a Connection to a PC p a wes G 9 We 8 5 A o a Volt wm om EN Ses ROHDE amp SCHWARZ SMART SENSOR TECHNOLOGY NRP Z5 SENSOR HUB SENSOR D D T H Ge T 4 E oO E E e o E E Fig 3 3 Configuration with an R amp S NRP Z5 sensor hub 1 R amp S NRP Z5 sensor hub 2 External power supply unit supplied 3 Power cable supplied 4 AC power supply 5 USB cable supplied 6 PC with USB host interface 7 8 BNC cable optional not supplied 9 Trigger source optional 10 Triggered device optional 11 14 R amp S NRP ZK6 cable 15 Host Interface connector 16 R amp S NRPxxS N power sensor 17 Signal source Incorrectly connecting disconnecting the R amp S NRPxxS N power sensors may damage the power sensors or lead to erroneous results Ensure that you connect disconnect your power sensors as described in chapter 3 1 4 Connecting the R amp S NRPxxS N Power Sensors on page 14 1 Connect the cables as shown in figure 3 3 a Connect the NRP ZK6 cable to the power sensor b Connect the power sensors to the R amp S NRP Z5 sensor hub You can connect up to four sensors c Connect the R a
59. 1 protocol is used optional inst0 currently selects the VXI 11 protocol by default and can be omitted For details of the VXI 11 protocol refer to chapter 3 8 2 2 VXI 11 Protocol on page 35 Socket Communication TCPIP IP address or hostname gt port SOCKET port determines the used port number e SOCKET indicates the raw network socket resource class Socket communication requires the specification of the port commonly referred to as port number and of SOCKET to complete the VISA resource string with the associ ated protocol used The registered port for socket communication is port 5025 For details of the socket communication refer to chapter 3 8 2 4 Socket Communica tion on page 36 Remote Control Interfaces and Protocols Example e A power sensor has the IP address 10 111 11 20 the valid resource string using VXI 11 protocol is TCPIP 10 111 11 20 INSTR e The DNS host name is nrp8sn 100001 the valid resource string is TCPIP nrp8sn 100001 hislipO0 HiSLIP TCPIP nrp8sn 100001 inst0 VXI 11 e A raw socket connection can be established using TCP1P 10 111 11 20 5025 SOCKET TCPIP nrp8sn 100001 5025 SOCKET 3 8 2 2 VXI 11 Protocol The VXI 11 standard is based on the ONC RPC Open Network Computing Remote Procedure Call protocol which in turn relies on TCP IP as the network transport layer The TCP IP network protocol and the associated network services are preconfi
60. 2 01 rsu Lets assume that this file has a size of 10242884 bytes To send the file to the sensor for updating the firmware to the new one your application has to assemble a memory block containing the command the Definite Length Block header the contents of the rsu file and a trailing delimiter 0x0a Linefeed First have a look at the size of the binary data this is 10242884 in our case This num ber has 8 digits Now you have all the information to assemble everything e the SYST FWUP command e ablank as a separator e the sign the 8 for the length of the file size e the 10242884 specifying the size of the file 9 au the contents of the rsu file e 0x0a as a delimiter In this example you would write exactly 10242905 bytes to the sensor for example via a viWrite function The result sums up from the values of the above list to 9 1 1 1 8 10242884 1 10242905 In a pseudo string notation this will be Configuring the General Functions of the NRP Power Sensor SYST FWUP 4810242884 file content lt LF gt where lt LF gt is a single Ox0a character and file content is the direct byte by byte contents of the rsu file Setting parameters lt fwudata gt lt block_data gt Usage Setting only SYSTem FWUPdate STATus While a firmware update is in progress the LED of the sensors flashes in bright white color As soon as the firmware update is over
61. 35 Socket Comnmn nicatiorn 21 2 ee een 36 Replacing an R amp S NRP Zxx with an R amp S NRPXxXxS N eene 36 The most important dtterences mener 36 Prerequisites uui erri ird rare neo exa x ede ER aedi a Erud ende dire 37 The e 38 The WebGUI Interface iieri eniin rnnt nani riin en 38 Common Settings eicere nennt erani NORAS tesi ani TENENTES 40 Continuous Average Settings nsnnennenenennns 41 Burst Se tuingS I 42 Timeslot Settings oi 43 ULI due DT 44 Sensor Settings e isiienie ARE 46 Averaging EC d Le CTT 48 Trigger Settings iii mi e 50 System Settings seeEEEREEEEEEEEEEEEEEESEREEEEEEEEREREEEEREEEEEEEEESSEREESEEEESEEEEEEENSSEESEEEEREEREESEE rr uu SERE 51 R amp S NRP Toolkit Program Modules 53 utc t M 53 The S Parameters Tool GUI Interface 53 Performing Configuration Tasks 57 Structure of S2P and Uncertainty Data Files ssssssssssssse 62 Firmware Update EE 64 Installation of New Firmware 64 Hardware and Software Requirements nn 64 dicerem 64 Updating the Application Firmware 65 Remote Control Commands eese 69 NOtatlOnS c
62. 619 00816706 0 00384712 00545908 0 00405212 00877241 0 00423821 00610981 0 00440401 00646772 0 00454209 00683787 0 00465947 0584706 0 00245077 0582873 0 00483913 0580164 0 00717452 0576541 0 00950303 0871983 0 0118109 0566576 0 0140972 0860288 0 0163602 0553048 0 0185956 0844924 0 0208 0535949 0 0229697 0526165 0 0250994 0518304 0 0271868 0503777 0 0291694 0491425 0 0311481 0 047799 0 033012 0464258 0 034878 0449833 0 0366842 0434705 0 0384315 0418932 0 0401155 0402514 0 0417398 0388493 0 0432912 0367841 0 0447742 ooooooooooo ososo o oo o oo oo oo o GGG GHG GHG HB oO oO oe O0oo000000002020202020202020202020202 0 oo oo o oo Device Parameters S Parameter Device Mnemonic Lower Power Limit W Upper Power Limit W UseS11for S22 ofa ses a TC Use S2i for Siz 5 1 2 Performing Configuration Tasks In this chapter different configuration tasks that can be performed with the power sen sors and the S Parameter Update Multi tool are described Loading a calibration data set from a power sensor We presume that the sensor is connected to the computer and there is a connection established 1 Open the S Parameter Update Multi program 2 Select Sensor Load Calibration Data S Parameters E oie 00 0 AEN UN E Load Calibration Data Save Calibration Data The Upload Calibration Data
63. 69 Configuring the General Functions of the NRP Power Sensor 70 Common Comimarids esce iac eee e nern 70 R amp S9NRPxxS N Contents 6 2 2 6 2 3 6 2 4 6 3 6 4 6 4 1 6 4 2 6 4 3 6 4 4 6 5 6 5 1 6 5 2 6 5 3 6 5 4 6 5 5 6 6 6 7 6 7 1 6 7 2 6 7 3 6 7 4 6 7 5 6 7 6 6 8 6 9 7 1 7 2 7 3 7 4 A 1 A 1 1 Config ring he E 74 Setting the Power Unit een 83 Setting the Result Format c e ud cela 83 Selecting a Measurement Mode and Retrieving Results 84 Configuring the Measurement Modes ss 88 Configuring a Continuous Average Measurement nennen 89 Configuring a Burst Average Measurement em 91 Configuring a Timeslot Average Measurement en 93 Configuring a Trace Measurement 96 Configuring Basic Measurement Parameters eene 101 Configuring Auto CL Un EE 101 Setting the We le EE 104 Setting Exclusion TIME cio rire engen 104 Config ring Le Ce EE 105 Configuring the S Gamma Parameterg nennen nn 107 Configuring the Trigger s s 054 4 400080000 40000000 000000 VVAA 109 Using the Status Register 119 General Status Register Commandes 119 Reading Out the CONDition Patt ritratto ricette nd 120 Reading Out the EVENT P tt 2 ea 120 Controlling the ENABle P ft nennen ae a ann 121 Controlling the Negative Transition Part 121 Controlling the Positive Transition Part 122 Testing the Power Sensor
64. 8 Remote Control Interfaces and Protocols The R amp S NRPxxS N power sensors can be remote controlled which enables their integration into custom automatic test equipment ATE systems The latest version of the instrument drivers is available on the Rohde amp Schwarz website as part of the downloadable NRP Toolkit R amp S NRPxxS N Getting Started The power sensors support different interfaces for remote control depending on the type of sensor The R amp S NRPxxS power sensor are always connected to the control ling PC via USB while R amp S NRPxxSN can be accessed via USB or Ethernet The fol lowing protocols are supported for each interface Table 3 2 Remote control interfaces and protocols sensors Interface Supported by Protocols VISA address string and Library USB All USBTMC USB lt vendor ID gt lt product ID gt lt serial number gt INSTR power VISA sensors NRP legacy protocol Ethernet Network VXI 11 TCPIP host address LAN device name INSTR power VISA HiSLIP High Speed LAN Instrument Protocol IVI 6 1 TCPIP host address hislip0O INSTR VISA e Socket communication LAN Ethernet TCPIP host address LAN device name port SOCKET interfaces VISA is a standardized software interface library providing input and output functions to communicate with instruments A VISA installation on the controller is a prerequisite for remote control over LAN when using VXI 11 o
65. AVG BUFF COUN 7 3 Performing Trace Measurements To perform a trace measurement 1 Reset the sensor RST 2 Set the sensor s operation mode to trace SENSe FUNCtion XTIMe POWer 3 Setthe carrier frequency SENSe FREQuency 1 8e9 4 Setthe number of points for the trace measurement Using 500 points usually rep resents a good compromise between USB transfer speed and resolution SENSe TRACe POINTs 500 5 Setthe trace time It influences the time length of a point since each point repre sents the time period resulting from the trace time divided by the number of points SENSe TRACe TIMe 20e 3 6 Ifrequired set the trace offset time This will delay the start point of the trace mea surement for the specified time SENSe TRACe OFFSet TIME 50e 6 7 Configure the trigger condition e Setthe trigger source TRIGger SOURce INTernal e Setthe trigger slope TRIGger SLOPe POSitive e f required set a dropout time TRIGger DTIMe 0 001 e Setthe hysteresis TRIGger HYSTeresis 0 1 e Setthe trigger level TRIGger LEVel 30e 6 8 Enable and configure the averaging filter SENSe TRACe AVERage COUNCt 8 SENSe TRACe AVERage STATe ON 7 4 Trace Measurement with Synchronization to Measurement Complete 9 Optionally select the data output format FORMat DATA REAL FORMat DATA ASC 10 Initiate the measurement INIT 11 Query the measurement results FETCh Trace Mea
66. COUNt AUTO RESOlution sess 102 SENSesSensor AVERage COUNEAU T O SLQT cocoa cocci n in anna SENSe lt Sensor gt JAVERage COUNt AUTO TYPE sis SENSesSensor AVERage T GONItol 2 eror rote tren rere ree ehe rt ee rent antennes SENSesSensors AVERage STATE notre entrate Eoo ete a SENSesSensor CORRection DCYGCle 2 erret ta cnni cr re ARO SENSe lt Sensor gt CORRection DEYECIESTATe ee en ai SENSesSensor G ORRectlon OEFSeL i noo tex rete iri erc A as SENSe lt Sensor gt CORRe ction OFFSet STATe iii oriente tht tha c tlie En Ere end SENSe lt Sensor gt CORRection SPDevice LIST SENSe Sensor gt CORRection SPDevice SELO Ct aviacion za SENSe lt Sensor gt CORRection SPDevice STATe sisi SENSesSensor FREQUetlCy enter tert Bi ui SENSES Sensor EO e scs cierra ei tp ra heic a ssa ica SENSe lt Sensor gt SGAMma CORRection STATE iii SENSe lt Sensor gt SGAMma MAGNitude s 5 inttr rete ttt onere Bean SENSesSensor S GAMma PEHASG s nee una SENSesSensor TIMirig EXCLude S IARt 5 1 rnt ttn een hr eter etn c cier SENSesSensor TIMing EXChLude S TOP tatit tte ah SENSe lt Sensor gt TRACE AVERage COD NEU ic red rh tr tenta toot a SENSe lt Sensor gt TRACe AVERage TCONtrol SENSe lt Sensor gt TRACE AVERAGE STATE 2 ee ea an SEN Ses Sensor TRACE DATAZ Aa 97 EE TRACE TT EE 100 SENSesSens
67. Connection Using a R amp S NRP Z5 Sensor Hub 16 3 2 3 Setting Up a Network LAN Connection with the R amp S NRPXXSN nennen 18 3 2 3 1 Connecting a Network Sensor and a PC ii 18 3 2 3 2 Establishing a Connection to fheheiwork eme 20 3 2 3 3 Assigning the IP Address te rte dee aa 21 32 34 JUSINGIHOSINAMES uid e a Aa 21 3 3 Using the Power Sensors with the R amp S NRP Toolkit eese 22 3 3 1 System reguirements a cuoco esce ato e em atc aa a a aeu 22 3 3 2 Installing the R amp S NRP Toolkit on a Windows PDC 23 3 9 3 Performing a Firmware Update eet er ur ce ec nc a cated 23 3 4 Using the Power Sensors with the R amp S NRPYV esee 23 3 5 Using the Sensors with the R amp S Power Viewer Plus 25 3 6 Using the WebGUI of the Network Sensors R amp S NRPXXSN 28 3 7 Using the Power Sensors with an R amp S NRP2 eeeeeeeeeeenneen 29 3 8 Remote Control Interfaces and Protocols naaa nnnncc nana nos 31 3 8 1 USB Interface eene A einen 32 3 8 8 Ethernet Interface eere tec deer cer Y deu da 33 3 8 2 1 3 8 2 2 3 8 2 3 3 8 2 4 3 9 3 9 1 3 9 2 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 5 1 5 1 1 5 1 2 5 1 3 5 2 5 2 1 5 2 2 5 2 3 5 2 4 6 1 6 2 6 2 1 VISA Resource Strings een 33 MXI 11 Protocol erri ee 35 ISLIP tere m
68. ENSe Sensor SGAMma PHASe esses iii 109 SENSe lt Sensor gt SGAMma CORRection STATe state Activates deactivates the use of the complex reflection coefficient for the correction of interactions between the power sensor and the signal source This makes it possible to determine the power P delivered by the signal source with considerably greater accu racy The coeffiecient of the signal source source is defined with the commands SENSe Sensor SGAMma MAGNitude and SENSe Sensor SGAMma PHASe The complex reflection coefficient I sensor of the sensor which is also required for the correction is prestored in the calibration data memory for a large number of frequen cies G po Door Luce Fig 6 7 Correction of interactions between the power sensor and the signal source If the gamma correction is made in connection with an s parameter correction setting SENSe lt Sensor gt CORRection SPDevice STATeON the interaction of the sig nal source with the s parameter device on the one hand and the input of the power sensor on the other hand depending on the magnitude of the term 5 252 is corrected The interaction between the complex reflection coefficient F senso of the power sensor and the parameter sz is always taken into account when the s parameter correction is activated independent of the gamma correction in connection with the signal source P
69. Guage language Selects an emulation of a different command set Configuring the General Functions of the NRP Power Sensor Parameters language SCPI RST SCPI SYSTem LED COLor color Sets the color of the system status LED after the operating mode of the LED has been set to USER Parameters color Range 0x00 to Oxffffff RST ColorType t IDLE Example SYST LED MODE user Sets the system status LED operating mode to user SYST LED COL HA000A0 Sets the LED color to magenta SYST LED COL H00C000 Sets the LED color to green SYST LED MODE sensor Sets the system status LED operating mode back to the sensor internal settings SYSTem LED MODE lt mode gt Selects whether the color of the system status LED is controlled by the firmware of the sensor internally or through the user settings For more information see SYSTem LED COLor Parameters lt mode gt USER SENSOR RST SENSOR SYSTem MINPower Yields the lower power measurement limit This value may change if SENSe lt Sensor gt CORRection SPDevice STATe is set to ON The lower meas urment limit may refer to the sensor or to the combination of a sensor and the compo nents connected ahead of it This query can be used to determine a useful resolution for the result display near the lower measurement limit Usage Query only Configuring the Gen
70. JlLe jt e _ Fig 1 1 Graphical overview of the status registers hierarchy The highest level is formed by the Status Byte Register STB and the associated Ser vice Request Enable SRE register The STB receives its information from the Standard Event Status Register ESR and the associated Standard Event Status Enable ESE Register as well as from the SCPI defined Operation Status Register and the Questionable Status Register which contain detailed information on the device and from the Device Status Register Status Reporting System A 2 2 Structure of a SCPI Status Register Each SCPI register consists of five 16 bit registers which have different functions see figure 1 2 The individual bits are independent of each other i e each hardware status is assigned a bit number which is the same for all five registers Bit 15 the most signifi cant bit is set to zero in all registers This prevents problems some controllers have with the processing of unsigned integers Logical AND of EVENt and ENABle bits States events or summary bits of other registers Simplified diagram MEME CONDition register 3 2 1 pee deeded eed dat 15 14 13 12 PTRansition register i 15 14 13 12 NTRansition register 312 1 0 FE E E E E E E E E E E rd Logic OR of all bits 15 14 13 12 EVENt registe
71. M and MHZ are also allowed K kilo M milli U micro and N nano If the unit is missing the basic unit is used Units For physical quantities the unit can be entered Allowed unit prefixes are e G giga e MA mega MOHM MHZ e K kilo M milli e U micro e N nano If the unit is missing the basic unit is used SCPI Command Structure Some settings allow relative values to be stated in percent According to SCPI this unit is represented by the PCT string Special numeric values The texts listed below are interpreted as special numeric values In the case of a query the numeric value is provided e MIN MAX MINimum and MAXimum denote the minimum and maximum value e DEF DEFault denotes a preset value which has been stored in the non variable mem ory This value conforms to the default setting as it is called by the RST com mand e UP DOWN UP DOWN increases or reduces the numeric value by one step The step width can be specified via an allocated step command for each parameter which can be set via UP DOWN e INF NINF INFinity Negative INFinity NINF represent the numeric values 9 9E37 or 9 9E37 respectively INF and NINF are only sent as instrument responses e NAN Not A Number NAN represents the value 9 91E37 NAN is only sent as a instru ment response This value is not defined Possible causes are the division with zero the subtraction of infinite from infinite and the representation
72. NABle Part For more information on the ENABLe part see chapter A 2 2 Structure of a SCPI Sta tus Register on page 138 STATus DEVice ENABle value STATus OPERation BIT lt lt 8 12 gt ENABle lt arg0 gt STATus OPERation CALibrating ENABle value STATus OPERation ENABle lt value gt STATus OPERation LLFail ENABle lt value gt STATus OPERation MEASuring ENABle lt value gt STATus OPERation SENSe ENABle lt value gt STATus OPERation TRIGger ENABle lt value gt STATus OPERation ULFail ENABle lt value gt STATus QUEStionable BIT lt lt 9 12 gt PTRansition lt arg0 gt STATus QUEStionable CALibration ENABle value STATus QUEStionable ENABle value STATus QUEStionable POWer ENABle value These commands control the ENAB1e part of a register The ENABle part allows true conditions in the EVENt part of the status register to be reported in the summary bit If a bitis 1 in the enable register and its associated event bit transitions to true a positive transition will occur in the summary bit reported to the next higher level Parameters value RST 0 Controlling the Negative Transition Part For more information on the negative transition part see chapter A 2 2 Structure of a SCPI Status Register on page 138 STATus DEVice NTRansition value STATus OPERation BIT lt lt 8 12 gt NTRansition lt arg0 gt STATus OPERation CALibrating NTRansition lt value gt STATus OPERation
73. NSe sSensor POWer AVG SMOothing S TATe eee eiecti 91 SENSe lt Sensor gt POWer AVG APERture integration time Sets the aperture sampling window time interval for the continuos average mode Defines the length of the unsynchronized time interval used to measure the average signal power Parameters integration time Range 10 0e 6 to 2 00 RST 0 02 Manual operation See Aperture Time on page 41 SENSe lt Sensor gt POWer AVG BUFFer CLEar Clears the contents of the continuous average result buffer Usage Event SENSe lt Sensor gt POWer AVG BUFFer COUNt Queries the number of results that is currently stored in the continuous average result buffer Usage Query only SENSe lt Sensor gt POWer AVG BUFFer DATA Queries the results of the continuous average result buffer and returns them even if the buffer is not full In contrast the FETCh command returns a result only if the buffer is full Usage Query only SENSe lt Sensor gt POWer AVG BUFFer SIZE count Sets the buffer size for the buffered continuous average mode This modes is activated with SENSe lt Sensor gt POWer AVG BUFFer STATe Configuring the Measurement Modes Parameters count Range 1 to 8192 RST 1 SENSe lt Sensor gt POWer AVG BUFFer STATe state Activates deactivates the buffered continuous average mode When the buffer mode is activated
74. NTernal BUS EXTernal EXT1 EXTernal1 EXT2 EXTernal2 BUS Triggering is started with the commands TRG or TRIGger IMMediate where TRIGger IMMediate shortens the mea surement In this case the other trigger setting are meaningless EXTernal Triggering is initiated via the hardware trigger bus e g via the base unit Waiting for a trigger event can be skipped by TRIGger IMMediate EXT EXT1 EXTernal and EXTernall denote the same an external trigger applied through the round 8 pin connector EXT2 and EXTernal2 refer to external triggering initiated by the dedicated SMB type connector TRIG2 I O in the rear of the sensor HOLD A triggering is started with the command TRIGger IMMediate IMMediate No waiting for an event occurs INTernal Triggering is started by the measurement signal When this signal exceeds TRIGger SLOPePOS or drops below TRIGger SLOPeNEG the power set by TRIGger LEVel the measurement is started after the time set by TRIGger DELay Similar to TRIGger SOURceEXT waiting for a trigger event can also be skipped by TRIGger IMMediate RST IMMediate Manual operation See Trigger Source on page 44 TRIGger SYNC STATe state If set to ON the command blocks the external trigger bus as long as the sensor remains in the measurement state It is usually used in combination with the command TRIGger MASTer STATe and makes certain that a new measurement will only be
75. R amp SSNRPxxS ower Sensors ser Manual 1177 5079 02 04 Test amp Measurement User Manual This manual describes the following R amp S power sensors e R amp S NRP8S 1419 0006 02 e R amp S NRP8SN 1419 0012 02 e R amp S NRP18S 1419 0029 02 R amp S9NRP18SN 1419 0035 02 e R amp S NRP33S 1419 0064 02 R amp S9NRP33SN 1419 0070 02 The firmware of the instrument makes use of several valuable open source software packages For information see the Open Source Acknowledgement on the user documentation CD ROM included in delivery Rohde amp Schwarz would like to thank the open source community for their valuable contribution to embedded computing 2015 Rohde amp Schwarz GmbH amp Co KG M hldorfstr 15 81671 M nchen Germany Phone 49 89 41 29 0 Fax 49 89 41 29 12 164 Email info rohde schwarz com Internet www rohde schwarz com Subject to change Data without tolerance limits is not binding R amp S is a registered trademark of Rohde amp Schwarz GmbH amp Co KG Trade names are trademarks of the owners The following abbreviations are used throughout this manual R amp S NRPxxS N Power Sensors is abbreviated as R amp S NRPxxS N Power Sensors R amp S9NRP Zxx Power Sensor is abbreviated as R amp S NRP Zxx Power Sensor R amp S NRPxSN Web GUI is abbrevi ated as R amp S NRPxSN Web GUI R amp S NRP2 is abbreviated as R amp S NRP2 R amp S NRPV is abbreviated as R amp
76. RESoOlution essen 102 IGENGe GensorzJAVERaoe COUNG AUTO SL OT 103 SENSe lt Sensor gt AVERage COUNtAUTO TYPE ie 103 SENSe lt Sensor JAVERage T CONIFOL 1 2 teas uctu toda ad 103 SENSe Sensor JAVERageL STATe 2 curro a a 104 SENSe lt Sensor gt AVERage COUNt count Sets the filter length i e the number of readings to be averaged for one measured value The higher the count the lower the noise and the longer it takes to obtain a mea sured value Parameters count Range 1 to 65536 RST 4 SENSe lt Sensor gt AVERage COUNt AUTO state Sets the mode for determining the average count Average count is often also called averaging factor but it designates the same thing i e the number of measured values that have to be averaged for forming the measurement result Configuring Basic Measurement Parameters Parameters state ON Auto averaging the averaging factor is continuously determined and set depending on the level of power and other parameters OFF Fixed filter the previous automatically determined averaging factor is used ONCE An averaging factor is determined by the filter automatic function under the current measurement conditions and is then used in the fixed filter mode RST ON SENSe lt Sensor gt AVERage COUNt AUTO MTIMe maximum time Sets an upper limit for the settling time of the auto averaging filter if SENSe Sensor AVERage COUNt AUTO TYPE
77. S NRPV Basic Safety Instructions Always read through and comply with the following safety instructions All plants and locations of the Rohde amp Schwarz group of companies make every effort to keep the safety standards of our products up to date and to offer our customers the highest possible degree of safety Our products and the auxiliary equipment they require are designed built and tested in accordance with the safety standards that apply in each case Compliance with these standards is continuously monitored by our quality assurance system The product described here has been designed built and tested in accordance with the EC Certificate of Conformity and has left the manufacturer s plant in a condition fully complying with safety standards To maintain this condition and to ensure safe operation you must observe all instructions and warnings provided in this manual If you have any questions regarding these safety instructions the Rohde amp Schwarz group of companies will be happy to answer them Furthermore it is your responsibility to use the product in an appropriate manner This product is designed for use solely in industrial and laboratory environments or if expressly permitted also in the field and must not be used in any way that may cause personal injury or property damage You are responsible if the product is used for any purpose other than its designated purpose or in disregard of the manufacturer s instructions The man
78. S TRAC AVER COUN 8 write SENS TRAC AVER STAT ON configuring the event system to recognize the end of measurement i e a negative transition of bit 1 in the meas operation register write STAT OPER MEAS NTR 2 write STAT OPER MEAS PTR 0 Trace Measurement with Synchronization to Measurement Complete resetting the event information by an initial readout int iEvent 0 uery STAT OPER MEAS EVEN amp iEvent q Y Now starting the measurement write INIT IMM bool bMeasReady false poll until measurement is ready this loop could also check for cancel requests from the user or other break conditions while bMeasReady query STAT OPER MEAS EVEN amp iEvent bMeasReady iEvent amp 0x02 0 if bMeasReady sleep 1 if bMeasReady query SENS TRAC DATA bufResult further process the result in bufResult SCPI Command Structure A Remote Control Basics A 1 SCPI Command Structure SCPI commands messages are used for remote control Commands that are not taken from the SCPI standard follow the SCPI syntax rules The power sensor sup ports the SCPI version 1999 The SCPI standard is based on standard IEEE 488 2 and aims at the standardization of device specific commands error handling and the status registers SCPI commands consist of a so called header and in most cases one or more param eters The h
79. TRAGEMPWidth u nn nn 100 SENSe lt Sensor gt TRACe OFFSet TIME nran e E Ea a 100 SENSe Sensor J TRACSPOIN S cniinne anaia a ai naiiai 100 SENSe lt Sensor TRACE REALM es cid 100 SENSexSensor TRAGe TIME iau oiu ucc ocasc ga dt Aia 101 SENSe lt Sensor gt TRACe AVERage COUNt count Sets the filter length the number of readings to be averaged for one measured value for the Trace mode The higher the count the lower the noise and the longer it takes to obtain a measured value Parameters count Range 1 to 65536 RST 4 SENSe lt Sensor gt TRACe AVERage TCONtrol mode Sets the terminal control mode for the Trace mode defining how the measurement results are output As soon as a new measured value is shifted to the FIR filter a new average value is available at the filter output It is obtained from the new measured value and the other values stored in the filter Configuring the Measurement Modes Parameters mode MOVing REPeat MOVing Each new average value is output as a measurement result This mode is suitable for measurements where tendencies in the result have to be recognized during the measurement proce dure REPeat A new result is output after the FIR filter has been filled with new measured values This mode is suitable for measurements where no redundant information has to be output RST REPeat SENSe lt Sensor gt TRACe AVERage STATe state
80. TRIGger COUNt is usable in particular in conjunction with buffered measurements for example to fill a buffer with a predefined size with measurements which have been triggered externally or by means of TRG without the overhead of sending multiple measurement starts INTTiate IMMediate Parameters count Range 1 to 8192 RST 1 TRIGger DELay delay Sets the delay between the trigger event and the beginning of the actual measurement integration Parameters delay Range 5 0 to 10 0 RST 0 0 Default unit s Manual operation See Trigger Delay on page 46 TRIGger DELay AUTO state If TRIG DEL AUTO ON is selected a measurement is not started until the sensor has settled For this purpose the delay value is automatically determined The automatically determined delay is ignored if a longer period is set with TRiGger DELay Parameters lt state gt RST OFF TRIGger DTIMe lt dropout_time gt Sets the drop out time in seconds With a positive negative trigger slope the dropout time is the minimum time for which the signal must be below above the power level defined by TRIGger LEVe1 and TRIGger HYSTeresis before triggering can occur again As with the Holdoff parame ter unwanted trigger events can be excluded The set dropout time only affects the INTernal trigger source Configuring the Trigger The dropout time parameter is useful when dealing with for example GSM signals with
81. TUS OPERation TRIGger SUMMaryI EVEN 120 STATus OPERaltion Jb Fall CONDITION were cocotte trt cd er vs ER ver AREE Ee n 120 STAT s OPERation UL Fall ENABle 3 rrr trece teer tre reo Rana ere vo o e PE cad 121 STATus OPERationsbF all WEE Le DEE 122 STATus OPERation ULFail P TRANSOM cies ne nn rpm ea 122 STATus OPERation ULFail SUMMary EVENt sess eene 121 STATUS OPERAtion EVENU o UE OO einen 120 STATUS PRESE lidieri vn tede dt AA E AA ARA STATus QUEStionable BIT lt lt 9 12 gt CONDition STATusOUEG onableBIt 9 12zNTRansitton iii STATus QUEStionable BIT 9 12 P TRansillon n rrt retten tate ertet eege STAT s QUEStionable BlT 9 12 EVENI 2 nt erre ae re reete rr citer 121 STATUS QUEStionable CALibration CONDition iii 120 STATus QUEStionable CALibration ENABIG6 nenne ua Cees 121 STATUS QUEStionable CALibration NTRansitiON oaa Herne 122 STATus QUEStionable CALibration PTRansition v STATUS QUEStionable CALibration SUMMaryI EVEN 121 STAT S QUEStionable ee TR EE 120 STATIuS QUESUonable LEE 121 STATus QUEStionable NTRanSItON cita ae 122 S TAT s QUEStionable POWer GONDILEOTDS aote odiada 120 STATus QUEStionable POWer ENMABle 2 trorum touto ce praecepta aan samen aan STATus QUEStionable POWer NTRansition ss S TATUs QUEStionable POWer PTRAFSILIOFI sete ta ai aa nena STATusOUEGtonable POWert GUMManl EVEN 121 STATUS
82. V 4 3 or higher For using the sensors with R amp S NRP R amp S NRP2 signal generators spectrum ana lyzers or other Rohde amp Schwarz instruments please Install the latest firmware ver sion 3 9 1 The most important differences The new and the old sensors are compatible as far as possible However there are some differences e The state of the sensors is indicated by a LED see Status LED on page 12 e After connecting the R amp S NRPxxS N sensors the first measurement can be avail able after 7 seconds R amp S NRP Zxx 4 seconds Prerequisites Replacing an R amp S NRP Zxx with an R amp S NRPxxS N Application used with Prerequisites R amp S NRP NRP2 Firmware Version 7 11 or higher must be installed e R amp S NRP Toolkit e R amp S NRPV e R amp S Power Viewer Plus R amp S PC software applications like It is necessary is to install the R amp S NRP Toolkit version V 4 3 or higher see chapter 3 3 Using the Power Sensors with the R amp S NRP Toolkit on page 22 Older versions do not support the R amp S NRPxxS N power sensors The new R amp S NRP Toolkit is compatible with both the R amp S NRP Zxx and the R amp S NRPxxS N so that its installation will not affect the usage of the R amp S NRP Zxx power sensors After the new R amp S NRP Toolkit is installed you can connect the R amp S NRPxxS N power sensor to the computer and use it with Rohde amp Schwarz software applications
83. _VCC_35 PASS 1 82 V 1V8_PL PASS 1 74 V 1V0_PL PASS 1 00 V 1V8_LPDDR2_CORE PASS 1 81 V 1V2_LPDDR2 PASS 1 25 V 0V6_VREF_LPDDR2 PASS 0 61 V 1V25_VREF PASS 1 25 V 41V2 ETHPHY PASS 41 22 V 3V_ANALOG PASS 2 99 V 5V_ANALOG PASS 4 99 V 5V ANALOG PASS 5 16 V Temperatures Detector Temperature PASS 433 3 deg C Analog Board Temperature PASS 435 2 deg C Digital Board Temperature PASS 455 7 deg C Offset Voltages Range 0 PASS 0 0351 mV 0 0351 mV Range 1 PASS 40 0647 mV 40 0647 mV Range 2 PASS 40 0957 mV 40 0956 mV Range 0 PASS R vid 8585 Ohm n 1 086 Range 1 PASS R vid 8670 Ohm n 1 077 2 PASS R vid 8456 Ohm n 1 085 Range Noise Voltages Range 0 PASS 12 1 uV Range 1 PASS 11 2 uV Range 2 PASS 10 7 uV Input Resistance PASS 50 6 Ohm Remote command TEST SENSor on page 123 4 8 Averaging Settings In the Averaging tab you can define the settings for automatic averaging The set tings in this dialog only apply for Continuous average Burst average and Timeslot measurements Averaging Settings NRPxxSN NRP18SN 101439 System Staus Measurement Frequency Offset S Parameter Averaging Mo 50 0 MHz OFF El 0 0 dB disable v auto 0 01 dB v 0 01 dB Burst Averaging Mode auto 0 01 dB bd 0 01 dB Timeslot Filter Terminal Control Q Repeating Moving Trace
84. a Press Rescan to search for attached sensors Firmware Update for NRP Sensor Family Device 0 0 0 0 0 0 0 0 0 0 0 0 0m Identification Manually add a Raw SCPI Device Hostname or IP Address Update E uiu AQ zz lo qa o b Check whether all necessary drivers are installed on the computer For example if VISA library is not installed on the computer no VISA power sensor will be accessible 3 In the Device line select the sensor you want to update amp Firmware Update for NRP Sensor Family Device R MENTA ROHDE amp SCHWARZ NRP185 900004 14 10 01 02 Manually add a Raw SCPI Device Hostname or IP Address Check and Add PureFW V1 7 7 0 The Hostname or IP Address field is not used during this procedure and should therefore be left empty 4 Inthe Firmware field enter the full path and file name of the update file or press the ellipsis button to browse the file system for it New firmware for the R amp S NRPxxS N power sensors generally has an rsu Rohde amp Schwarz Update extension R amp S NRPxxS N R amp S NRP Toolkit Program Modules Firmware Update for NRP Sensor Family UIDI USBO 0x0AAD 0x0138 900004 INSTR IET ROHDES SCHWARZ NRP185 900004 14 10 01 02 Manually add a Raw SCPI Device Hostname or IP Address MS Check and Add Firmware PureFW V1 7 7 0 5 Click on the Update button to download the new firmware and program it into the flash memory of the sensor
85. a desechar el producto de manera respetuosa con el medio ambiente dir jase a su servicio de atenci n al cliente de Rohde amp Schwarz Si se trabaja de manera mec nica y o t rmica cualquier producto o componente m s all del funcionamiento previsto pueden liberarse sustancias peligrosas polvos con contenido de metales pesados como p ej plomo berilio o n quel Por eso el producto solo debe ser desmontado por personal especializado con formaci n adecuada Un desmontaje inadecuado puede ocasionar da os para la salud Se deben tener en cuenta las directivas nacionales referentes a la eliminaci n de residuos En caso de que durante el trato del producto se formen sustancias peligrosas o combustibles que deban tratarse como residuos especiales p ej refrigerantes o aceites de motor con intervalos de cambio definidos deben tenerse en cuenta las indicaciones de seguridad del fabricante de dichas sustancias y las normas regionales de eliminaci n de residuos Tenga en cuenta tambi n en caso necesario las indicaciones de seguridad especiales contenidas en la documentaci n del producto La eliminaci n incorrecta de sustancias peligrosas o combustibles puede causar da os a la salud o dafios al medio ambiente Se puede encontrar m s informaci n sobre la protecci n del medio ambiente en la p gina web de Rohde amp Schwarz 1171 0000 42 08 Page 14 Grundlegende Sicherheitshinweise Lesen und beachten Sie unbedingt die nachfolgen
86. a sensor is connected or disconnected or when an error has occurred in a sensor 2 Error Queue not empty The bit is set if the error queue has an entry If this bit is enabled by the SRE each entry of the error queue will generate a service request An error can thus be recognized and speci fied in detail by querying the error queue The query yields a conclusive error message This procedure is recommended since it considerably reduces the problems of IEC IEEE bus control 3 Questionable Status Register summary bit This bit is set if an EVENt bit is set in the QUEStionable Status Register and the associated ENABLe bit is set to 1 A set bit denotes a questionable device status which can be speci fied in greater detail by querying the QUEStionable Status Register 4 MAV Bit Message available This bit is set if a readable message is in the output queue This bit may be used to auto mate reading of data from the sensor into the controller 5 ESB Standard Event Status Register summary bit This bit is set if one of the bits in the Standard Event Status Register is set and enabled in the Event Status Enable Register Setting this bit denotes a serious error which can be specified in greater detail by querying the Standard Event Status Register 6 MSS Master Status summary bit This bit is set if the sensor triggers a service request This is the case if one of the other bits of this register is set together with its en
87. able bit in the Service Request Enable register SRE 7 Operation Status Register summary bit This bit is set if an EVENt bit is set in the Operation Status Register and the associated ENABLe bit is set to 1 A set bit denotes that an action is being performed by the sensor Information on the type of action can be obtained by querying the Operation Status Regis ter A 2 4 IST Flag and Parallel Poll Enable Register PPE Similar to the SRQ the IST flag combines the complete status information in a single bit It can be queried by a parallel poll see or by the IST command The Parallel Poll Enable Register PPE determines which bits of the STB affect the IST flag The bits of the STB are ANDed with the corresponding bits of the PPE bit 6 is also used in contrast to the SRE The IST flag is obtained by ORing all results together The PPE can be set by the PRE command and read by the PRE query SSS eee User Manual 1177 5079 02 04 140 Status Reporting System A 2 5 Device Status Register This register contains information on current sensor states CONDi tion register or states that occurred since the last query EVENt register The register can be read by the queries e STATus DEVice CONDition e STATus DEVice EVENt Table 1 2 Meaning of bits used in the Device Status Register Bit No Meaning 0 to 2 Not used 3 Sensor error The sensor is erroneous 4 to 15 Not use
88. ach ieving better accuracy the carrier frequency of the applied signal must be set SENSe lt Se sor gt FREQUENCY 22 4 200002 lia 104 SENSe lt Sensor gt FREQuency lt frequency gt Transfers the carrier frequency of the RF signal to be measured This frequency is used for the frequency response correction of the measurement result The center frequency is set for broadband signals e g spread spectrum signals multi carrier signals Parameters frequency Range 0 0 to 110 0e9 RST 1 0e9 Manual operation See Frequency on page 40 Setting Exclusion Time In the burst average and the timeslot average modes you can define a time period at the beginning SENSe Sensor TIMing EXCLude STARt or at the end SENSe lt Sensor gt TIMing EXCLude STOP of an integration period which is excluded from the measurement result see figure 6 6 Configuring Basic Measurement Parameters Power Trigger Level Time EXCLude STARt EXCLude STOP Integration period Fig 6 6 Effect of commands SENS TIM EXCL STAR and STOP SENSe Sensor TIMing EXCLude S TARE e ceinture a th Rad ie ee Bn tke ean a 105 SENSe lt Sensor gt TIMing EXCLude STOP nono nnnnnnnnnnnnnnnnnnnnnnn 105 SENSe lt Sensor gt TIMing EXCLude STARt exclude start Sets a time that is to be excluded at the beginning of the integration period see fig ure 6 6 Parameters exclude start Range
89. ages Trennen Sie das Produkt vor der Reinigung komplett von der Energieversorgung z B speisendes Netz oder Batterie Nehmen Sie bei Ger ten die Reinigung mit einem weichen nicht fasernden Staublappen vor Verwenden Sie keinesfalls chemische Reinigungsmittel wie z B Alkohol Aceton Nitroverd nnung Betrieb 1 Die Benutzung des Produkts erfordert spezielle Einweisung und hohe Konzentration w hrend der Benutzung Es muss sichergestellt sein dass Personen die das Produkt bedienen bez glich ihrer k rperlichen geistigen und seelischen Verfassung den Anforderungen gewachsen sind da andernfalls Verletzungen oder Sachsch den nicht auszuschlieBen sind Es liegt in der Verantwortung des Arbeitsgebers Betreibers geeignetes Personal f r die Benutzung des Produkts auszuw hlen Bevor Sie das Produkt bewegen oder transportieren lesen und beachten Sie den Abschnitt Transport Wie bei allen industriell gefertigten G tern kann die Verwendung von Stoffen die Allergien hervorrufen so genannte Allergene z B Nickel nicht generell ausgeschlossen werden Sollten beim Umgang mit R amp S Produkten allergische Reaktionen z B Hautausschlag h ufiges Niesen Bindehautr tung oder Atembeschwerden auftreten ist umgehend ein Arzt aufzusuchen um die Ursachen zu kl ren und Gesundheitssch den bzw belastungen zu vermeiden Vor der mechanischen und oder thermischen Bearbeitung oder Zerlegung des Produkts beachten Sie unbedingt Abschni
90. ainn kiraia Enine 74 SYSTem COMMunicate NETWork STATUS 75 SYSTem COMMunicate NETWork COMMon DOMain 75 SYSTem COMMunicate NETWork COMMon HOSTname 75 GvGTem CGOMMunicateNE TWork IDAdress snnt n nnns nain 75 SYSTem COMMunicate NETWork IPADdress GATewWay sess 76 SYSTem COMMunicate NETWork IPADdress MODE 76 GvGTemCGOMMunicateNE TWork ID Adreses GUDNer MAGk 76 e En TE ND ER 77 SYS Tem ERRO CODE ALL torte dett ero tete diia 77 SYSTem ERRSEGODEINEXTI R raiione riduce a einen 77 SYSTemERBOECGOUNEU ea aa a 77 SVS MSM ER ROM RTE a E 77 SYSTEM PW Pate cia td treo ii 78 A HR FWUPdate RN NC 79 SS TS EPIS NEAN ione tenerte nn ires corte esca ipee de ee agere a Sen Rud Ea TRANI nues 79 SYSTEM GIS d ME BEEN 79 SYSTEM INFO iia drid 79 SYSTentLANGUSOR EE 80 SS TEM ED COLO Lm 81 SYS Tem LEDIMO DE c a asian 81 SYSTem MINPOWGE conet ee han EE ENEE EN ee EE Ebene 82 SYS TEMM EE 82 SVOTE O ERRO s E 82 SYSTEM SENSENAME 4ua inc adn a Ear 82 SES TOM VERSION esce a iaa 83 SYSTem COMMunicate NETWork RESTart Restarts the network connection to the instrument i e terminates the connection and sets it up again Usage Event Configuring the General Functions of the NRP Power Sensor SYSTem COMMunicate NETWork STATus Queries the network configuration state Example SYST COMM NETW STAT Response UP the network is active
91. ainty data See Loading an uncertainty parameter file on page 60 4 Check the entries in the S Parameter Device Mnemonic Lower Power Limit W and Upper Power Limit W fields and change them if required For example the lower and upper power limits are deduced from the power limits of the sensor itself and the minimum attenuation of the s parameter device If the Upper Power Limit W entry is higher than the power dissipation rating of the attenuator it should be reduced accordingly 5 Click OK to apply the changes or Cancel to discard them Loading an uncertainty parameter file 1 Select File gt Import uncertainties 2 Inthe Select S2P file dialog select the file you want to import and confirm with Open The data from the selected file is loaded in the device table S Parameters File Edit Frequency Grid Points 10e6 0 00964501 0 315341 0 0236 20e6 0 0096087 0 00138 0 315099 0 0256 30e6 0 00957384 0 00147 0 314885 0 0277 40e6 0 00954638 0 00157 0 314615 0 0298 50e6 0 00951182 0 00166 0 314334 70 0318 60e6 0 0094736 0 00175 0 314046 70 0338 70e6 0 00943323 0 00185116 0 313729 0 0358755 80e6 0 00939786 0 00194711 0 313391 0 0379252 0e6 0 00936124 0 00204144 0 313047 0 0399532 100e6 0 00932465 0 0021359 0 312682 0 0420055 110e6 0 00922839 0 00227066 0 312164 0 0459088 120e6 0 00912811 0 0024828 0 311369 0 050028 130e6 0 00906192 0 00268106 0 310695 0 0540867
92. alent and aver aged in a sampling window which yields an integrating behavior of the measuring instrument Optimum suppression of variations in the result is obtained when the size of the sampling window is exactly adapted to the modulation period Otherwise the modulation can have a considerable influence even if the sampling window is much larger than the modulation period The behavior can be considerably improved by sub jecting sampling values to weighting raised von Hann window which corresponds to video filtering This is exactly what happens with activated smoothing Programming Example RST resets the sensor SENS FUNC POW AVG selcts continuous average mode SENS POW AVG APER 0 01 sets the aperture time to 10 ms SENS POW AVG SMO STAT ON enables smoothing User Manual 1177 5079 02 04 89 Configuring the Measurement Modes INIT initiates the measurement FETC queries the measurement result SENSe Sensor POWer AVG APERt re ccoo cocinar 90 SENSe lt Sensor gt POWer AVG JBUFFer CLEar nnininnnianinannrei annn 90 SENSe lt Sensor gt POWer AVG BUF Fer OUNEN 90 SENSesSensor POWer AVG BU FFer DATA cuoio auth n nua ESA a 90 SENSe Sensor POWer AVG BUFFer SIZE sss nennen 90 SENSe Sensor POWer AVG BUFFer S TATe essent 91 SENSesSensor POWerTDAVG PAGS T usce teen tad t notauit ro re tlt rtt etre 91 SE
93. all be taken as the size of the content a number consisting of as many digit as n specified LLLLL This number gives the size of the content e the content user data content see also figure 6 5 These are as many bytes as LLLLL specified e a single linefeed character symbolically shown as lt LF gt Response format Example The Arbitrary Block Response Data for a user data that contains 45182 bytes would be 545182XXXXXX XXXXXX lt LF gt The Arbitrary Block Response Data for a user data content THIS IS A TEST would be 214THIS IS A TEST lt LF gt Explanation THIS IS A TEST has 14 bytes and 14 has 2 digits hence the 214 User data content The previous paragraphs described how to separate the user data content from the header We keep the designator user data content in the further description for denoting the totality of the contained measurement results The further description deals with the user data content and shows what is embedded in it There are similar mechanism as with Arbitrary Block Response Data in the user data content As indicated above the user data content can have 1 or more sections with Trace measurement results depending on the selection of auxiliary measurands Each section is composed of Configuring the Measurement Modes Byte a 5 5 x 1 5 x 5 x y size of data type 1 o o OS D xD On AS SL of S e SES xs D E o OS D S Y gt o OF
94. all results generated by trigger events are collected in the sensor until the buffer is filled You can set the size of the buffer with SENSe lt Sensor gt POWer AVG BUFFer SIZE Parameters state RST OFF SENSe lt Sensor gt POWer AVG FAST state Enables a fast unchopped Continuous Average measurement Parameters state RST OFF Example See chapter 7 Performing Measurement Tasks Programming Examples on page 125 SENSe lt Sensor gt POWer AVG SMOothing STATe state Activates deactivates the smoothing filter a steep edge digital lowpass filter The filter reduces result fluctuations caused by modulation if the aperture time cannot be exactly adjusted to the modulation period Parameters state RST OFF Manual operation See Smoothing on page 42 6 4 2 Configuring a Burst Average Measurement The Burst Average mode is used to measure the average power of bursts The time interval in which the average power is measured starts when the power exceeds the trigger level and stops when the trigger logic detects the end of the pulse Fig 6 2 shows a graphical representation of a burst average measurement and the meaning of the parameters that can be configured Configuring the Measurement Modes Drop out time BURSt DTOLerance BURSt DTOLerance Pulse interval Fig 6 2 Burst average measurement parameters To prevent power drops due to modulation from bei
95. also the application note at 3 8 2 4 3 9 d Replacing an R amp S NRP Zxx with an R amp S NRPxxS N http www rohde schwarz com appnote 1MA208 Socket Communication An alternative way for remote control of the software is to establish a simple TCP IP connection to the device using the standard network drivers of your operating system socket on Linux winsock on MS Windows The socket communication also refer red to as Raw Ethernet communication does not necessarily require a VISA installa tion on the remote controller side Socket connections are established on a specially defined port The socket address is a combination of the IP address or hostname of the sensor and the number of the port configured for remote control The power sensors use port number 5025 for this pur pose Replacing an R amp S NRP Zxx with an R amp S NRPxxS N The new R amp S NRPxxS N sensors are compatible with the R amp S NRP Zxx series of power sensors New power sensor Replaces this sensor R amp S NRP8S R amp S NRP Z11 R amp S NRP8SN USB connected R amp S NRP Z11 R amp S NRP18S R amp S NRP Z21 R amp S NRP18SN USB connected R amp S NRP Z21 R amp S NRP33S R amp S NRP Z31 R amp S NRP33SN USB connected R amp S NRP Z31 To use the new power sensors it may be required to update the drivers For PC based software applications R amp S NRPV and R amp S Power Viewer Plus please install latest NRP Toolkit
96. ameters that is forwarded as follows as extended absolute uncertainty k 2 for the magnitude of reflection parameters s and S2 as extended uncertainties k 2 in dB for the magnitude of transmission parameters s and S42 Comments Any line starting with an exclamation mark is interpreted as a comment line Firmware Update Installation of New Firmware Use the Firmware Update program PureFW to load new firmware for the power sen Sors It is part of the R amp S NRP Toolkit that is supplied on a CD ROM together with the power sensors The most recent firmware versions can be downloaded from the Rohde amp Schwarz homepage on the Internet since the CD ROM accompanying the power sensors con tains the firmware status at the time of delivery Hardware and Software Requirements The system requirements to perform a firmware update are as follows e PC with free USB port e NRP ZKU interface cable e Operating system Windows 7 or Windows 8 VISA software must be installed on your PC e The R amp S NRP Toolkit software must be installed on your PC includes Firmware Update program e A Rohde Schwarz update file rsu for the sensor must be available The latest firmware update files are available on the Rohde amp Schwarz product web site https www rohde schwarz com en firmware nrp s sn Preparation 1 Make sure a recent VISA software is installed Firmware update with PureFW can
97. ands have been execu ted This bit can be used to initiate a service request oPC must be sent at the end of a program message The query form returns a 1 when all previous commands have been processed It is important that the read timeout is set sufficiently long Since OPC waits until all previous commands are executed 1 is returned in all cases OPC basically functions like the w2 1 command but WAT does not return a response OPC is preferred to WAI because with OPC the execution of commands can be queried from a controller program before new commands are sent This prevents an overflow of the input queue when too many commands are sent that cannot be execu ted Unlike WAT OPC must be sent at the end of a program message OPT OPTion identification query Returns a comma separated list of installed options Usage Query only PRE register Parallel poll Register Enable Sets the parallel poll enable register to the specified value or queries the current value Parameters register Range O to 255 RST 0 RCL lt number gt ReCaLl Calls the device state which has been stored with the SAV command under the speci fied number Setting parameters number Range 0 to 9 RST 0 Usage Setting only RST ReSeT Configuring the General Functions of the NRP Power Sensor Sets the sensor to the default state i e the default settings for all parameters are loa ded The command co
98. ard Event Status and Enable Register ESR ESE nn 143 A 2 8 Operation Status Register ur 144 A 2 8 1 Operation Calibrating Status Hegtsier ee 145 A 2 8 2 Operation Measuring Status Register 146 A 2 8 3 Operation Trigger Status Register 146 A 2 8 4 Operation Sense Status Hegtsier eee 147 A 2 8 5 Operation Lower Limit Fail Status Register 147 A 2 8 6 Operation Upper Limit Fail Status Register 148 List of COMMANO fet 149 j iii ee 153 1 1 1 2 About This Manual Preface About This Manual The main focus in this manual is on the measurement results and the different solu tions provided to configure and obtain them The following topics are included e Welcome to the R amp S NRPxxS N Introduction to and getting familiar with the power sensors Getting Started Information that you have received as a printed book together with your instrument The R amp S NRPxxSN Web Gui Description of the functionalities of the R amp S NRPxxSN Web Gui e Remote Commands Remote commands required to configure and perform measurements in a remote environment Appendix Extensive reference information on remote control e List of Commands Alphabetical list of all remote commands described in the manual e Index Documentation Overview You can find additional information about the usage of the R amp S NRPxxS N power sensors on the Rohde amp Schwarz website and on the delivered documentation CD T
99. as been replaced e No zeroing was performed in the last 24 hours e Signals of very low power are to be measured for instance if the expected mea sured value is less than 10 dB above the lower measurement range limit D Turn off all test signals before zeroing An active test signal during zeroing causes an error CALI CAN OM DATA Dm 123 CALDO DATA Gl et Cl cae nee een do rcr Dues Corsa diia 123 GALIbra tion ZERO AUTO RT 124 CALibration DATA lt caldata gt Writes a binary calibration data sets in the memory of the sensor Parameters lt caldata gt lt block_data gt CALibration DATA LENGth Queries the length in bytes of the calibration data set currently stored in the flash mem ory Programs that read out the calibration data set can use this information to deter mine the capacity of the buffer memory required Calibrating Zeroing the Power Sensor Usage Query only CALibration ZERO AUTO state Performs zeroing using the signal at the sensor input The sensor must be disconnec ted from all power sources The setting command accepts only the parameter ONCE OFF and ON are ignored The query returns the value ON if a calibration is in progress otherwise the value OFF Parameters state RST OFF Manual operation See Zero Calibration on page 47 T 7 1 7 2 Performing the Simplest Measurment Performing Measurement Tasks Program ming Examples Programming example for performing mea
100. as celdas o bater as no deben someterse a impactos mec nicos fuertes indebidos En caso de falta de estanqueidad de una celda el l quido vertido no debe entrar en contacto con la piel ni los ojos Si se produce contacto lavar con agua abundante la zona afectada y avisar a un m dico En caso de cambio o recarga inadecuados las celdas o bater as que contienen electrolitos alcalinos p ej las celdas de litio pueden explotar Para garantizar la seguridad del producto las celdas o bater as solo deben ser sustituidas por el tipo Rohde amp Schwarz correspondiente ver lista de recambios Las bater as y celdas deben reciclarse y no deben tirarse a la basura dom stica Las bater as o acumuladores que contienen plomo mercurio o cadmio deben tratarse como residuos especiales Respete en esta relaci n las normas nacionales de eliminaci n y reciclaje Transporte 1 El producto puede tener un peso elevado Por eso es necesario desplazarlo o transportarlo con precauci n y si es necesario usando un sistema de elevaci n adecuado p ej una carretilla elevadora a fin de evitar lesiones en la espalda u otros da os personales 1171 0000 42 08 Page 13 Instrucciones de seguridad elementales Las asas instaladas en los productos sirven solamente de ayuda para el transporte del producto por personas Por eso no est permitido utilizar las asas para la sujeci n en o sobre medios de transporte como p ej gr as carretillas elevad
101. ath Electrical safety If the information on electrical safety is not observed either at all or to the extent necessary electric shock fire and or serious personal injury or death may occur 1 Prior to switching on the product always ensure that the nominal voltage setting on the product matches the nominal voltage of the mains supply network If a different voltage is to be set the power fuse of the product may have to be changed accordingly 2 Inthe case of products of safety class with movable power cord and connector operation is permitted only on sockets with a protective conductor contact and protective conductor 3 Intentionally breaking the protective conductor either in the feed line or in the product itself is not permitted Doing so can result in the danger of an electric shock from the product If extension cords or connector strips are implemented they must be checked on a regular basis to ensure that they are safe to use 4 If there is no power switch for disconnecting the product from the mains or if the power switch is not suitable for this purpose use the plug of the connecting cable to disconnect the product from the mains In such cases always ensure that the power plug is easily reachable and accessible at all times For example if the power plug is the disconnecting device the length of the connecting cable must not exceed 3 m Functional or electronic switches are not suitable for providing disconnection fro
102. atus registers CONDITION SN 138 hpircc 138 EVEN saties nania E aasa ee EE Ae SERAF 138 NTRansition 138 PTRansition sans ena 138 A A Amen cles nee 69 131 Syntax elements E tiun t b e e ent 134 T Trigger VO connector au 12 U Units 192 A was 139 USB Product D icit ettet Le pers caretas soos 33 SB resource Stfing s utente ote eem dade 32 SB sensor Dub tre aan 16 V VISA Resource String 2 artt rre nnt tips 33 VXI 11 FRESOUNCE string s mr rrt enne irre 34 W WILE SPACE ivi remet een 134
103. ault device in the table of s parameter devices is locked and cannot be changed through the SCPI command SENSe CORRection SPDevice SELect or manually through the R amp S NRP2 base unit The default s parameter device is the s parameter device that is selected when the sensor is started Use Flags in Factory Cal Data Set Available only for the latest R amp S power sensors These sensors feature two different calibration data sets a factory calibration data set that contains all factory calibration data and a user calibra tion data set that contains the s parameter devices loaded by the user Note You must uncheck this option when you have added s parameter devi ces and configured the global flags Otherwise it may not be possible to acti vate s parameter correction because the flags in the factory calibration data set prevent it e Device Table Shows a list of all s parameter devices that are available in the calibration data set If you double click on a device a dialog is opened that allows to import export and edit s parameter data S Parameters Eile Edit Frequency Grid Points 00355331 0 00062161 003 4134 0 000781466 00354355 0 000939291 00356148 0 00109942 00359351 00126085 00363551 00141952 00369082 00157504 00375552 00172763 00383123 00187646 00391797 00202024 00397821 00229987 00409856 00257912 00425549 00285012 00443933 00311945 00465459 00337651 00489686 0 003
104. aux d alimentation de type TN TT prot g s par des fusibles d une intensit max de 16 A pour toute intensit sup rieure consulter le groupe Rohde amp Schwarz Ne pas brancher le connecteur dans des prises d alimentation sales ou poussi reuses Enfoncer fermement le connecteur jusqu au bout de la prise Le non respect de cette mesure peut provoquer des tincelles incendies et ou blessures Ne pas surcharger les prises les c bles prolongateurs ou les multiprises cela pouvant provoquer des incendies ou chocs lectriques En cas de mesures sur les circuits lectriques d une tension efficace 30 V prendre les pr cautions n cessaires pour viter tout risque par exemple quipement de mesure appropri fusibles limitation de courant coupe circuit isolation etc En cas d interconnexion avec des quipements informatiques comme par exemple un PC ou un ordinateur industriel veiller ce que ces derniers soient conformes aux normes IEC 60950 1 EN 60950 1 ou IEC 61010 1 EN 61010 1 en vigueur Sauf autorisation expresse il est interdit de retirer le couvercle ou toute autre pi ce du boitier lorsque le produit est en cours de service Les c bles et composants lectriques seraient ainsi accessibles ce qui peut entra ner des blessures des incendies ou des d g ts sur le produit 1171 0000 43 08 Page 4 Consignes de s curit fondamentales Si un produit est connect de fa on stationnaire tablir
105. bau Memmingen ME18 Calibration Eng Hiemer Calibration procedure abso Calibration Date 2003 09 12 Calibration Lab R amp S Messger tebau Memmingen ME18 Calibration Eng Hiemer calibration procedure ref1 Calibration Date 2003 09 12 Calibration Lab R amp S Messger tebau Memmingen ME18 Calibration Eng Hiemer Calibration procedure temp Calibration Date not applicable Celibration Lab not applicable Calibration Eng not applicable calibration procedure lin Calibration Date not applicable Calibration Lab not applicable Calibration Eng not applicable Calibration procedure s para Calibration Date 2003 09 12 Calibration Lab R amp S Messger tebau Memmingen ME18 Calibration Eng Hiemer e Global Flags S Parameters In this section you can select how the sensor behaves regarding s parameter cor rections S Parameter Correction ON by Default If this option is enabled the s param eter correction is activated automatically when the sensor is started S Parameter Correction State Locked If this option is enabled the state that is selected with S Parameter Correction ON by Default is locked and cannot be changed through the SCPI command SENSe CORRection SPDevice STATe or manually through the R amp S NRP2 base unit S Parameter Device Locked If this option is enabled the s parameter device that is selected as the def
106. blessures voire de mort 3 Ne jamais placer le produit sur des dispositifs g n rant de la chaleur par exemple radiateurs et appareils de chauffage soufflants La temp rature ambiante ne doit pas d passer la temp rature maximale sp cifi e dans la documentation produit ou dans la fiche technique Une surchauffe du produit peut provoquer des chocs lectriques des incendies et ou des blessures graves pouvant ventuellement entra ner la mort 1171 0000 43 08 Page 3 Consignes de s curit fondamentales S curit lectrique Si les consignes relatives la s curit lectrique ne sont pas ou sont insuffisamment respect es il peut s ensuivre des chocs lectriques des incendies et ou des blessures graves pouvant ventuellement entra ner la mort 1 Avant chaque mise sous tension du produit il faut s assurer que la tension nominale r gl e sur le produit correspond la tension nominale du r seau lectrique S il est n cessaire de modifier le r glage de la tension il faut remplacer le fusible du produit le cas ch ant L utilisation des produits du degr de protection pourvus d un c ble d alimentation mobile et d un connecteur n est autoris e qu avec des prises munies d un contact de protection et d un conducteur de protection raccord Toute d connexion intentionnelle du conducteur de protection dans le c ble ou dans le produit lui m me est interdite Elle entraine un risque de choc lectrique
107. ca una situaci n de peligro que si no se evita causa lesiones graves o incluso la muerte Indica una situaci n de peligro que si no se evita puede causar lesiones graves o incluso la muerte lesiones leves o moderadas Indica informaci n que se considera importante pero no en relaci n con situaciones de peligro p ej avisos sobre posibles da os materiales En la documentaci n del producto se emplea de forma sin nima el t rmino CUIDADO A ATENCI N Indica una situaci n de peligro que si no se evita puede causar Las palabras de se al corresponden a la definici n habitual para aplicaciones civiles en el rea econ mica europea Pueden existir definiciones diferentes a esta definici n en otras reas econ micas o en aplicaciones militares Por eso se deber tener en cuenta que las palabras de se al aqu descritas sean utilizadas siempre solamente en combinaci n con la correspondiente documentaci n del producto y solamente en combinaci n con el producto correspondiente La utilizaci n de las palabras de se al en combinaci n con productos o documentaciones que no les correspondan puede llevar a interpretaciones equivocadas y tener por consecuencia da os en personas u objetos Estados operativos y posiciones de funcionamiento El producto solamente debe ser utilizado seg n lo indicado por el fabricante respecto a los estados operativos y posiciones de funcionamiento sin que se obstruya la ventilaci n Si no se si
108. che absichtliche Unterbrechung des Schutzleiters sowohl in der Zuleitung als auch am Produkt selbst ist unzul ssig Es kann dazu f hren dass von dem Produkt die Gefahr eines elektrischen Schlags ausgeht Bei Verwendung von Verl ngerungsleitungen oder Steckdosenleisten ist sicher zustellen dass diese regelmaBig auf ihren sicherheitstechnischen Zustand berpr ft werden Sofern das Produkt nicht mit einem Netzschalter zur Netztrennung ausger stet ist beziehungsweise der vorhandene Netzschalter zu Netztrennung nicht geeignet ist so ist der Stecker des Anschlusskabels als Trennvorrichtung anzusehen Die Trennvorrichtung muss jederzeit leicht erreichbar und gut zug nglich sein Ist z B der Netzstecker die Trennvorrichtung darf die L nge des Anschlusskabels 3 m nicht berschreiten Funktionsschalter oder elektronische Schalter sind zur Netztrennung nicht geeignet Werden Produkte ohne Netzschalter in Gestelle oder Anlagen integriert so ist die Trennvorrichtung auf Anlagenebene zu verlagern Benutzen Sie das Produkt niemals wenn das Netzkabel besch digt ist berpr fen Sie regelm ig den einwandfreien Zustand der Netzkabel Stellen Sie durch geeignete SchutzmaBnahmen und Verlegearten sicher dass das Netzkabel nicht besch digt werden kann und niemand z B durch Stolperfallen oder elektrischen Schlag zu Schaden kommen kann Der Betrieb ist nur an TN TT Versorgungsnetzen gestattet die mit h chstens 16 A abgesichert sind h here Absi
109. cherung nur nach R cksprache mit der Rohde amp Schwarz Firmengruppe Stecken Sie den Stecker nicht in verstaubte oder verschmutzte Steckdosen buchsen Stecken Sie die Steckverbindung vorrichtung fest und vollst ndig in die daf r vorgesehenen Steckdosen buchsen Missachtung dieser MaBnahmen kann zu Funken Feuer und oder Verletzungen f hren berlasten Sie keine Steckdosen Verl ngerungskabel oder Steckdosenleisten dies kann Feuer oder elektrische Schlage verursachen Bei Messungen in Stromkreisen mit Spannungen Uer gt 30 V ist mit geeigneten Ma nahmen Vorsorge zu treffen dass jegliche Gef hrdung ausgeschlossen wird z B geeignete Messmittel Absicherung Strombegrenzung Schutztrennung Isolierung usw Bei Verbindungen mit informationstechnischen Ger ten z B PC oder Industrierechner ist darauf zu achten dass diese der jeweils g ltigen IEC 60950 1 EN 60950 1 oder IEC 61010 1 EN 61010 1 entsprechen Sofern nicht ausdr cklich erlaubt darf der Deckel oder ein Teil des Geh uses niemals entfernt werden wenn das Produkt betrieben wird Dies macht elektrische Leitungen und Komponenten zug nglich und kann zu Verletzungen Feuer oder Schaden am Produkt f hren 1171 0000 41 08 Seite 4 Grundlegende Sicherheitshinweise Wird ein Produkt ortsfest angeschlossen ist die Verbindung zwischen dem Schutzleiteranschluss vor Ort und dem Ger teschutzleiter vor jeglicher anderer Verbindung herzustellen Aufstellu
110. comes first SWAPped SWAPped The 1st byte is the LSB least significant byte the 8th byte the MSB most significant byte This fulfills the Little Endian convention RST NORMAL FORMat SREGister lt sregister gt Specifies which format is used for the return value of STB Parameters lt sregister gt ASCii HEXadecimal OCTal BlNary RST ASCII FORMat DATA data Specifies whether numeric data is sent as block data in binary form REAL or as char acter strings in plain text ASCIT Parameters data ASCii REAL RST ASCII Selecting a Measurement Mode and Retrieving Results Before starting a measurement the measurement mode has to be selected with SENSe Sensor FUNCtion The following modes are available e Continuous average POWer AVG After a trigger event the power is integrated over a time interval See also chapter 6 4 1 Configuring a Continuous Average Measurement on page 89 e Burst average POWer BURSt AVG The integration time of a measurement is not predefined but determined by the sensor with the aid of a burst detector The start of a burst is detected when the measurement signal rises above a set trigger level The measurement ends when the signal drops below a trigger threshold Selecting a Measurement Mode and Retrieving Results See also chapter 6 4 2 Configuring a Burst Average Measurement on page 91 e Timeslot average POWer TSLot AVG The
111. d A 2 6 Questionable Status Register This register contains information on questionable sensor states Such states may occur when the sensor is not operated in compliance with its specifications The register can be read by the queries e STATus QUEStionable CONDition e STATus QUEStionable POWer SUMMary EVENt Questionable Status Register is Pleas at heie A 2 6 1 A 2 6 2 Status Reporting System Table 1 3 Meaning of bits used in the Questionable Status Register Bit No Meaning 0to2 Not used 3 Questionable Power Status Register summary bit Corresponds to the summary bit of the Questionable Power Status Register 4to7 Not used 8 Questionable Calibration Status Register summary bit Corresponds to the summary bit of the Questionable Calibration Status Register 9 POST Failure The built in test of the R amp S NRPxxS N carried out automatically upon power up has generated an error 10 to 15 Not used Questionable Power Status Register The CONDition register contains information as to whether the measured power val ues are questionable The register can be read by the queries e STATus QUEStionable POWer CONDition e STATus QUEStionable POWer SUMMary EVENt Table 1 4 Meaning of bits used in the Questionable Power Status Register Bit No Meaning 0 Not used 1 Sensor Power The measurement data of the sensor is co
112. d in different ways e fthe network supports dynamic TCP IP configuration using the Dynamic Host Configuration Protocol DHCP the address information can be assigned automati cally e If the network does not support DHCP the network power sensor tries to obtain the IP address via the Zeroconf APIA protocol If this attempt does not succeed or if the instrument is set to use alternate TCP IP configuration the IP address must be set manually For a description on how to set the IP address manually refer to the user manual O Use hostnames to identify the instrument In networks using a DHCP server it is recommended that you address the instrument by its unambiguous hostnames see chapter 3 2 3 4 Using Hostnames on page 21 A hostname is a unique identifier of the power sensor that remains permanent as long as it is not explicitly changed Hence you can address a power sensor by the same identification irrespectively if a network or a point to point connection is used 3 2 3 4 Using Hostnames In a LAN that uses a Domain Name System DNS server each PC or instrument con nected in the LAN can be accessed via an unambiguous hostname instead of an IP address The DNS server translates the hostname to the IP address This is especially useful when a DHCP server is used as a new IP address may be assigned each time the instrument is restarted Each power sensor is delivered with an assigned hostname that can be changed by the
113. d in the Arbitrary Block Response Data response of the SENSe lt Sensor gt TRACe DATA query Usage Query only Configuring the Measurement Modes SENSe lt Sensor gt TRACe MPWidth Queries the attainable time resolution for the Trace mode The result is the smallest possible distance between two pixels i e it is the smallest time interval that can be assigned to a pixel Usage Query only SENSe lt Sensor gt TRACe OFFSet TIME lt time gt Sets the relative position of the trigger event in relation to the beginning of the trace measurement sequence This is used to specify the start of recording for the Trace mode The start of recording is referenced to the delayed trigger point that is set with TRIGger DELay Negative values indicate that the start of recording occurs before the trigger point Parameters lt time gt Range 500 ms TRGger DELay to 100s RST 0 0 Manual operation See Trace Offset Time on page 45 SENSe lt Sensor gt TRACe POINts lt points gt Sets the number of required values per trace sequence Parameters lt points gt Range 1 to 8192 RST 260 Manual operation See Trace Points on page 45 SENSe lt Sensor gt TRACe REALtime lt state gt Activates realtime processing for the Trace mode In the default state OFF each measurement from the sensor is averaged With SENSe TRACe REALtime ON this behavior is switched off and only one sam pling sequence per mea
114. d of a fixed offset allows more precise measurements because the interaction between the sensor and the component can be taken into account SENSe Sensor CORRection DG YQCle aree aan ikea nonne ne sr 106 SENSe lt Sensor gt CORRection DCYCIe STATE iii 106 SENSe lt Sensor CORReclionOPESeE 28e a a 106 SENSe lt Sensor gt CORRection OFFSet STATE nono enema 107 SENSe Sensor CORRection SPDevice LIST eese 107 SENSe Sensor CORRection SPDevice SELect cie esses scene enano cantet inn 107 SENSe Sensor CORRection SPDevice STATe sse 107 SENSe lt Sensor gt CORRection DCYCle duty cycle Effective only in the Continuous average mode Sets the duty cycle as a percentage when pulse modulated signals are corrected With the correction activated the sensor calculates pulse power from the duty cycle and the average power Parameters duty cycle Range 0 001 to 100 00 RST 1 00 Manual operation See Duty Cycle on page 42 SENSe lt Sensor gt CORRection DCYCle STATe state Switches the duty cycle correction for the measured value on and off Parameters state RST OFF Manual operation See Duty Cycle on page 42 SENSe lt Sensor gt CORRection OFFSet offset Sets a fixed offset in dB which is used to correct the measured value Configuring Basic Measurement Parameters Parameters offset Range 200 00 to 200 00 RST 0
115. d the sensor enters the IDLE state again The command should only be used after the continuous measurement mode has been switched off with the INITiate CONTinuousOFF Usage Event TRIGger ATRigger EXECuted Returns the number of measurements which have be triggered automatically when TRIGger ATRigger STATe is set to ON In normal scalar measurements this number can only be 0 or 1 However if a buffered measurement was executed this number indicates how many results in the returned array of measurement data were executed without a real trigger event Usage Query only TRIGger ATRigger STATe lt state gt If the state is ON an artificial trigger is generated if more than 300 ms have elapsed after the start of measurement and no trigger event has occured The command is only evaluated in the Trace mode and irrespective of the set averaging factor only one trace will be recorded The OFF state deactivates the automatic trigger function Parameters lt state gt RST OFF Configuring the Trigger TRIGger COUNt count Sets the number of measurement cycles to be performed when the measurement is started with INITiate IMMediate This number equals the number of results which can be obtained from the sensor after a single INTTiate IMMediate As long as the defined number of measurements are not yet executed the sensors auto matically initiates another measurement internally as soon as the current result is avail able
116. d what equipment is needed for each of them 3 2 1 Setting Up a Simple USB Connection All R amp S NRPxxS N power sensors can be connected to a PC by means of a USB interface and controlled by a supported software or a remote program Required equipment e An R amp S NRPxxS N power sensor e ANRP ZKU cable Setting Up a Connection to a PC G Fig 3 2 Configuration with a NRP ZKU 1 Signal source 2 R amp S NRPxxS N power sensor 3 Host Interface connector 4 NRP ZKU cable 5 USB connector 6 PC with installed VISA driver or R amp S NRP Toolkit Incorrectly connecting disconnecting the R amp S NRPxxS N power sensors may damage the power sensors or lead to erroneous results Ensure that you connect disconnect your power sensors as described in chapter 3 1 4 Connecting the R amp S NRPxxS N Power Sensors on page 14 1 Connect the cables as shown in figure 3 2 a Connect the NRP ZKU cable to the power sensor b Connect the NRP ZKU cable to the computer c Connect the power sensor to the signal source 2 On the computer start a software application to view the measurement results 3 2 2 Setting Up a Connection Using a R amp S NRP Z5 Sensor Hub The R amp S NRP Z5 sensor hub high speed USB 2 0 can host up to four R amp S NRPxxS N power sensors and provides simultaneous external triggering to all con nected sensors Required equipment e 1to4 R amp S NRPxxS N power sensors e
117. den Anweisungen und Sicherheitshinweise Alle Werke und Standorte der Rohde amp Schwarz Firmengruppe sind st ndig bem ht den Sicherheitsstandard unserer Produkte auf dem aktuellsten Stand zu halten und unseren Kunden ein h chstm gliches MaB an Sicherheit zu bieten Unsere Produkte und die daf r erforderlichen Zusatzger te werden entsprechend der jeweils g ltigen Sicherheitsvorschriften gebaut und gepr ft Die Einhaltung dieser Bestimmungen wird durch unser Qualit tssicherungssystem laufend berwacht Das vorliegende Produkt ist gemaB beiliegender EU Konformit tsbescheinigung gebaut und gepr ft und hat das Werk in sicherheitstechnisch einwandfreiem Zustand verlassen Um diesen Zustand zu erhalten und einen gefahrlosen Betrieb sicherzustellen muss der Benutzer alle Hinweise Warnhinweise und Warnvermerke beachten Bei allen Fragen bez glich vorliegender Sicherheitshinweise steht Ihnen die Rohde amp Schwarz Firmengruppe jederzeit gerne zur Verf gung Dar ber hinaus liegt es in der Verantwortung des Benutzers das Produkt in geeigneter Weise zu verwenden Das Produkt ist ausschlie lich f r den Betrieb in Industrie und Labor bzw wenn ausdr cklich zugelassen auch f r den Feldeinsatz bestimmt und darf in keiner Weise so verwendet werden dass einer Person Sache Schaden zugef gt werden kann Die Benutzung des Produkts au erhalb des bestimmungsgem Ben Gebrauchs oder unter Missachtung der Anweisungen des Herstellers liegt in der Verant
118. detected when the measurement signal rises above the set trigger level The end is set when the signal drops below the trigger threshold SENSe lt Sensor gt POWer BURSt DTOLerance defines the time interval during which the signal level must be below the trigger level so that the end of the burst can be detected In the Burst mode the set trigger source is ignored and TRiGger SOURce on page 117INT is implicitly assumed POWer TSLot AVG Timeslot The power is simultaneously measured in up to 32 time win dows The number of time windows is set with SENSe lt Sensor gt POWer TSLot AVG COUNt The length of a time window is determined via SENSe Sensor POWer TSLot AVG WIDTh The measurement result is represented by a vector that can contain up to 32 indices and contains the power of a time window at each index XTIMe POWer Trace In this mode power over time is measured Therefore a number of measurement points are defined SENSe lt Sensor gt TRACe POINts where the length of an individual measure ment is determined from the ratio of total time SENSe Sensor TRACe TIME and the defined number of measurement points RST POWer AVG FETCh Queries the last valid measurement result Selecting a Measurement Mode and Retrieving Results FETCh lt Sensor gt ARRay POWer AVG Queries the last valid measurement result of a measurement with enabled data buffer mode
119. e Definitionen existieren Es ist daher darauf zu achten dass die hier beschriebenen Signalworte stets nur in Verbindung mit der zugeh rigen Produktdokumentation und nur in Verbindung mit dem zugeh rigen Produkt verwendet werden Die Verwendung von Signalworten in Zusammenhang mit nicht zugeh rigen Produkten oder nicht zugeh rigen Dokumentationen kann zu Fehlinterpretationen f hren und damit zu Personen oder Sachsch den f hren Betriebszust nde und Betriebslagen Das Produkt darf nur in den vom Hersteller angegebenen Betriebszust nden und Betriebslagen ohne Behinderung der Bel ftung betrieben werden Werden die Herstellerangaben nicht eingehalten kann dies elektrischen Schlag Brand und oder schwere Verletzungen von Personen unter Umst nden mit Todesfolge verursachen Bei allen Arbeiten sind die rtlichen bzw landesspezifischen Sicherheits und Unfallverh tungsvorschriften zu beachten 1 Sofern nicht anders vereinbart gilt f r R amp S Produkte folgendes als vorgeschriebene Betriebslage grunds tzlich Geh useboden unten IP Schutzart 2X Verschmutzungsgrad 2 berspannungskategorie 2 nur in Innenr umen verwenden Betrieb bis 2000 m NN Transport bis 4500 m NN f r die Nennspannung gilt eine Toleranz von 10 f r die Nennfrequenz eine Toleranz von 5 D Stellen Sie das Produkt nicht auf Oberfl chen Fahrzeuge Ablagen oder Tische die aus Gewichts oder Stabilit tsgr nden nicht daf r geeignet sind Folgen Sie
120. e No cal data set loaded Use Flags in Factory Cal Data Set a os Dev mice Proc The S Parameters Tool interface can be divided into several sections e Menu bar containing the following submenus File This submenu provides options for loading and saving calibration data files Sensor This submenu provides options for loading and saving calibration data directly from or to the sensor Device This submenu provides options for editing the table of s parameter devices Options This submenu provides options to edit user data change remote control time outs and display calibration data as plain text Click User Data to open the User Data dialog Here you can enter the name of the calibration laboratory and the calibration engineer that will be stored in the calibration data set if changes are made S Parameters Click Remote to open the Remote Control Settings dialog It is normally not necessary to change timeouts Click Show Cal Data to display the content of the calibration data set that has been loaded either from a file of directly from a sensor as a plain text You can copy the text output to the clipboard by clicking Copy to Clipboard Visualize Content Source Calibration Data Set Version 2 2 Sensor Identification NRP 224 1137 8502 02 Calibration procedure misc Calibration Date 2003 09 12 Calibration Lab R amp S Messger te
121. e The requested parameter is transmitted without a header Example TRIG SOUR Response INT e Maximum values minimum values and all other quantities that are requested via a special text parameter are returned as numeric values e Numeric values are output without a unit Physical quantities are referred to the basic units or to the units set using the Unit command The response 3 5E9 for example stands for 3 5 GHz e Truth values Boolean values are returned as 0 for OFF and 1 for ON Example Setting command SENS AVER COUN AUTO ON Query SENS AVER COUN AUTO Response 1 Text character data is returned in a short form Example Setting command TRIGger SOURce INTernal Query TRIG SOUR Response INT A 2 Status Reporting System The status reporting system stores all information on the current operating state of the power sensor and on errors which have occurred This information is stored in the sta tus registers and in the error queue You can query both with the commands of the STATus subsystem A 2 1 Hierarchy of the Status Registers Fig 1 1 shows the hierarchical structure of information in the status registers Status Reporting System Output Queue Output buffer U Error Event Queue U 9 pao 3 bod 2 pO 3 boda mv pe ss RES Rosmss xj Service Request to controller at transition from O to 1 0
122. eader and the parameters are separated by a white space ASCII code O to 9 11 to 32 decimal e g blank The headers may consist of several mnemonics keywords Queries are formed by appending a question mark directly to the header The commands can be either device specific or device independent common com mands Common and device specific commands differ in their syntax A 1 1 Syntax for Common Commands Common device independent commands consist of a header preceded by an aster isk and possibly one or more parameters Examples RST RESET Resets the instrument ESE EVENT STATUS ENABLE Sets the bits of the event status enable registers ESR EVENT STATUS QUERY Queries the contents of the event status register IDN IDENTIFICATION QUERY Queries the instrument identification string A 1 2 Syntax for Device Specific Commands Long and short form The mnemonics feature a long form and a short form The short form is marked by upper case letters the long form corresponds to the complete word Either the short form or the long form can be entered other abbreviations are not permitted Example INITiate CONTinuous is equivalent to INIT CONT SCPI Command Structure Case insensitivity Upper case and lower case notation only serves to distinguish the two forms in the manual the instrument itself is case insensitive Numeric suffixes If a command can be applied to multiple instances
123. el lee aret een annehmen eo 121 STATUS QUEUELNEXT IR tree erc ret Pr covecs rur ve e Fere hessischen 120 SYSTem COMMunicate NETWork IPADdress iii 75 SYSTem COMMunicate NETWork IPADdress GATeway een eene nne 76 SYSTem COMMunicate NETWork IPADdress MODE iii 76 SYSTem COMMunicate NETWork IPADdress SUBNet MASK nne 76 SYSTem COMMunicate NETWotrk RESTA vienne de annees ea a aaa 74 exSTem cOMMunicate NETWOFICS TATUS i osuere ado io 75 SYSTem COMMunicate NETWork COMMon DOMain sco SYSTem COMMunicate NETWork COMMon HOSTname rennen nnne 75 SI J 77 SYSTem ERRoOECODE ALEL rere peer rer err re en een 77 SYSTem ERRor CODEENEXTT coord ee HH Herne 77 SY olom ERROR COUNTER 77 SYSTEMERRONENEXTT Pc een a ee 77 SYSTem FWUPdate SY SNB seca 79 SYSTeMHELPISYNTAX ALL EE 79 SYSTEM HELPISY NTA uns genen ansehen an ernennen N Free an era NET M 79 b olom INF OZ 79 SYSTEM LANGUAGE P ae ID SYSTEM LED COLON t E AAA A SYSTem LED MODE SYSTEMm MINPoWer u nennen een ng 81 SYSTEM PRESET toas 82 ox STem EBOOL unosi eerie rutru ee ON 82 SYSTemiSENSe NAME ncie orn rr t rr AE ARA en 82 XE
124. en Verwenden Sie das Produkt niemals in einem sich bewegenden Fahrzeug sofern dies den Fahrzeugf hrer ablenken k nnte Sichern Sie das Produkt im Fahrzeug ausreichend ab um im Falle eines Unfalls Verletzungen oder Sch den anderer Art zu verhindern Entsorgung 1 Batterien bzw Akkumulatoren die nicht mit dem Hausm ll entsorgt werden d rfen darf nach Ende der Lebensdauer nur ber eine geeignete Sammelstelle oder eine Rohde amp Schwarz Kundendienststelle entsorgt werden Am Ende der Lebensdauer des Produktes darf dieses Produkt nicht ber den normalen Hausm ll entsorgt werden sondern muss getrennt gesammelt werden Rohde amp Schwarz GmbH amp Co KG ein Entsorgungskonzept entwickelt und bernimmt die Pflichten der R cknahme und Entsorgung f r Hersteller innerhalb der EU in vollem Umfang Wenden Sie sich bitte an Ihre Rohde amp Schwarz Kundendienststelle um das Produkt umweltgerecht zu entsorgen 1171 0000 41 08 Seite 7 Grundlegende Sicherheitshinweise 3 Werden Produkte oder ihre Bestandteile ber den bestimmungsgem en Betrieb hinaus mechanisch und oder thermisch bearbeitet k nnen ggf gef hrliche Stoffe schwermetallhaltiger Staub wie z B Blei Beryllium Nickel freigesetzt werden Die Zerlegung des Produkts darf daher nur von speziell geschultem Fachpersonal erfolgen Unsachgem fes Zerlegen kann Gesundheitsschaden hervorrufen Die nationalen Vorschriften zur Entsorgung sind zu beachten 4 Falls bei
125. en sind s mtliche von der Rohde amp Schwarz Firmengruppe vertriebenen Waren unter dem Begriff Produkt zusammengefasst hierzu z hlen u a Ger te Anlagen sowie s mtliches Zubeh r 1171 0000 41 08 Seite 1 Grundlegende Sicherheitshinweise Symbole und Sicherheitskennzeichnungen Symbol Bedeutung Symbol Bedeutung Achtung allgemeine Gefahrenstelle Produktdokumentation beachten EIN AUS Versorgung Vorsicht beim Umgang mit Ger ten mit hohem Gewicht Stand by Anzeige Gefahr vor elektrischem Schlag Gleichstrom DC Warnung vor hei er Oberfl che Wechselstrom AC Schutzleiteranschluss Gleichstrom Wechselstrom DC AC Erdungsanschluss Ger t entspricht den Sicherheits anforderungen an die Schutzklasse II Ger t durchgehend durch doppelte verstarkte Isolierung gesch tzt Masseanschluss des Gestells oder Geh uses EU Kennzeichnung f r Batterien und Akkumulatoren Das Ger t enth lt eine Batterie bzw einen Akkumulator Diese d rfen nicht ber unsortierten Siedlungsabfall entsorgt werden sondern sollten getrennt gesammelt werden Weitere Informationen siehe Seite 7 Achtung beim Umgang mit elektrostatisch gef hrdeten Bauelementen EU Kennzeichnung f r die getrennte Sammlung von Elektro und Elektronikger ten Elektroaltger te d rfen nicht ber unsortierten Siedlungsabfall entsorgt werden sondern m ssen getrennt gesammelt werden
126. entation Safety labels on products The following safety labels are used on products to warn against risks and dangers Symbol Meaning Symbol Meaning Notice general danger location O ON OFF Power Observe product documentation gt Caution when handling heavy equipment D Standby indication Danger of electric shock Direct current DC gt 1171 0000 42 08 Page 1 Basic Safety Instructions To identify any terminal which is intended for connection to an external conductor for protection against electric shock in case of a fault or the terminal of a protective earth Symbol Meaning Symbol Meaning V Caution Hot surface Paw Alternating current AC Protective conductor terminal Direct alternating current DC AC Earth Ground Class Il Equipment to identify equipment meeting the safety requirements specified for Class Il equipment device protected by double or reinforced insulation Frame or chassis Ground terminal EU labeling for batteries and accumulators For additional information see section Waste disposal Environmental protection item 1 Be careful when handling electrostatic sensitive devices EU labeling for separate collection of electrical and electronic devices For additional information see section Waste disposal Environmental protection item 2 Warning Laser radiation For additional information see section
127. er if the sensor name is not yet specified it defaults to the hostname Example SYSTem SENSe NAME InputModule X5 results in a display as shown in figure 6 1 6 2 3 6 2 4 Configuring the General Functions of the NRP Power Sensor InputModule X5 Fig 6 1 Sensor Name Manual operation See Sensor Name on page 52 SYSTem VERSion Queries the SCPI version the sensor s command set complies with Example SYST VERS Queries the SCPI version Response 1999 0 The sensor complies with the SCPI version from 1999 Usage Query only Setting the Power Unit The UNIT subsystem contains command for setting up the power unit UNIT POWer unit Sets the output unit for the measured power values Parameters unit DBM W DBUV RST W Setting the Result Format The FORMat subsystem sets the format of numeric data measured values that is exchanged between the remote control computer and the power sensors if high level measurement commands are used i29 4519219 24 8 TERR CTETUR a aa laa a 83 FORMI OREG UU CU DU UL C T m ST T 84 GE EE 84 FORMat BORDer border Influences the order of bytes in 64 bit binary data 6 3 Selecting a Measurement Mode and Retrieving Results Parameters border NORMal SWAPped NORMal The 1st byte is the MSB most significant byte the 8th byte the LSB least significant byte This fulfills the Big Endian convention Big Endian the big end
128. eral Functions of the NRP Power Sensor SYSTem PRESet preset Triggers a sensor reset The command essentially corresponds to the command RST on page 72 Exceptions are the values of the commands INITiate CONTinuous SENSe lt Sensor gt AVERage TCONtrol and SENSe lt Sensor gt TRACe AVERage TCONtrol see RST on page 72 Parameters preset block data SYSTem REBoot Reboots the power sensor Usage Event SYSTem SERRor Returns the next static error if any Static errors are generally more severe than nor mal error conditions which can be queried with SYSTem ERRor NEXT While nor mal errors result from for example unknown commands or syntax errors and generally affect a single parameter or setting the static errors as a rule prevent the execution of normal measurements Static errors occur when a user selects conflicting settings This could for example occur in Timeslot measurement mode when a user sets the width of a timeslot to 100 us and then sets an exclude time at the start of the slot to 40 us and an end exclude time to 60 us Then there is nothing left to be measured and a static error appears Usage Query only SYSTem SENSe NAME lt new name Sets a name of the sensors according to the users requirements The name specified by new name will be displayed on the WebGUI of the network sensors The sensor name given here is independent from the hostname of the sensor How ev
129. error number and a short description of the error Positive error numbers are instrument dependent Negative error numbers are reserved by the SCPI standard Configuring the General Functions of the NRP Power Sensor Example SYST ERR Queries the oldest entry in the error queue Response 0 no error No errors have occurred since the error queue was last read out Usage Query only SYSTem FWUPdate fwudata This command is used to load new operating firmware into the device Rohde amp Schwarz provides new firmware in form of rsu files An rsu file often can be downloaded from the R amp S web sites or may be supplied by the customer support or the product marketing There are dedicated programs from Rohde amp Schwarz for loading new firmware into a R amp S NRPxxS N power sensor for example PureFW If users want to integrate a firmware update function in their own application the com mand SYSTem FWUPdate should be used The parameter of this command is a Defi nite Length Arbitrary Block Data containing the direct copy of the binary rsu file A Definite Length Datablock has a well defined format It consists of a sign a single digit indicating the length of the number which represents the size of the binary file fol lowed by the binary data and an appended delimiter LF Ox0a Example If you want to put a new firmware into an R amp S NRP8SN you first need an update file e g NRP8SN FW 15 02 1
130. etration by liquids If the necessary precautions are not taken the user may suffer electric shock or the product itself may be damaged which can also lead to personal injury Never use the product under conditions in which condensation has formed or can form in or on the product e g if the product has been moved from a cold to a warm environment Penetration by water increases the risk of electric shock Prior to cleaning the product disconnect it completely from the power supply e g AC supply network or battery Use a soft non linting cloth to clean the product Never use chemical cleaning agents such as alcohol acetone or diluents for cellulose lacquers Operation 1 Operating the products requires special training and intense concentration Make sure that persons who use the products are physically mentally and emotionally fit enough to do so otherwise injuries or material damage may occur It is the responsibility of the employer operator to select suitable personnel for operating the products 1171 0000 42 08 Page 4 Basic Safety Instructions 2 Before you move or transport the product read and observe the section titled Transport 3 As with all industrially manufactured goods the use of substances that induce an allergic reaction allergens such as nickel cannot be generally excluded If you develop an allergic reaction such as a skin rash frequent sneezing red eyes or respiratory difficulties when u
131. euvent se court circuiter mutuellement ou tre court circuit es par d autres mat riaux conducteurs Une cellule ou batterie ne doit tre retir e de son emballage d origine que lorsqu on l utilise Les cellules ou batteries ne doivent pas tre expos es des chocs m caniques de force non admissible En cas de manque d tanch it d une cellule le liquide ne doit pas entrer en contact avec la peau ou les yeux S il y a contact rincer abondamment l eau l endroit concern et consulter un m decin Il y a danger d explosion en cas de remplacement ou chargement incorrect des cellules ou batteries qui contiennent des lectrolytes alcalins par exemple cellules de lithium Remplacer les cellules ou batteries uniquement par le type Rohde amp Schwarz correspondant voir la liste des pi ces de rechange pour maintenir la s curit du produit I faut recycler les cellules ou batteries et il est interdit de les liminer comme d chets normaux Les accumulateurs ou batteries qui contiennent du plomb du mercure ou du cadmium sont des d chets sp ciaux Observer les r gles nationales d limination et de recyclage Transport 1 Le produit peut avoir un poids lev Il faut donc le d placer ou le transporter avec pr caution et en utilisant le cas ch ant un moyen de levage appropri par exemple chariot l vateur pour viter des dommages au dos ou des blessures Les poign es des produits sont une aide de manipulation
132. evant to safety e g power switches power transformers fuses A safety test must always be performed after parts relevant to safety have been replaced visual inspection protective conductor test insulation resistance measurement leakage current measurement functional test This helps ensure the continued safety of the product Batteries and rechargeable batteries cells If the information regarding batteries and rechargeable batteries cells is not observed either at all or to the extent necessary product users may be exposed to the risk of explosions fire and or serious personal injury and in some cases death Batteries and rechargeable batteries with alkaline electrolytes e g lithium cells must be handled in accordance with the EN 62133 standard 1 2 Cells must not be taken apart or crushed Cells or batteries must not be exposed to heat or fire Storage in direct sunlight must be avoided Keep cells and batteries clean and dry Clean soiled connectors using a dry clean cloth Cells or batteries must not be short circuited Cells or batteries must not be stored in a box or in a drawer where they can short circuit each other or where they can be short circuited by other conductive materials Cells and batteries must not be removed from their original packaging until they are ready to be used Cells and batteries must not be exposed to any mechanical shocks that are stronger than permitted If a cell develops a leak the
133. fter the previous one has been terminated IMMediate starts a single measurement cycle Each sending of the INIT IMM command initiates one reslut Configuring the Trigger Trigger condition settings The possible trigger conditions and the execution of a trigger depend on the selected trigger source When the signal power exceeds TRIG SLOP POS or falls below TRIG SLOP NEG a reference level set by TRIG LEV the measurement is started after the time which has been set with TRIG DEL In TRIG SOUR EXT waiting for a trigger event can be skipped by issuing a TRIG IMM command ABOR EM 111 INIMate CONTINUOUS se cit 111 INITatel IMMedatel iii 112 ThRlGger ATRIgger EXECulted cui a ad 112 IRISSER TRIGGER E KEE 112 WRUNG Ger COUN MD 113 TRIGER DEL m H 113 TRiGget DE Lay om 113 MPS le UNA CE 113 TRIGGER AOE DOM T 114 HMrlewvMEICIIJJ 115 TRIG GST MIMIC teases c a rnt eode exe AA 115 nies Rz c den 115 TRIGSeI MASTERS TANT aeri eren eant tre aa 116 TRIGger MASTer PORT 21 init rco nennen 116 NTRS GSH SOP M 117 TRIGGERS EE 117 TRIGGERS YNCISTA TE ici d 118 TRIGger EX Temak2 TEE 119 ABORt Immediately interrupts the current measurement If the measuremen
134. g hardware requirements must be fulfilled e Desktop PC or laptop e Keyboard and optionally mouse e USB interface e NRP ZKU cable or R amp S NRP Z5 sensor hub and a NRP ZK6 cable Supported operating systems You can install the R amp S NRP Toolkit on the following operating systems e Microsoft Windows Vista 32 64 Bit e Microsoft Windows 7 32 64 Bit User Manual 1177 5079 02 04 22 Using the Power Sensors with the R amp S NRPV Microsoft Windows 8 8 1 32 64 Bit 3 3 2 Installing the R amp S NRP Toolkit on a Windows PC To install the R amp S NRP Toolkit 1 Start the R amp S NRP Toolkit installer 2 In the Choose Components window select the components you want to install and accept the license terms in order to continue with the installation NRP Toolkit Welcome Setup will install NRP Toolkit on your computer Click install to continue options to set the install directory or Close to exit 7 NRP Toolkit 32 bit NRP Toolkit 64 bit NRP Toolkit SDK NRP Toolkit license terms Version 4 3 5451 28043 Iagree to the license terms and conditions 3 Click Next and complete the installation process 3 3 3 Performing a Firmware Update Use the Firmware Update program PureFW to load new firmware for the power sen Sors It is part of the R amp S NRP Toolkit that is supplied on a CD ROM together with the power sensors For a description on how to do that refer to chapter 5 2 Firmware U
135. guen las indicaciones del fabricante pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte En todos los trabajos deber n ser tenidas en cuenta las normas nacionales y locales de seguridad del trabajo y de prevenci n de accidentes 1171 0000 42 08 Page 9 Instrucciones de seguridad elementales Si no se convino de otra manera es para los productos Rohde amp Schwarz v lido lo que sigue como posici n de funcionamiento se define por principio la posici n con el suelo de la caja para abajo modo de protecci n IP 2X uso solamente en estancias interiores utilizaci n hasta 2000 m Sobre el nivel del mar transporte hasta 4500 m sobre el nivel del mar Se aplicar una tolerancia de 10 96 sobre el voltaje nominal y de 5 96 sobre la frecuencia nominal Categor a de sobrecarga el ctrica 2 ndice de suciedad 2 No sit e el producto encima de superficies veh culos estantes o mesas que por sus caracter sticas de peso o de estabilidad no sean aptos para l Siga siempre las instrucciones de instalaci n del fabricante cuando instale y asegure el producto en objetos o estructuras p ej paredes y estantes Si se realiza la instalaci n de modo distinto al indicado en la documentaci n del producto se pueden causar lesiones o en determinadas circunstancias incluso la muerte No ponga el producto sobre aparatos que generen calor p ej radiadores o calefactores La temperatura ambien
136. gured TCP IP ensures connection oriented communication where the order of the exchanged messages is adhered to and interrupted links are identified With this proto col messages cannot be lost 3 8 2 3 HiSLIP Protocol The HiSLIP High Speed LAN Instrument Protocol is the successor protocol for VXI 11 for TCP based instruments specified by the IVI foundation The protocol uses two TCP sockets for a single connection the first for fast data transfer the second one for non sequential control commands e g Device Clear or SRO HiSLIP has the following characteristics e High performance as with raw socket network connections e Compatible IEEE 488 2 support for Message Exchange Protocol Device Clear Serial Poll Remote Local Trigger and Service Request e Uses a single IANA registered port 4880 which simplifies the configuration of fire walls e Supports simultaneous access of multiple users by providing versatile locking mechanisms e Usable for IPv6 or IPv4 networks Note that HiSLIP data is sent to the device using the fire and forget method with CD immediate return as opposed to VXI 11 where each operation is blocked until a VXI 11 device handshake returns Thus a successful return of a VISA operation such as viWrite does not guarantee that the sensor has finished or even started exe cuting the requested command It just indicate that the command has been delivered to the TCP IP buffers For more information see
137. hapter A 2 8 4 Operation Sense Status Register on page 147 chapter A 2 8 5 Operation Lower Limit Fail Status Register on page 147 chapter A 2 8 6 Operation Upper Limit Fail Status Register on page 148 e General Status Register Commandes 119 e Reading Qut ihe COINDIOn Patna cent eee ttc aaa 120 e Reading Out the EVENT Par 120 e Controlling the ENABIS art aaa ras 121 e Controlling the Negative Transition Part 121 e Controlling the Positive Transition Part rer rir eset rens 122 General Status Register Commands STATUS PRESO sen hd m 119 STATUS QUEUE NEXT tiet ta aiii 120 STATus PRESet Resets the edge detectors and ENABle parts of all registers to a defined value R amp S9NRPxxS N Remote Control Commands 6 7 2 6 7 3 Usage Event STATus QUEue NEXT Queries the most recent error queue entry and deletes it Positive error numbers indicate sensor specific errors negative error numbers are error messages defined by SCPI If the error queue is empty the error number 0 No error is returned Usage Query only Reading Out the CONDition Part For more information on the CONDition part see chapter A 2 2 Structure of a SCPI Status Register on page 138 STATus DEVice CONDition STATus OPERation BIT lt lt 8 12 gt CONDition STATus OPERation CALibrating CONDition STATus OPERation CONDition STATus OPERation LLFail CONDition STATus OPERation MEASu
138. he filter Remote command SENSe lt Sensor gt AVERage COUNt AUTO MTIMe on page 102 Trigger Settings 4 9 Trigger Settings In the Trigger tab you can define the conditions that have to be fulfilled for a mea surement to be triggered gt NRPxxSN NRP185N 101439 System Status Continuous Average Trigger Source internal v d Burst Trigger Level 500 0 nW Timeslot Trigger Delay 0 0 s Trace Dropout 0 05 Sensor Holdoff 0 0 s Averaging Hysteresis 0 0 dB ETE ER 80 955 dBm Selects the trigger source Remote command TRIGger SOURce on page 117 Trigger Slope Sets the polarity of the active slope of the externally or internally applied trigger signal Positive The rising edge of the trigger signal is used for triggering Negative The falling edge of the trigger signal is used for triggering Remote command TRIGger SLOPe on page 117 Trigger Level Sets the trigger threshold for internal triggering derived from the test signal Remote command TRIGger LEVel on page 115 Trigger Delay Sets the delay between the trigger event and the beginning of the actual measurement Remote command TRIGger DELay on page 113 System Settings Holdoff Sets the hold off time a period after a trigger event within which all further trigger events are ignored Remote command TRIGger HOLDoff on page 114 Dropout With a positive
139. he user documentation delivered with the R amp S NRPxxS N power sensors consists of the following parts e Printed Getting Started e Documentation CD ROM with Getting Started User Manual Data sheet and product brochure A selection of related application notes Links to useful sites on the Rohde amp Schwarz website Getting Started This manual is delivered with the R amp S NRPxxS N power sensors in printed form and in PDF format on the documentation CD ROM It provides the information required to start working with the power sensors Basic operation and typical setup examples are described Typographical Conventions User Manual The user manual is available in PDF format on the documentation CD ROM delivered with the power sensors In these manuals all power sensor type specific functions are described in detail Furthermore it provides an introduction to remote control and a complete description of the remote control commands Internet On the Rohde amp Schwarz website you can find all available documentation for your R amp S NRPxxS N power sensor Additionally there are several application notes availa ble You can also download the latest version of the available firmware and software 1 3 Typographical Conventions The following text markers are used throughout this documentation Convention Description Graphical user interface ele All names of graphical user interface elements on the
140. hufe por completo y fuertemente en la toma de corriente La no observaci n de estas medidas puede provocar chispas fuego y o lesiones No sobrecargue las tomas de corriente los cables alargadores o las regletas de enchufe ya que esto podr a causar fuego o choques el ctricos En las mediciones en circuitos de corriente con una tensi n Ug gt 30 V se deber n tomar las medidas apropiadas para impedir cualquier peligro p ej medios de medici n adecuados seguros limitaci n de tensi n corte protector aislamiento etc Para la conexi n con dispositivos inform ticos como un PC o un ordenador industrial debe comprobarse que stos cumplan los est ndares IEC60950 1 EN60950 1 o IEC61010 1 EN 61010 1 v lidos en cada caso A menos que est permitido expresamente no retire nunca la tapa ni componentes de la carcasa mientras el producto est en servicio Esto pone a descubierto los cables y componentes el ctricos y puede causar lesiones fuego o da os en el producto Si un producto se instala en un lugar fijo se deber primero conectar el conductor de protecci n fijo con el conductor de protecci n del producto antes de hacer cualquier otra conexi n La instalaci n y la conexi n deber n ser efectuadas por un electricista especializado En el caso de dispositivos fijos que no est n provistos de fusibles interruptor autom tico ni otros mecanismos de seguridad similares el circuito de alimentaci n debe estar
141. ied environmental management system Certified Quality System ISO 9001 Certified Environmental System ISO 14001 Cher client Vous avez choisi d acheter un produit Rohde amp Schwarz Vous disposez donc d un produit fabriqu d apr s les m thodes les plus avanc es Le d velop pement la fabrication et les tests de ce produit ont t effec tu s selon nos syst mes de management de qualit et de management environnemental La soci t Rohde amp Schwarz a t homologu e entre autres conform ment aux syst mes de management ISO 9001 et ISO 14001 Engagement cologique 1 Produits efficience nerg tique 1 Am lioration continue de la durabilit environnementale 1 Systeme de management environnemental certifi selon ISO 14001 1171 0200 11 V 05 01 1171020011 Customer Support Technical support where and when you need it For quick expert help with any Rohde amp Schwarz equipment contact one of our Customer Support Centers A team of highly qualified engineers provides telephone support and will work with you to find a solution to your query on any aspect of the operation programming or applications of Rohde amp Schwarz equipment Up to date information and upgrades To keep your instrument up to date and to be informed about new application notes related to your instrument please send an e mail to the Customer Support Center stating your instrument and your wish We wi
142. ignal off Fig 3 12 Zero channel 3 Switch on the test signal of the signal source 4 Fora continuous average measurement select Measurement gt Continuous The Continuous measurement window appears It shows the measurement results numerically and some parameters that can be configured 5 To start the measurement press Measurement gt Start The measurement result is shown in the Continuous measurement window Je E A e a Te es ev Bu ER Aurea o w s For a detailed description of how to perform different measurements in this setup refer to the operating manual of your R amp S Power Viewer Plus The manual is installed auto matically during the installation of the R amp S Power Viewer Plus Using the WebGUI of the Network Sensors R amp S NRPxxSN 3 6 Using the WebGUI of the Network Sensors R amp S NRPxxSN With the integrated browser based graphical user interface WebGUI of the network sensors R amp S NRPxxSN you can easily configure the most common settings and per form measurements in the provided measurement modes There is no installation required The WebGUI can be used with all devices and operat ing systems including tablets and smart phones that are connected to the same net work Required equipment e An R amp S NRPxxSN power sensor e LAN cables e PoE Ethernet switch or a non PoE Ethernet switch and a PoE injector e Adevice with a supported web browser instal
143. iminaci n protecci n del medio ambiente punto 1 Ciertos productos como p ej las instalaciones de radiocomunicaci n RF pueden a causa de su funci n natural emitir una radiaci n electromagn tica aumentada Deben tomarse todas las medidas necesarias para la protecci n de las mujeres embarazadas Tambi n las personas con marcapasos pueden correr peligro a causa de la radiaci n electromagn tica El empresario operador tiene la obligaci n de evaluar y sefializar las reas de trabajo en las que exista un riesgo elevado de exposici n a radiaciones Tenga en cuenta que en caso de incendio pueden desprenderse del producto sustancias t xicas gases l quidos etc que pueden generar da os a la salud Por eso en caso de incendio deben usarse medidas adecuadas como p ej m scaras antig s e indumentaria de protecci n Los productos con l ser est n provistos de indicaciones de advertencia normalizadas en funci n de la clase de l ser del que se trate Los rayos l ser pueden provocar da os de tipo biol gico a causa de las propiedades de su radiaci n y debido a su concentraci n extrema de potencia electromagn tica En caso de que un producto Rohde amp Schwarz contenga un producto l ser p ej un lector de CD DVD no debe usarse ninguna otra configuraci n o funci n aparte de las descritas en la documentaci n del producto a fin de evitar lesiones p ej debidas a irradiaci n l ser Clases de compatibilidad electromagn
144. in the product documentation The objective is to prevent personal injury e g due to laser beams 8 EMC classes in line with EN 55011 CISPR 11 and analogously with EN 55022 CISPR 22 EN 55032 CISPR 32 Class A equipment Equipment suitable for use in all environments except residential environments and environments that are directly connected to a low voltage supply network that supplies residential buildings Note Class A equipment is intended for use in an industrial environment This equipment may cause radio disturbances in residential environments due to possible conducted as well as radiated disturbances In this case the operator may be required to take appropriate measures to eliminate these disturbances Class B equipment Equipment suitable for use in residential environments and environments that are directly connected to a low voltage supply network that supplies residential buildings Repair and service 1 The product may be opened only by authorized specially trained personnel Before any work is performed on the product or before the product is opened it must be disconnected from the AC supply network Otherwise personnel will be exposed to the risk of an electric shock 1171 0000 42 08 Page 5 Basic Safety Instructions Adjustments replacement of parts maintenance and repair may be performed only by electrical experts authorized by Rohde amp Schwarz Only original parts may be used for replacing parts rel
145. index noise content Predefines the compliance to an exactly defined noise component You can set this value in the field next to the Averaging Mode 4 3 Continuous Average Settings The following parameters set a Continuous Average measurement For a detailed description of the Continuous Average mode and its remote commands refer to chapter 6 4 1 Configuring a Continuous Average Measurement on page 89 NRPxxSN NRP185N 101439 system Status S Paramete eraging won oc Aperture Time Burst Duty Cycle OFF 1 01 Timeslot Smoothing OFF Trace Sensor Averaging 75 105 dBm Sets the aperture time the width of the sampling windows Remote command SENSe Sensor POWer AVG APERture on page 90 4 4 Burst Settings Duty Cycle Sets the duty cycle the percentage of one period during which the signal is active for pulse modulated signals When the duty cycle is set the sensor calculates the signal pulse power from its value and the average power Remote command SENSe Sensor CORRection DCYCle STATe on page 106 SENSe lt Sensor gt CORRection DCYCle on page 106 Smoothing Activates the smoothing filter a steep cut off digital lowpass filter The filter reduces result fluctuations caused by modulation Remote command SENSe Sensor POWer AVG SMOothing STATe on page 91 Burst Settings The following parameters set a Burst Average measurement Fo
146. information as to whether a displayed value is cur rently below a configured lower limit and the EVENt register indicates whether a mea sured value dropped below a limit value since the last readout of the Operation Lower Limit Fail Status Register Details of the behavior are defined by the transition register The register can be read by the queries e STATus OPERation LLFail CONDition e STATus OPERation LLFail SUMMary EVENt Status Reporting System Table 1 12 Meaning of bits used in the Operation Lower Limit Fail Status Register Bit No Meaning 0 Not used 1 Lower Limit Fail The measured value drops below the lower limit value 5to 15 Not used A 2 8 6 Operation Upper Limit Fail Status Register The CONDi tion register contains information as to whether a displayed value is cur rently above a configured upper limit and the EVENt register indicates whether a limit value was exceeded since the last readout of the Operation Upper Limit Fail Status Register The register can be read by the queries STATus OPERation ULFail CONDition STATus OPERation ULFail SUMMary EVENt Table 1 13 Meaning of bits used in the Operation Lower Limit Fail Status Register Bit No Meaning 0 Not used 1 Upper Limit Fail The measured value exceeds the upper limit value 5to 15 Not used List of Commands SENSesSensor POWer AVG APERtUEG
147. ion CAkibrating NTIRANSIION 2228 co oon cin anal nte STATus OPERation CALibrating P TRansitlOri creer ii STATus OPERation CALibrating SUMMary EVENt HE ARTE ien Be al T TEE 120 STATus OPERation ENABIe tnt Aa ns nad 121 STATus OPERation LL Fail CONDItIOn 2c oo inti ente aia 120 STATus OPERation bEallENAB G cci een sooner roto ra Nara 121 STATus OPERation LLFail NTRansSItIOR neci proe t rre ern een ea 121 STATUS OPERation LURailsPMRAMSION sees tance oneri tia ein eurer tee STATus OPERation LLFail SUMMary EVENt STATus OPERation MEASuring CONDITION P issis iceren eraasi aANT ENVELAR Enhi 120 STATus OPERation MEASuring BENADBIG occurrere petra EEE Ye AEE o EPE AETERNE 121 STATus OPERation MEASuring NTRansition 2e trn hans 122 STATus OPERation MEASuring P T RansitiOn iioi trennt rro tri dnt t rn eene 122 STATus OPERation MEASuring SUMMary EVEN 120 STATus OPERatiori NTRANnSILHOD ccs rrr ana 121 STATus OPERation SENSe NTRansitiON x iioc ico e cer e eco enables a 122 STATus OPERation SENSo P TRansSILOTn es iu iata norton ae ENAN EAE eoe Ree ane ee 122 STATus OPERatior SENSe SUMMary EMENIt 2 eot aida 120 STATUS OPERation TRIGger CONDON coa crea eoa ea c En rta nian nes cei Sen aeo Eb eae ese pa uud 120 STATus OPERation TRIGger ENABle STATus OPERation TRIGger NTRansition STATus OPERation TRIGger PTRansition STA
148. it tre collect s par ment Rohde amp Schwarz GmbH amp Co KG a d velopp un concept d limination des d chets et assume toutes les obligations en mati re de reprise et d limination valables pour les fabricants au sein de l UE Veuillez vous adresser votre centre de service apr s vente Rohde amp Schwarz pour liminer le produit de mani re cologique 3 Siles produits ou leurs composants sont travaill s m caniquement et ou thermiquement au del de l utilisation pr vue ils peuvent le cas ch ant lib rer des substances dangereuses poussi res contenant des m taux lourds comme par exemple du plomb du b ryllium ou du nickel Le d montage du produit ne doit donc tre effectu que par un personnel qualifi et sp cialement form Le d montage inad quat peut nuire la sant Les r gles nationales concernant l limination des d chets doivent tre observ es 4 Si lors de l utilisation du produit des substances dangereuses ou combustibles exigeant une limination sp ciale sont d gag es comme par exemple liquides de refroidissement ou huiles moteurs qui sont changer r guli rement les consignes de s curit du fabricant de ces substances dangereuses ou combustibles ainsi que les r gles sur l limination en vigueur au niveau r gional doivent tre respect es Les consignes de s curit sp ciales correspondantes dans la documentation produit doivent galement tre respect es le cas ch an
149. it for Linux and Mac OS X Using the Sensors with the R amp S Power Viewer Plus Required equipment e An R amp S NRPxxS N power sensor e ANRP ZKU or an R amp S NRP Z5 sensor hub and a NRP ZK6 cable to connect the sensor to the computer APC with installed R amp S NRP Toolkit version V 4 3 or higher R amp S Power Viewer Plus version 6 4 or higher refer to the operating manual of the R amp S Power Viewer Plus for a description of the installation process Fig 3 11 Configuration with the R amp S Power Viewer Plus 1 7 Signal source 2 R amp S NRPxxS N power sensor 3 Host Interface connector 4 NRP ZKU cable 5 USB connector 6 PC with installed R amp S Power Viewer Plus Incorrectly connecting disconnecting the R amp S NRPxxS N power sensors may damage the power sensors or lead to erroneous results Ensure that you connect disconnect your power sensors as described in chapter 3 1 4 Connecting the R amp S NRPxxS N Power Sensors on page 14 1 Connect the cables as shown in figure 3 11 For a detailed description refer to chapter 3 2 1 Setting Up a Simple USB Con nection on page 15 2 Start the R amp S Power Viewer Plus and execute zeroing Note Turn off all measurement power signals before zeroing An active measure ment signal during zeroing causes an error a Switch off the measurement signal Using the Sensors with the R amp S Power Viewer Plus b Select Sensor gt Zero S
150. l Functions of the NRP Power Sensor SYSTem ERRor ALL Queries all unread entries in the error event queue and removes them from the queue The response is a comma separated list of error numbers and a short description of the error in the first in first out order Positive error numbers are instrument dependent Negative error numbers are reserved by the SCPI standard Usage Query only SYSTem ERRor CODE ALL Queries all unread entries in the error event queue and removes them from the queue Only the error numbers are returned and not the entire error text Example SYST ERR CODE ALL Queries all entries in the error queue Response 0 No errors have occurred since the error queue was last read out Usage Query only SYSTem ERRor CODE NEXT Queries the oldest entry in the error queue and then deletes it Only the error number is returned and not the entire error text Example SYST ERR CODE Queries the oldest entry in the error queue Response 0 No errors have occurred since the error queue was last read out Usage Query only SYSTem ERRor COUNt Queries the number of entries in the error queue Example SYST ERR COUN Queries the number of entries in the error queue Response 1 One error has occurred since the error queue was last read out Usage Query only SYSTem ERRor NEXT Queries the error event queue for the oldest item and removes it from the queue The response consists of an
151. led Mozilla Firefox 33 or later Google Chrome 36 or later Microsoft Internet Explorer 10 or later Safari 5 1 or later 0 e e dp Ethernet Switch PoE Fig 3 13 Configuration with the WebGUI 1 Signal source 2 R amp S NRPxxSN power sensor 3 RJ 45 Ethernet connector 4 6 RJ 45 Ethernet cable 5 Ethernet switch supporting PoE power delivery 7 PCwith a supported web browser installed Using the Power Sensors with an R amp S NRP2 Incorrectly connecting disconnecting the R amp S NRPxxS N power sensors may damage the power sensors or lead to erroneous results Ensure that you connect disconnect your power sensors as described in chapter 3 1 4 Connecting the R amp S NRPxxS N Power Sensors on page 14 1 Connect the cables as shown in figure 3 13 For a detailed description refer to chapter 3 2 3 Setting Up a Network LAN Con nection with the R amp S NRPxxSN on page 18 2 Open a supported web browser 3 Enter the instrument name or the IP address of the sensor you want to connect to For details on how to find out the IP address or hostname refer to chapter 3 2 3 3 Assigning the IP Address on page 21 and chapter 3 2 3 4 Using Hostnames on page 21 lt gt NRPxxSN NRP185N 101439 Aperture Time Burst Duty Cycle OFF 1 0 Timeslot Smoothing OFF Trace Sensor Averaging System 75 105 dBm The main
152. ll take care that you will get the right information Europe Africa Middle East Phone 49 89 4129 12345 customersupport rohde schwarz com North America Phone 1 888 TEST RSA 1 888 837 8772 customer support rsa rohde schwarz com Latin America Phone 1 410 910 7988 customersupport la rohde schwarz com Asia Pacific Phone 65 65 13 04 88 customersupport asia rohde schwarz com China Phone 86 800 810 8228 86 400 650 5896 customersupport china rohde schwarz com ROHDE amp SCHWARZ 1171 0200 22 06 00 Contents NR S o c c eee 7 Li About This Manual ss 44 4 s000440444000000000000000 GH Hein bannen nannten hama 7 1 2 Documentation Overview eeeeeeeeeeeeeeeeeenen nennen ennt nnn nn tnn nn nnn nennen nnn nnns 7 1 3 Typographical Conventions rsssssrerssenseressssnnressnnerrrssennenressnns 8 2 Welcome to the R amp S NRPXXxS N eese 9 3 Getting Started een 10 31 Preparing for Used 10 3 1 1 EMISUppressiOnN EE 10 3 1 2 Unpacking and Checking the Instrument 11 3 1 3 R amp S NRPxxS N Power Sensors Tour 11 3 1 4 Connecting the R amp S NRPxxS N Power Gensors nen 14 3 1 5 Disconnecting the R amp S NRPxxS N Power Sensors sss 15 3 2 Setting Up a Connection to a PC nsunssnssnnnnnnannnnannnnnnnnnnnnnnnnnnnnnnnnnnnnnnannnnnnnnnnnannnnn 15 3 2 1 Setting Up a Simple USB Conpnechon rennen 15 3 2 2 Setting Up a
153. ly a value or a graph according to the selected mea surement mode The WebGUI Interface For detailed information on specific settings refer to the following chapters Setting the Unit The unit for the different parameters can be set by typing the corresponding letter after the entered value Aperture Tim 8 0 m Fig 4 2 Parameter 1 Parameter name 2 Value 3 Unit The following abbreviations are available Unit Keyboard Key Decibel d Hertz h Second S Volt v Watt w Unit Multiples Keyboard Key Giga g Mega m Kilo k mili m micro u nano n Example For setting the unit to 1 GHz type 1g For certain units it is possible to select a different representation depending on the requirements For example for the representation of the Trigger Level you can choose Watt dBm or dBuV To change the unit you must once specify the desired value together with the full new unit Common Settings Example To change the representation of a Trigger Level of 100u4W into dBm type 10dbm in the Trigger Level field Then all future entries of solely numbers will represent the value in dBm If you enter 15 in the field this will mean that the Trigger Level value is set to 15 00 dBm If you want to revert the value to Watt enter 50uW to set a value of 50 00 uW and changes the unit for the further numeric entries 4 2 Common Settings The following
154. ly may be hazardous to your health National waste disposal regulations must be observed 4 f handling the product releases hazardous substances or fuels that must be disposed of in a special way e g coolants or engine oils that must be replenished regularly the safety instructions of the manufacturer of the hazardous substances or fuels and the applicable regional waste disposal regulations must be observed Also observe the relevant safety instructions in the product documentation The improper disposal of hazardous substances or fuels can cause health problems and lead to environmental damage For additional information about environmental protection visit the Rohde amp Schwarz website Instrucciones de seguridad elementales Es imprescindible leer y cumplir las siguientes instrucciones e informaciones de seguridad El principio del grupo de empresas Rohde amp Schwarz consiste en tener nuestros productos siempre al d a con los est ndares de seguridad y de ofrecer a nuestros clientes el m ximo grado de seguridad Nuestros productos y todos los equipos adicionales son siempre fabricados y examinados seg n las normas de seguridad vigentes Nuestro sistema de garant a de calidad controla constantemente que sean cumplidas estas normas El presente producto ha sido fabricado y examinado seg n el certificado de conformidad de la UE y ha salido de nuestra planta en estado impecable seg n los est ndares t cnicos de seguridad Para pode
155. m Umgang mit dem Produkt Gefahren oder Betriebsstoffe entstehen die speziell zu entsorgen sind z B regelm Big zu wechselnde K hlmittel oder Motoren le sind die Sicherheitshinweise des Herstellers dieser Gefahren oder Betriebsstoffe und die regional g ltigen Entsorgungsvorschriften einzuhalten Beachten Sie ggf auch die zugeh rigen speziellen Sicherheitshinweise in der Produktdokumentation Die unsachgem Be Entsorgung von Gefahren oder Betriebsstoffen kann zu Gesundheitssch den von Personen und Umweltsch den f hren Weitere Informationen zu Umweltschutz finden Sie auf der Rohde amp Schwarz Home Page 1171 0000 41 08 Seite 8 Consignes de s curit fondamentales Lisez et respectez imp rativement les instructions et consignes de s curit suivantes Les usines et sites du groupe Rohde amp Schwarz veillent la conformit des produits du groupe avec les normes de s curit en vigueur dans un souci constant de garantir aux clients le plus haut niveau de s curit possible Nos produits ainsi que les accessoires n cessaires sont fabriqu s et test s conform ment aux r gles de s curit en vigueur Le respect de ces r gles est v rifi r guli rement par notre syst me d assurance qualit Le pr sent produit a t fabriqu et contr l conform ment au certificat de conformit CE ci joint et a quitt l usine dans un parfait tat de s curit Pour le maintenir dans cet tat et en garantir une utilisation sans
156. m the AC supply network If products without power switches are integrated into racks or systems the disconnecting device must be provided at the system level 5 Never use the product if the power cable is damaged Check the power cables on a regular basis to ensure that they are in proper operating condition By taking appropriate safety measures and carefully laying the power cable ensure that the cable cannot be damaged and that no one can be hurt by for example tripping over the cable or suffering an electric shock 1171 0000 42 08 Page 3 Basic Safety Instructions The product may be operated only from TN TT supply networks fuse protected with max 16 A higher fuse only after consulting with the Rohde amp Schwarz group of companies Do not insert the plug into sockets that are dusty or dirty Insert the plug firmly and all the way into the socket provided for this purpose Otherwise sparks that result in fire and or injuries may occur Do not overload any sockets extension cords or connector strips doing so can cause fire or electric shocks For measurements in circuits with voltages Vims gt 30 V suitable measures e g appropriate measuring equipment fuse protection current limiting electrical separation insulation should be taken to avoid any hazards Ensure that the connections with information technology equipment e g PCs or other industrial computers comply with the IEC 60950 1 EN 60950 1 or IEC 61010 1
157. mp S NRP Z5 to the computer Setting Up a Connection to a PC d Connect the power sensors to the signal source e Connect the delivered external power supply unit to the R amp S NRP Z5 and to an AC supply connector f Connect the trigger input of the R amp S NRP Z5 with a BNC cable to the trigger source optional g Connect the trigger output of the R amp S NRP Z5 with a BNC cable to the trigger device optional 2 Onthe computer start a software application to view the measurement results 3 2 3 Setting Up a Network LAN Connection with the R amp S NRPxxSN This section describes how to connect the sensor to a LAN network and configure the LAN interface for establishing a connection 3 2 3 1 Connecting a Network Sensor and a PC There are different ways to connect the Network power sensor to a PC according to the available equipment Using a PoE Ethernet switch 0 ee Ethernet Switch PoE Fig 3 4 Configuration with a PoE Ethernet switch 1 Signal source 2 R amp S NRPxxSN power sensor 3 RJ 45 Ethernet connector 4 6 RJ 45 Ethernet cable 5 Ethernet switch supporting PoE power delivery e g R amp S NRP ZAP1 7 PC 1 Connect the RF connector of the sensor to the DUT 2 Connect the RJ 45 Ethernet connector of the sensor to an Ethernet switch that supports PoE power delivery Setting Up a Connection to a PC Notice Use only PoE power sourcing equipment PSE according to
158. n order to achieve the maximum measurement speed the buffer level should never reach the buffer size But the results should also not be fetched too fast Therefore a sleep time between two consecutive SENS POW AVG BUFF DATA queries is meaningful Since the sensor reaches approximately 50000 measure ments per second in this setup 50 80 ms is a suitable sleep time Then you ll get 2500 4000 measurements per SENS POW AVG BUFF DATA query sleep 60 ms 11 Fetch available results SENS POW AVG BUFF DATA 12 Repeat steps 10 and 11 as often as is needed 13 Stop the continuous measurement INIT CONT OFF Fastest Measurement for Counting Pulses 1 Reset the sensor RST 2 Select the internal trigger source TRIG SOUR INT 3 Set the trigger level TRIG LEV 0 0001 4 Disable auto averaging SENS AVER COUN AUTO OFF 5 Enable the fast unchopped continuous average measurement SENS POW AVG FAST ON 6 Set the apperture time to 10 us SENS POWER AVG APER 10e 6 isable the averaging filter ENSE AVER STATE OFF N n y et the buffer size ENS BUFF SIZE 8192 is nan 9 Enables the buffer for continuous average results Performing Trace Measurements SENS BUFF STAT ON 10 Initiate a continuous measurement INIT CONT ON 11 Fetch the number of results that is currently stored in the buffer after the measure ment is done SENS POW
159. nal during zeroing causes an error a Switch off the measurement signal Using the Sensors with the R amp S Power Viewer Plus b Select Zero gt Select gt A channel short name Select Fig 3 9 Zero channel Zeroing takes several seconds While zeroing is executed a Zeroing in pro gress message is displayed When zeroing is completed the message reports either success or an error Success Failed 3 Switch on the test signal of the signal source 4 To start a continuous measurement select Measure Continuous The Continuous measurement window appears It shows the measurement results numerically and the control panel for accessing further dialogs with param eters for measurement evaluation and display gt R amp S NRPV Virtual Power Meter Continuous Window 1 ES Ej File Configure Trigger Measure Zero Window Help s x PE DREAM o0 80 4 As 56 16dBm Frequency Standard Deviation 1 000 GHz 0 362 dB Welcome t Task 1 tsk Fig 3 10 Continuous window For a detailed description of how to perform different measurements in this setup refer to the operating manual of your R amp S NRPV 3 5 Using the Sensors with the R amp S Power Viewer Plus The R amp S Power Viewer Plus is a software that simplifies many measurement tasks It is part of the R amp S NRP Toolkit for Microsoft Windows and is also contained in some R amp S NRP Toolk
160. negative trigger slope the dropout time is the minimum time for which the signal must be below above the power level defined by Trigger Level Remote command TRIGger DTIMe on page 113 Hysteresis Sets the hysteresis in dB Setting the trigger hysteresis to a value other than O dB will prevent another trigger from occurring until the measurement level has fallen below at positive trigger slope or raised above at negative trigger slope the trigger threshold by at least this value Remote command TRIGger HYSTeresis on page 115 4 10 System Settings In the System tab you can configure the settings of the general network environment and specific identification parameters of the instrument in the network NRPxxSN NRP18SN 101439 System Status Continuous Average IP Address 10 112 0 185 Burst Subnet Mask 255 255 252 0 Timeslot Gateway 10 112 0 1 Trace DHCP ato ES Apply Network Settings SE Firmware Version 15 022401 Sensor Averaging Sensor Name NRP18SN 101439 80 955 dBm System Settings IP Address Sets the IP address of the sensor Remote command SYSTem COMMunicate NETWork IPADdress on page 75 Subnet Mask Sets the subnet mask The subnet mask consists of four number blocks separated by dots Every block con tains 3 numbers in maximum Remote command SYSTem COMMunicate NETWork IPADdress SUBNet MASK on page 76 Gateway Sets the address of the default
161. ng erroneously interpreted as the end of a pulse you must define the dropout tolerance This is a time interval in which the pulse end is only recognized if the signal level no longer exceeds the trigger level Reducing noise and zero offset The burst measurement can be performed with chopper stabilization to obtain more accurate results with reduced noise and zero offset Chopper stabilization involves that the polarity of the detector output signal is reversed from burst to burst By taking the difference of the output signals the effect of the video path on noise and zero drift is minimized Triggering a burst average measurement In the burst average mode only internal trigger events from the signal are evaluated irrespective of the setting of the TRIGger SOURce parameter The TRIGger DELay parameter is also ignored so that the measurement interval begins exactly when the signal exceeds the trigger level Defining a time interval for the measurement Time intervals that are to be excluded from the measurement can be set at the begin ning and at the end of the measurement interval with the commands SENSe lt Sensor gt TIMing EXCLude STARt and SENSe lt Sensor gt TIMing EXCLude STOP on page 105 see chapter 6 5 3 Setting Exclusion Time on page 104 Programming Example RST resets the sensor SENS FUNC POW BURS selcts burst average mode SENSe POW BURS DTOL 0 1 sets the dropout tolerance 6 4
162. ng und Anschluss darf nur durch eine Elektrofachkraft erfolgen Bei ortsfesten Ger ten ohne eingebaute Sicherung Selbstschalter oder hnliche Schutzeinrichtung muss der Versorgungskreis so abgesichert sein dass alle Personen die Zugang zum Produkt haben sowie das Produkt selbst ausreichend vor Sch den gesch tzt sind Jedes Produkt muss durch geeigneten berspannungsschutz vor berspannung z B durch Blitzschlag gesch tzt werden Andernfalls ist das bedienende Personal durch elektrischen Schlag gef hrdet Gegenst nde die nicht daf r vorgesehen sind d rfen nicht in die Offnungen des Geh uses eingebracht werden Dies kann Kurzschl sse im Produkt und oder elektrische Schl ge Feuer oder Verletzungen verursachen Sofern nicht anders spezifiziert sind Produkte nicht gegen das Eindringen von Fl ssigkeiten gesch tzt siehe auch Abschnitt Betriebszust nde und Betriebslagen Punkt 1 Daher m ssen die Ger te vor Eindringen von Fl ssigkeiten gesch tzt werden Wird dies nicht beachtet besteht Gefahr durch elektrischen Schlag f r den Benutzer oder Besch digung des Produkts was ebenfalls zur Gef hrdung von Personen f hren kann Benutzen Sie das Produkt nicht unter Bedingungen bei denen Kondensation in oder am Produkt stattfinden k nnte oder ggf bereits stattgefunden hat z B wenn das Produkt von kalter in warme Umgebung bewegt wurde Das Eindringen von Wasser erh ht das Risiko eines elektrischen Schl
163. njonctive ou difficult s respiratoires il faut imm diatement consulter un m decin pour en clarifier la cause et viter toute atteinte la sant Avant le traitement m canique et ou thermique ou le d montage du produit il faut imp rativement observer la section Elimination des d chets point 1 1171 0000 43 08 Page 5 Consignes de s curit fondamentales Selon les fonctions certains produits tels que des syst mes de radiocommunication RF peuvent produire des niveaux lev s de rayonnement lectromagn tique tant donn la vuln rabilit de l enfant na tre les femmes enceintes doivent tre prot g es par des mesures appropri es Les porteurs de stimulateurs cardiaques peuvent galement tre menac s par les rayonnements lectromagn tiques L employeur l exploitant est tenu d valuer et de rep rer les lieux de travail soumis un risque particulier d exposition aux rayonnements et de pr venir les dangers ventuels En cas d incendie il se peut que le produit d gage des mati res toxiques gaz liquides etc susceptibles de nuire la sant Il faut donc en cas d incendie prendre des mesures ad quates comme par exemple le port de masques respiratoires et de v tements de protection Si un produit laser est int gr dans un produit Rohde amp Schwarz par exemple lecteur CD DVD il ne faut pas utiliser de r glages ou fonctions autres que ceux d crits dans la documentation produit pour vi
164. notamment interrupteur d alimentation transformateur d alimentation r seau ou fusibles celles ci ne doivent tre remplac es que par des pieces d origine Apr s chaque remplacement de pi ces concernant la s curit une v rification de s curit doit tre effectu e contr le visuel v rification du conducteur de protection mesure de la r sistance d isolement et du courant de fuite essai de fonctionnement Cela permet d assurer le maintien de la s curit du produit Batteries et accumulateurs cellules Si les instructions concernant les batteries et accumulateurs cellules ne sont pas ou sont insuffisamment respect es cela peut provoquer des explosions des incendies et ou des blessures graves pouvant entrainer la mort La manipulation de batteries et accumulateurs contenant des lectrolytes alcalins par exemple cellules de lithium doit tre conforme la norme EN 62133 1171 0000 43 08 Page 6 Consignes de s curit fondamentales Les cellules ne doivent tre ni d mont es ni ouvertes ni r duites en morceaux Ne jamais exposer les cellules ou batteries la chaleur ou au feu Ne pas les stocker dans un endroit o elles sont expos es au rayonnement direct du soleil Tenir les cellules et batteries au sec Nettoyer les raccords sales avec un chiffon sec et propre Ne jamais court circuiter les cellules ou batteries Les cellules ou batteries ne doivent pas tre gard es dans une bo te ou un tiroir o elles p
165. oduct s ventilation being obstructed If the manufacturer s specifications are not observed this can result in electric shock fire and or serious personal injury or death Applicable local or national safety regulations and rules for the prevention of accidents must be observed in all work performed 1 Unless otherwise specified the following requirements apply to Rohde amp Schwarz products predefined operating position is always with the housing floor facing down IP protection 2X use only indoors max operating altitude 2000 m above sea level max transport altitude 4500 m above sea level A tolerance of 10 shall apply to the nominal voltage and 5 to the nominal frequency overvoltage category 2 pollution degree 2 2 Do not place the product on surfaces vehicles cabinets or tables that for reasons of weight or stability are unsuitable for this purpose Always follow the manufacturer s installation instructions when installing the product and fastening it to objects or structures e g walls and shelves An installation that is not carried out as described in the product documentation could result in personal injury or even death 3 Do not place the product on heat generating devices such as radiators or fan heaters The ambient temperature must not exceed the maximum temperature specified in the product documentation or in the data sheet Product overheating can cause electric shock fire and or serious personal injury or even de
166. of an object e g specific channels or sources the required instances can be specified by a suffix added to the command Numeric suffixes are indicated by angular brackets lt 1 4 gt n lt i gt and are replaced by a single value in the command Entries without a suffix are interpreted as having the suffix 1 For remote control the suffix may differ from the number of the corresponding selec tion used in manual operation SCPI prescribes that suffix counting starts with 1 Suffix 1 is the default state and used when no specific suffix is specified E Different numbering in remote control Some standards define a fixed numbering starting with O If the numbering differs in manual operation and remote control it is indicated for the corresponding command Optional mnemonics Some command systems permit certain mnemonics to be inserted into the header or omitted These mnemonics are marked by square brackets in the description The instrument must recognize the long command to comply with the SCPI standard Some commands are considerably shortened by these optional mnemonics Example Definition INITiate IMMediate Command INIT IMM is equivalent to INIT Parameters Parameters must be separated from the header by a white space If several parame ters are specified in a command they are separated by a comma For a description of the parameter types refer to chapter A 1 3 SCPI Parameters on page 132 A 1
167. old for internal triggering derived from the test signal Remote command TRIGger LEVel on page 115 4 6 Trace Settings The following parameters set a Trace measurement For a detailed description of the Trace measurement mode and its remote commands refer to chapter 6 4 4 Configuring a Trace Measurement on page 96 Trace Settings NRPxxSN NRP18SN 101439 system Status C IE Continuous Average Trace Time 10 0 ms Burst Trace Offset Time 0 0 s Timeslot Trace Points 260 Trigger Source internal v VA Sensor Trigger Level 500 0 nW Averaging Trigger Delay 0 0 s HON NETH System 20 0 E30 E 2 y 3 40 60 80 1 2 3 4 5 6 7 8 9 Time ms Trace Time Sets the trace length Remote command SENSe lt Sensor gt TRACe TIME on page 101 Trace Offset Time Sets the relative position of the trigger event in relation to the beginning of the trace measurement sequence This is used to specify the start of recording for the Trace mode Remote command SENSe Sensor TRACe OFFSet TIME on page 100 Trace Points Sets the number of required values per trace sequence For achieving a good optimum between the measurement speed and the resolution you can set a value of 200 trace points Remote command SENSe Sensor TRACe POINts on page 100 Trigger Source Selects the trigger source Remote command TRIGger SOURce on page 117 4 7
168. on EVENt Table 1 7 Meaning of bits used in the Operation Status Register Bit No Meaning 0 Operation Calibrating Status Register summary bit This bit is set if the sensor is being calibrated 1to3 Not used 4 Operation Measuring Status Register summary bit This bit is set if the sensor is performing a measurement 5 Operation Trigger Status Register summary bit This bit is set if the sensor is in the WAIT FOR TRG state i e waiting for a trigger event 6 Not used 7to9 Not used 10 Operation Sense Status Register summary bit This bit is set if a sensor is initialized 11 Operation Lower Limit Fail Status Register This bit is set if a displayed value has dropped below a lower limit value 12 Operation Upper Limit Fail Status Register This bit is set if a displayed value has exceeded an upper limit value 13 to 14 Not used 15 Bit 15 will never be used Status Reporting System Operation Status Register 0 1 2 3 To bit 7 4 of 5 status byte 6 register STB 7 310 9 10 11 12 13 14 15 le le Le io lle In e A 2 8 1 Operation Calibrating Status Register The CONDi tion register contains information as to whether a sensor is currently being calibrated and depending on the configuration of the transition register the EVENt Status Reporting System register indicates whether a calibration was started or comple
169. ontinuous average measurement can be performed with chopper stabilization to obtain more accurate results with reduced noise and zero offset When chopper stabili zation is used a single measurement is performed over two sampling windows the polarity of the detector output signal being reversed for the second window By taking the difference of the output signals the effect of the video path on noise and zero drift is minimized The smoothing filter can further reduce result fluctuations caused by modulation But when activated it increases the inherent noise of the sensor by approx 20 so it should remain deactivated if it is not required Configuring continuous average measurements of modulated signals When performing continuous average measurements of modulated signals the mea surement may show fluctuation due to the modulation In this case it is useful to adapt the size of the sampling window exactly to the modulation period which yields an opti mally stable display If the modulation period varies or is not precisely known the smoothing function should also be activated With smoothing activated the selected sampling window has to be 5 to 9 times larger than the modulation period for the fluctuations caused by modulation to be sufficiently reduced As a comparison if you deactivate the smoothing filter 300 to 3000 periods are required to obtain the same effect With smoothing deactivated the sampling values are considered equiv
170. oras de horquilla carros etc Es responsabilidad suya fijar los productos de manera segura a los medios de transporte o elevaci n Para evitar da os personales o dafios en el producto siga las instrucciones de seguridad del fabricante del medio de transporte o elevaci n utilizado Si se utiliza el producto dentro de un veh culo recae de manera exclusiva en el conductor la responsabilidad de conducir el veh culo de manera segura y adecuada El fabricante no asumir ninguna responsabilidad por accidentes o colisiones No utilice nunca el producto dentro de un veh culo en movimiento si esto pudiera distraer al conductor Asegure el producto dentro del veh culo debidamente para evitar en caso de un accidente lesiones u otra clase de da os Eliminaci n protecci n del medio ambiente 1 Los dispositivos marcados contienen una bater a o un acumulador que no se debe desechar con los residuos dom sticos sin clasificar sino que debe ser recogido por separado La eliminaci n se debe efectuar exclusivamente a trav s de un punto de recogida apropiado o del servicio de atenci n al cliente de Rohde amp Schwarz Los dispositivos el ctricos usados no se deben desechar con los residuos dom sticos sin clasificar sino que deben ser recogidos por separado Rohde amp Schwarz GmbH amp Co KG ha elaborado un concepto de eliminaci n de residuos y asume plenamente los deberes de recogida y eliminaci n para los fabricantes dentro de la UE Par
171. ors TRAC6O OFFSSetTIME ii een Ri 100 SENSesSensors TRACE POIN S vara is 100 SENSesSensor TRAGCe REALtmIG 1 itcr ia 100 SENSe lt Sensor gt TRACe TIME GALIbrationiDATA C HR 123 CALibration DAMAIEEN cd 123 CAL ibram ZERO AUTO mersani rrt tr A RR REA 124 O HM 86 FETChsSensorz ARRayE POW en FAV EE 87 FORMAL BORD p de 83 FORMat SREGister 84 FORMAL DAMA esi R 84 IN Me ei BN Te TE 111 grum re 112 STATUS DEVICE CONDITION 120 STATus DEVIce ENABle trt teh mr end STAT s DEVice NTRansIEOF i een een a nr air nern EX Soda STATus DEVice PTRansition STATUS DEVIGEL EVENT Ps rss een ns innen ann 120 STATUS OPERAation BIT lt lt 8 12 gt CONDItiOm irae iii 120 STATUS OPERation BlT lt lt 8 12 ENABlS ociosas oeste 121 STATus OPERation BIT 8 12 N TRansitiori coo ttt ata 121 STATus OPERation BIT 8 12 P Rarisition uinea rti enhn 122 STATus OPERation BITss8 12 GEV ENE sick era sor onore rote pe tg rennen 120 STATus OPERation CALibrating CONDition STATus OPERation CALibrating ENABIe 1 nter ern tt rtr kettle ihe bes STATus OPERat
172. osionsgefahr Zellen oder Batterien nur durch den ent sprechenden R amp S Typ ersetzen siehe Ersatzteilliste um die Sicherheit des Produkts zu erhalten Zellen oder Batterien m ssen wiederverwertet werden und d rfen nicht in den Restm ll gelangen Akkumulatoren oder Batterien die Blei Quecksilber oder Cadmium enthalten sind Sonderabfall Beachten Sie hierzu die landesspezifischen Entsorgungs und Recycling Bestimmungen Transport 1 Das Produkt kann ein hohes Gewicht aufweisen Daher muss es vorsichtig und ggf unter Verwendung eines geeigneten Hebemittels z B Hubwagen bewegt bzw transportiert werden um R ckensch den oder Verletzungen zu vermeiden Griffe an den Produkten sind eine Handhabungshilfe die ausschlieBlich f r den Transport des Produkts durch Personen vorgesehen ist Es ist daher nicht zul ssig Griffe zur Befestigung an bzw auf Transportmitteln z B Kr nen Gabelstaplern Karren etc zu verwenden Es liegt in Ihrer Verantwortung die Produkte sicher an bzw auf geeigneten Transport oder Hebemitteln zu befestigen Beachten Sie die Sicherheitsvorschriften des jeweiligen Herstellers eingesetzter Transport oder Hebemittel um Personensch den und Sch den am Produkt zu vermeiden Falls Sie das Produkt in einem Fahrzeug benutzen liegt es in der alleinigen Verantwortung des Fahrers das Fahrzeug in sicherer und angemessener Weise zu f hren Der Hersteller bernimmt keine Verantwortung f r Unf lle oder Kollision
173. parameters set common sensor settings that are available for all mea surement modes NRPxxSN NRP18SN 101439 D System Status one NENNT System Status Confirms that there is a connection between the sensor and the remote PC and that the sensor is recognized by the software The presentation of this symbolic LED mirrors the physical LED of the sensor Measurement Switches the measurement on and off Remote command INITiate CONTinuous on page 111 Frequency Sets the carrier frequency of the applied signal This value is used for frequency response correction of the measurement result Remote command SENSe lt Sensor gt FREQuency on page 104 Offset State Activates deactivates the usage of the level offset Remote command SENSe Sensor CORRection OFFSet STATe on page 107 Offset Adds a fixed level offset in dB to account for external losses Remote command SENSe Sensor CORRection OFFSet on page 106 Continuous Average Settings S Parameter Selects the mode used for the S parameters S parameters are used to compensate for a component attenuator directional coupler connected ahead of the sensor Averaging Mode Sets the automatic averaging filter mode manual Auto averaging is turned off A fixed filter value is used that can be set in the field next to the Averaging Mode auto 1dB auto 0 1dB auto 0 01dB auto 0 001dB Uses an automatic averaging filter with the respective resolution
174. pdate on page 64 3 4 Using the Power Sensors with the R amp S NRPV With the R amp S NRPV you can perform power measurements in all available measure ment modes Additionally you can use up to four power sensors simultaneously QD Using the Power Sensors with the R amp S NRPV Required equipment e An R amp S NRPxxS N power sensor e ANRP ZKU or an R amp S NRP Z5 sensor hub and a NRP ZK6 cable to connect the sensor to the computer e A Windows PC with installed R amp S NRP Toolkit version V 4 3 or higher R amp S NRPV version 1 6 5 or higher refer to the operating manual of the R amp S NRPV for a description of the installation process Fig 3 8 Configuration with an R amp S NRPV 1 7 Signal source 2 R amp S NRPxxS N power sensor 3 Host Interface connector 4 NRP ZKU cable 5 USB connector 6 PC with installed R amp S NRPV Incorrectly connecting disconnecting the R amp S NRPxxS N power sensors may damage the power sensors or lead to erroneous results Ensure that you connect disconnect your power sensors as described in chapter 3 1 4 Connecting the R amp S NRPxxS N Power Sensors on page 14 1 Connect the power sensor to the PC as shown in figure 3 8 For a detailed description refer to chapter 3 2 1 Setting Up a Simple USB Con nection on page 15 2 Start the R amp S NRPV and execute zeroing Note Turn off all measurement signals before zeroing An active measurement sig
175. ploi d un quipement personnel de protection s av re n cessaire il en est fait mention dans la documentation produit l emplacement correspondant Conservez les consignes de s curit fondamentales et la documentation produit dans un lieu s r et transmettez ces documents aux autres utilisateurs du produit La stricte observation des consignes de s curit a pour but d exclure des blessures ou dommages caus s par des dangers de toutes sortes A cet effet il est n cessaire de lire avec soin et de bien comprendre les consignes de s curit ci dessous avant l utilisation du produit et de les respecter lors de l utilisation du produit Toutes les autres consignes de s curit pr sent es l emplacement correspondant de la documentation produit par exemple celles concernant la protection des personnes doivent galement tre imp rativement respect es Dans les pr sentes consignes de s curit toutes les marchandises commercialis es par le groupe Rohde amp Schwarz notamment les appareils les syst mes ainsi que les accessoires sont d nomm s produit 1171 0000 43 08 Page 1 Consignes de s curit fondamentales Symboles et marquages de s curit Signification Symbole Signification Avis source g n rale de danger Se r f rer la documentation produit MARCHE ARRET tension d alimentation Attention lors de la manipulation d appareils ayant un poids lev Indicateur de
176. protegido de modo que todas las personas que puedan acceder al producto as como el producto mismo est n a salvo de posibles da os Todo producto debe estar protegido contra sobretensi n debida p ej a una ca da del rayo mediante los correspondientes sistemas de protecci n Si no el personal que lo utilice quedar expuesto al peligro de choque el ctrico No debe introducirse en los orificios de la caja del aparato ning n objeto que no est destinado a ello Esto puede producir cortocircuitos en el producto y o puede causar choques el ctricos fuego o lesiones Salvo indicaci n contraria los productos no est n impermeabilizados ver tambi n el cap tulo Estados operativos y posiciones de funcionamiento punto 1 Por eso es necesario tomar las medidas necesarias para evitar la entrada de l quidos En caso contrario existe peligro de choque el ctrico para el usuario o de da os en el producto que tambi n pueden redundar en peligro para las personas No utilice el producto en condiciones en las que pueda producirse o ya se hayan producido condensaciones sobre el producto o en el interior de ste como p ej al desplazarlo de un lugar fr o a otro caliente La entrada de agua aumenta el riesgo de choque el ctrico Antes de la limpieza desconecte por completo el producto de la alimentaci n de tensi n p ej red de alimentaci n o bater a Realice la limpieza de los aparatos con un pafio suave que
177. r Using S parameters instead of a fixed offset increases measurement accuracy by accounting for the interaction between the sensor and the component This shifts the sensor s reference plane from the sensor s RF connector to the input of the device that is being applied externally All R amp S NRPxxS N power sensors make it possible to compensate for the influence of any two port devices between the signal source and the sensor input As a result it is possible to calculate the power P that the signal source actually delivers Examples of such two port devices include attenuators matching pads minimum loss pads and waveguide adapters One precondition for such compensation is that a complete set of S parameter data must be available for the two port device in the frequency range required by the application s G Fig 5 1 Operation with twoport between signal source and sensor input 5 1 1 The S Parameters Tool GUI Interface To start the S Parameter Tool gt Select Start Menu gt NRP Toolkit gt S Parameter Update Multi S Parameters NRP Toolkit Firmware Update Zi NRP Z Uncertainty Calculator Manu NRP Z Uncertainty Calculator 8 Power Viewer Plus Help m Power Viewer Plus TE S Parameter SA Terminal 19 Uninstall NRP Toolkit The S Parameters dialog opens S Parameter Correction ON by Default S Parameter Correction State Locked E e
178. r 3 2 1 Summary bit of SCPI register written into a bit of the STB or into the CONDition bit of a superordinate register 15 14 13 12 ENABle register 3 2 1 0 Fig 1 2 Standard SCPI status register Description of the five status register parts The five parts of a SCPI register have different properties and functions CONDition The CONDition part is written into directly by the hardware or the sum bit of the next lower register Its contents reflect the current instrument status This register part can only be read but not written into or cleared Its contents are not affected by reading PTRansition NTRansition The two transition register parts define which state transition of the CONDition part none 0 to 1 1 to 0 or both is stored in the EVENt part The Positive TRansition part acts as a transition filter When a bit of the CONDition part is changed from 0 to 1 the associated PTR bit decides whether the EVENt bit is set to 1 PTR bit 21 the EVENt bit is set PTR bit 20 the EVENt bit is not set This part can be written into and read as required Its contents are not affected by reading The Negative TRansition part also acts as a transition filter When a bit of the CONDition part is changed from 1 to 0 the associated NTR bit decides whether the EVENt bit is set to 1 NTR bit 21
179. r HiSLIP protocol and USBTMC 3 8 1 USB Interface For remote control using USB connection the PC and the power sensors must be con nected via the USB interface A USB connection requires the VISA library to be instal led VISA detects and configures the R amp S power sensors automatically when the USB connection is established You do not have to enter an address string or install a sepa rate driver USBTMC USB Test amp Measurement Class Specification is a protocol that is built on top of USB for communication with USB devices It defines class code information of the sensor that identifies its functionality in order to load the respective device driver Using VISA library it supports service request triggers and other operations that are commonly found in GPIB devices Besides USBTMC the NRP legacy protocol is available to ensure the compatibility of the R amp S NRPxxS N power sensors with the R amp S NRP Zxx series of power sensors The usage of this protocol is not recommended for new applications The resource string represents an addressing scheme that is used to establish a com munication session with the sensor It is based on the sensor address and some instru ment and vendor specific information USB Resource String The syntax of the used USB resource string is USB vendor ID gt lt product ID serial number gt INSTR where e vendor ID is the vendor ID for Rohde amp Schwarz 0x0AAD U
180. r a detailed description of the Burst Average mode and its remote commands refer to chapter 6 4 2 Configuring a Burst Average Measurement on page 91 NRPxxSN NRP18SN 101439 system Stats disable senga on Continuous Average Start Exclude 0 0 s End Exclude 0 0 s Trigger Level 500 0 nW Dropout Tolerance 1 0 us Sensor Averaging System 10 416 dBm Start Exclude Sets a time that is to be excluded at the beginning of the measurement period Remote command SENSe lt Sensor gt TIMing EXCLude STARt on page 105 4 5 Timeslot Settings End Exclude Sets a time that is to be excluded at the end of the measurement period Remote command SENSe Sensor TIMing EXCLude STOP on page 105 Trigger Level Sets the trigger threshold for internal triggering derived from the test signal Remote command TRIGger LEVel on page 115 Dropout Tolerance Sets the dropout time This is a time interval in which the pulse end is only recognized if the signal level no longer exceeds the trigger level Remote command SENSe Sensor POWer BURSt DTOLerance on page 93 Timeslot Settings The following parameters set a Timeslot Average measurement For a detailed description of the Timeslot Average mode and its remote commands refer to chapter 6 4 3 Configuring a Timeslot Average Measurement on page 93 System Status NRPxxSN NRP18SN 101439
181. r gt AVERage COUNt AUTO TYPE type Sets the automatic averaging filter mode Parameters type RESolution NSRatio RESolution The usual mode for the power sensors NSRatio Predefines the compliance to an exactly defined noise compo nent RST RESolution SENSe lt Sensor gt AVERage TCONtrol mode Sets the terminal control mode defining how the measurement results are output As soon as a new measured value is shifted to the FIR filter a new average value is available at the filter output It is obtained from the new measured value and the other values stored in the filter Parameters mode MOVing REPeat MOVing Each new average value is output as a measurement result This mode is suitable for measurements where tendencies in the result have to be recognized during the measurement proce dure REPeat A new result is output after the FIR filter has been filled with new measured values This mode is suitable for measurements where no redundant information has to be output RST REPeat Manual operation See Filter Terminal Control on page 49 6 5 2 6 5 3 Configuring Basic Measurement Parameters SENSe lt Sensor gt AVERage STATe state Switches the averaging filter on and off for the Continuous Average Burst Average and Timeslot Average modes Parameters state RST ON Setting the Frequency The frequency of the signal to be measured is not automatically determined For
182. r preservar este estado y garantizar un funcionamiento libre de peligros el usuario deber atenerse a todas las indicaciones informaciones de seguridad y notas de alerta El grupo de empresas Rohde amp Schwarz est siempre a su disposici n en caso de que tengan preguntas referentes a estas informaciones de seguridad Adem s queda en la responsabilidad del usuario utilizar el producto en la forma debida Este producto est destinado exclusivamente al uso en la industria y el laboratorio o si ha sido expresamente autorizado para aplicaciones de campo y de ninguna manera deber ser utilizado de modo que alguna persona cosa pueda sufrir da o El uso del producto fuera de sus fines definidos o sin tener en cuenta las instrucciones del fabricante queda en la responsabilidad del usuario El fabricante no se hace en ninguna forma responsable de consecuencias a causa del mal uso del producto 1171 0000 42 08 Page 7 Instrucciones de seguridad elementales Se parte del uso correcto del producto para los fines definidos si el producto es utilizado conforme a las indicaciones de la correspondiente documentaci n del producto y dentro del margen de rendimiento definido ver hoja de datos documentaci n informaciones de seguridad que siguen El uso del producto hace necesarios conocimientos t cnicos y ciertos conocimientos del idioma ingl s Por eso se debe tener en cuenta que el producto solo pueda ser operado por personal especializado o personas
183. r the trigger master sensor the external trigger input must be the other one as the trigger master output port EXTernall vs EXTernal2 Parameters state RST OFF TRIGger MASTer PORT master port Selects the external connection where the sensor outputs its own trigger event in case it is trigger master See TRIGger MASTer STATe for more information The sensor can output its trigger event either on the EXTernal lt 1 gt or EXTernal2 port when it is the trigger master If the trigger master is to be triggered externally by itself its trigger source must be configured to the other external port respectively i e TRIGger MASTer PORT EXT1 TRIGger SOURce EXT2 TRIGger MASTer STATe ON or TRIGger MASTer PORT EXT2 TRIGger SOURce EXT1 TRIGger MASTer STATe ON Configuring the Trigger Parameters master port EXT1 EXTernal1 EXT2 EXTernal2 RST EXT1 TRIGger SLOPe slope Available only if TRIGger SOURce is set to INTernal or EXTernal Determines whether the rising POSitive or the falling NEGative edge of the envelope power with internal triggering or increasing voltage with external triggering is used for triggering Parameters slope POSitive NEGative RST POSitive Manual operation See Trigger Slope on page 44 TRIGger SOURce source Selects the source for the Trigger event detector Configuring the Trigger Parameters source HOLD IMMediate I
184. rates the sum bit for each register Thus an event can lead to a service request throughout all levels of the hierarchy A 2 3 Status Byte STB and Service Request Enable Register SRE The STB is already defined in IEEE 488 2 It gives a rough overview of the sensors status collecting information from the lower level registers It is comparable with the CONDition register of a SCPI defined register and is at the highest level of the SCPI hierarchy Its special feature is that bit 6 acts as the summary bit of all other bits of the Status Byte Register The status byte is read by the query STB or a serial poll The SRE is associated with the STB The function of the SRE corresponds to that of the ENABle register of the SCPI registers Each bit of the STB is assigned a bit in the SRE Bit 6 of the SRE is ignored If a bit is set in the SRE and the associated bit in the STB changes from 0 to 1 a service request SRQ will be generated on the IEC IEEE bus which triggers an interrupt in the controller configured for this purpose and can be further processed by the controller y The SRE can be set by the command SRE and read by the query SRE User Manual 1177 5079 02 04 139 R amp S NRPxxS N Remote Control Basics Table 1 1 Meaning of bits used in the status byte Bit No Meaning 0 Not used 1 Device Status Register summary bit Depending on the configuration of the sensors status register this bit is set when
185. ring CONDition STATus OPERation SENSe CONDition STATus OPERation TRIGger CONDition STATus OPERation ULFail CONDition STATus QUEStionable BIT lt lt 9 12 gt CONDition STATus QUEStionable CALibration CONDition STATus QUEStionable CONDition STATus QUEStionable POWer CONDition These commands read out the CONDition section of the status register The commands do not delete the contents of the CONDition section Usage Query only Reading Out the EVENt Part For more information on the EVENt part see chapter A 2 2 Structure of a SCPI Status Register on page 138 STATus DEVice EVENt STATus OPERation BIT lt lt 8 12 gt EVENt STATus OPERation CALibrating SUMMary EVENt STATus OPERation EVENt STATus OPERation LLFail SUMMary EVENt STATus OPERation MEASuring SUMMary EVENt STATus OPERation SENSe SUMMary EVENt STATus OPERation TRIGger SUMMary EVENt mum AAA S E AAA User Manual 1177 5079 02 04 120 R amp S9NRPxxS N Remote Control Commands 6 7 4 6 7 5 STATus OPERation ULFail SUMMary EVENt STATus QUEStionable BIT lt lt 9 12 gt EVENt STATus QUEStionable CALibration SUMMary EVENt STATus QUEStionable EVENt STATus QUEStionable POWer SUMMary EVENt These commands read out the EVENt section of the status register At the same time the commands delete the contents of the EVENt section Usage Query only Controlling the E
186. romagnetic interference EMI may affect the measurement results Preparing for Use To suppress generated electromagnetic interference Use suitable shielded cables of high quality For example use double shielded RF cables e Always terminate open cable ends e Note the EMC classification in the data sheet 3 1 2 Unpacking and Checking the Instrument Check the equipment for completeness using the delivery note and the accessory lists for the various items Check the power sensor for any damage If there is damage immediately contact the carrier who delivered the instrument Make sure not to discard the box and packing material o Packing material and transportation Always make sure that sufficient mechanical and electrostatic protection is provided when transporting the power sensors 3 1 3 R amp S NRPxxS N Power Sensors Tour This chapter provides an overview of the available connectors and LEDs of the R amp S NRPxxS N power sensors Fig 3 1 The R amp S NRPxx power sensors 1 RF connector 2 Trigger I O connector 3 Host Interface connector 4 Status LED Preparing for Use 5 LAN connector 6 LAN Reset button 7 Power over Ethernet status LED 8 Network status LED RF Connector The RF connector of the power sensors is used for connecting them to a Device Under Test DUT or a signal generator For maximum measurement accuracy the RF connector must be tightened using a tor que wrench with
187. rresponds to the command 5YSTem PRESet Usage Event SAV number SAVe Stores the current device state under the specified number The storage numbers 0 to 9 are available Setting parameters number Range 0 to 9 RST 0 Usage Setting only SRE register Service Request Enable Sets the service request enable register to the specified value This command deter mines under which conditions a service request is triggered Parameters register Range O to 255 RST 0 STB STatus Byte query Returns the contents of the status byte in decimal form Usage Query only TRG TRiGger Triggers a measurement For this purpose the sensor must be in the WAIT FOR TRIGGER state and the source of the trigger event must be set to BUS TRIGger SOURce on page 117 BUS Usage Event TST self TeST query Triggers a self test of the instrument and outputs an error code in decimal form 0 indi cates that no errors have occurred 6 2 2 Configuring the General Functions of the NRP Power Sensor Usage Query only WAI WAI to continue Prevents the execution of the subsequent commands until all preceding commands have been executed and all signals have settled Usage Event Configuring the System The SYSTem subsystem contains a series of commands for general functions which do not directly affect the measurement SYSTem COMMunicate NETWo ork RES art iseeierinarnrrnieiina ar
188. rrupt 2to4 Not used 5 Sensor please zero The zero correction for the sensor is no longer correct and should be repeated 6 to 15 Not used Questionable Calibration Status Register The EVENt register and the CONDition register contain information as to whether the zero offset of a sensor is still valid The register can be read by the queries e STATus QUEStionable CALibration CONDition e STATus QUEStionable CALibration SUMMary EVENt Status Reporting System Table 1 5 Meaning of bits used in the Questionable Calibration Status Register Bit No Meaning 0 Not used 1 Sensor Calibration Zeroing of the sensor was not successful 2 to 15 Not used A 2 7 Standard Event Status and Enable Register ESR ESE The ESR is already defined in the IEEE 488 2 standard It is comparable to the EVENt register of an SCPI register The Standard Event Status Register can be read out by the query ESR The ESE forms the associated ENAB1e register It can be set and read out with the command query ESE Table 1 6 Meaning of bits used in the Standard Event Status Register Bit No Meaning 0 Operation Complete When the OPC command is received this bit is set if all previous commands have been executed 1 Not used 2 Query Error This bit is set in either of the two following cases the controller wants to read data from the sensor but has not
189. s biologiques Pour plus d informations voir le chapitre Fonctionnement point 7 1171 0000 43 08 Page 2 Consignes de s curit fondamentales Mots d alerte et significations Les mots d alerte suivants sont utilis s dans la documentation produit pour avertir des risques et dangers DANGER Indique une situation dangereuse imm diate qui si elle n est pas vit e comporte un risque lev de blessures graves ou mortelles Indique une situation dangereuse possible qui si elle n est pas vit e comporte un risque mod r de blessures graves ou mortelles comporte un risque faible de blessures mineures ou mod r es Indique la possibilit d une fausse manceuvre susceptible d endommager le produit A ATTENTION Indique une situation dangereuse qui si elle n est pas vit e Ces mots d alerte correspondent la d finition habituelle utilis e pour des applications civiles dans l espace conomique europ en Des d finitions divergentes peuvent cependant exister dans d autres espaces conomiques ou dans le cadre d applications militaires Il faut donc veiller ce que les mots d alerte d crits ici ne soient utilis s qu en relation avec la documentation produit correspondante et seulement avec le produit correspondant L utilisation des mots d alerte en relation avec des produits ou des documentations non correspondants peut conduire des erreurs d interpr tation et par cons quent
190. s Wohngeb ude versorgt Hinweis Diese Einrichtung kann wegen m glicher auftretender leitungsgebundener als auch gestrahlten St rgr Ben im Wohnbereich Funkst rungen verursachen In diesem Fall kann vom Betreiber verlangt werden angemessene MaBnahmen durchzuf hren Ger t der Klasse B Ein Ger t das sich f r den Betrieb im Wohnbereich sowie in solchen Bereichen eignet die direkt an ein Niederspannungs Versorgungsnetz angeschlossen sind das Wohngeb ude versorgt Reparatur und Service 1 Das Produkt darf nur von daf r autorisiertem Fachpersonal ge ffnet werden Vor Arbeiten am Produkt oder ffnen des Produkts ist dieses von der Versorgungsspannung zu trennen sonst besteht das Risiko eines elektrischen Schlages Abgleich Auswechseln von Teilen Wartung und Reparatur darf nur von R amp S autorisierten Elektrofachkr ften ausgef hrt werden Werden sicherheitsrelevante Teile z B Netzschalter Netztrafos oder Sicherungen ausgewechselt so d rfen diese nur durch Originalteile ersetzt werden Nach jedem Austausch von sicherheitsrelevanten Teilen ist eine Sicherheitspr fung durchzuf hren Sichtpr fung Schutzleitertest Isolationswiderstand Ableitstrommessung Funktionstest Damit wird sichergestellt dass die Sicherheit des Produkts erhalten bleibt Batterien und Akkumulatoren Zellen Werden die Hinweise zu Batterien und Akkumulatoren Zellen nicht oder unzureichend beachtet kann dies Explosion Brand und oder schwere Verle
191. screen such as ments dialog boxes menus options buttons and softkeys are enclosed by quotation marks KEYS Key names are written in capital letters File names commands File names commands coding samples and screen output are distin program code guished by their font Input Input to be entered by the user is displayed in italics Links Links that you can click are displayed in blue font References References to other parts of the documentation are enclosed by quota tion marks 2 Welcome to the R amp S NRPxxS N The 3 path diode power sensors R amp S NRPxxS and R amp S NRPxxSN are the first mem bers of a series of new RF power sensors from Rohde amp Schwarz All sensors provide a USB high speed interface which constitutes both the communication port and the power supply connection Additionally the R amp S NRPxxSN the so called network sen Sors are equipped with a Gigabit Ethernet interface with Power over Ethernet PoE power supply The new power sensors are compatible in both the interface USB and a common command subset with the R amp S NRP Zxx power sensors This enables the easy replacement of a new and an old power sensors This user manual contains a description of the provided functionality including remote control operation The latest version is available for download at the product home page Preparing for Use 3 Getting Started This section contains the information you ha
192. see chapter 6 5 3 Setting Exclusion Time on page 104 SENSe lt Sensor gt POWer TSLot AVG COUN nnne nnn rnnt 95 SENSe Sensor POWer TSLot AVG WIDTh essent 95 SENSe lt Sensor gt POWer TSLot AVG EXCLude MID OFFSet TIME 95 SENSe lt Sensor gt POWer TSLot AVGI EXCLude MID TIME 95 SENSe Sensor POWer TSLot AVG EXCLude MID STATe eese 95 Configuring the Measurement Modes SENSe lt Sensor gt POWer TSLot AVG COUNt count Sets the number of simultaneously measured timeslots in the timeslot mode see fig ure 6 3 Parameters count Range 1 to 32 RST 8 Manual operation See Number of timeslots on page 44 SENSe lt Sensor gt POWer TSLot AVG WIDTh width Sets the length of the timeslot see figure 6 3 Parameters width Range 10 0e 6 to 0 10 RST 1 000e 3 Manual operation See Nominal Width on page 44 SENSe lt Sensor gt POWer TSLot AVG EXCLude MID OFFSet TIME lt time gt Determines the distance from the start of the timeslots to the start of the interval to be blanked out see figure 6 3 Parameters lt time gt Range 0 00 to 0 10 RST 0 00 SENSe lt Sensor gt POWer TSLot AVG EXCLude MID TIME time Sets the length of the time interval in the timeslots to be excluded from the measure ment see figure 6 3 The parameter applies to
193. sent a query or it sends new commands to the sensor before it retrieves existing requested data A frequent cause is a faulty query which cannot be exe cuted 3 Device dependent Error This bit is set if a sensor dependent error occurs An error message with a number between 300 and 399 or a positive error number denoting the error in greater detail will be entered in the error queue 4 Execution Error This bit is set if the syntax of a received command is correct but the command cannot be executed due to various marginal conditions An error message with a number between 200 and 300 denoting the error in greater detail will be entered in the error queue 5 Command Error This bit is set if an undefined command or a command with incorrect syntax is received An error message with a number between 100 and 200 denoting the error in greater detail will be entered in the error queue 6 User Request This bit is set when the sensor is switched over to manual control 7 Power On This bit is set when the sensor is switched on Status Reporting System A 2 8 Operation Status Register The CONDition register contains information on the operations currently being per formed by the sensor while the EVENt register contains information on the operations performed by the sensor since the last readout of the register The register can be read by the queries e STATus OPERation CONDition e STATus OPERati
194. ser Manual 1177 5079 02 04 32 3 8 2 3 8 2 1 Remote Control Interfaces and Protocols product ID is the product ID for the Rohde 8 Schwarz sensor e serial number is the individual serial number on the rear of the sensor Table 3 3 gives an overview of the USB product IDs Table 3 3 USB Product IDs R amp S NRPxxS N power sensor USB product ID R amp S NRP8S 0x00E2 R amp S NRP8SN 0x0137 R amp S NRP18S 0x0138 R amp S NRP18SN 0x0139 R amp S NRP33S 0x0145 R amp S NRP33SN 0x0146 Example USB Ox0AAD 0x00E2 100001 OxOAAD is the vendor ID for Rohde amp Schwarz Ox00E2 is the product ID for the R amp S NRP8S power sensor 100001 is the serial number of the particular power sensor Ethernet Interface The Ethernet interface of the network power sensors allows to integrate them in a local area network LAN For remote control via a network the PC and the power sensor must be connected via the Ethernet interface to a common network with TCP IP network protocol The TCP IP network protocol and the associated network services are preconfigured on the power sensor Software for device control and the VISA program library must be installed on the PC VISA Resource Strings The VISA resource string is required to establish a communication session between the controller and the power sensor in a LAN The resource string is a unique identifier composed of the specific IP address of the
195. several active slots figure 6 10 When performing a measurement in sync with the signal a trigger event is to be produced at A but not at B or C As the RF power between the slots is below the threshold defined by TRIGger LEVel and TRIGger HYSTeresis the trigger hysteresis alone cannot prevent triggering at B or at C This is why the dropout time parameter is selected to be greater than the time elapsed between points D and B and between E and C but less than the time elapsed between F and A This ensures that triggering will take place at A Power Time Drop Out Drop Out Drop Out Time Time Time Fig 6 10 Significance of the drop out time parameter As the mechanism associated with the dropout time parameter is reactivated whenever the trigger threshold is crossed unambiguous triggering can also be obtained for many complex signals By contrast all triggering is suppressed during the hold off time For the example described this would mean that although stable triggering conditions could be obtained with a suitable hold off time regular triggering at the same point it would not be possible to set exclusive triggering at A Note In Burst mode a similar response is achived with the SENSe lt Sensor gt POWer BURSt DTOLerance command drop out tolerance However while TRIGger DTIMe makes sure that the sensor is always triggering at the right slope in Burst mode the drop out tolerance setting ensures that the burs
196. sing a Rohde amp Schwarz product consult a physician immediately to determine the cause and to prevent health problems or stress 4 Before you start processing the product mechanically and or thermally or before you take it apart be sure to read and pay special attention to the section titled Waste disposal Environmental protection item 1 5 Depending on the function certain products such as RF radio equipment can produce an elevated level of electromagnetic radiation Considering that unborn babies require increased protection pregnant women must be protected by appropriate measures Persons with pacemakers may also be exposed to risks from electromagnetic radiation The employer operator must evaluate workplaces where there is a special risk of exposure to radiation and if necessary take measures to avert the potential danger 6 Should a fire occur the product may release hazardous substances gases fluids etc that can cause health problems Therefore suitable measures must be taken e g protective masks and protective clothing must be worn 7 Laser products are given warning labels that are standardized according to their laser class Lasers can cause biological harm due to the properties of their radiation and due to their extremely concentrated electromagnetic power If a laser product e g a CD DVD drive is integrated into a Rohde amp Schwarz product absolutely no other settings or functions may be used as described
197. sponsibility of the driver to drive the vehicle safely and properly The manufacturer assumes no responsibility for accidents or collisions Never use the product in a moving vehicle if doing so could distract the driver of the vehicle Adequately secure the product in the vehicle to prevent injuries or other damage in the event of an accident 1171 0000 42 08 Page 6 Instrucciones de seguridad elementales Waste disposal Environmental protection 1 Specially marked equipment has a battery or accumulator that must not be disposed of with unsorted municipal waste but must be collected separately It may only be disposed of at a suitable collection point or via a Rohde amp Schwarz customer service center 2 Waste electrical and electronic equipment must not be disposed of with unsorted municipal waste but must be collected separately Rohde amp Schwarz GmbH amp Co KG has developed a disposal concept and takes full responsibility for take back obligations and disposal obligations for manufacturers within the EU Contact your Rohde amp Schwarz customer service center for environmentally responsible disposal of the product 3 If products or their components are mechanically and or thermally processed in a manner that goes beyond their intended use hazardous substances heavy metal dust such as lead beryllium nickel may be released For this reason the product may only be disassembled by specially trained personnel Improper disassemb
198. started after all sensors have completed their last measurement It must be ensured that the number of repetitions is the same for all the sensors involved in the measurement Otherwise the trigger bus will be blocked by any sensor that has completed its measurements before the others and has returned to the IDLE state Parameters state RST OFF 6 7 6 7 1 Using the Status Register TRIGger EXTernal lt 2 2 gt 1MPedance impedance Sets termination resistance of the second external trigger input EXTernal2 You can select between HIGH 10 kOhm and Low 50 Ohm to fit the impedance of the trig ger source and thus minimize reflections on the trigger signals Suffix lt 2 2 gt 2 2 Parameters impedance HIGH LOW RST HIGH Using the Status Register For more information on the contents of the status registers see e chapter A 2 3 Status Byte STB and Service Request Enable Register SRE on page 139 e chapter A 2 5 Device Status Register on page 141 chapter A 2 6 1 Questionable Power Status Register on page 142 chapter A 2 6 2 Questionable Calibration Status Register on page 142 e chapter A 2 7 Standard Event Status and Enable Register ESR ESE on page 143 e chapter A 2 8 1 Operation Calibrating Status Register on page 145 chapter A 2 8 2 Operation Measuring Status Register on page 146 e chapter A 2 8 3 Operation Trigger Status Register on page 146 c
199. surement is recorded This may increase the measurement speed With a higher measurement speed the measured values of an individual mea surement are immediately delivered The averaging filter is not used so the settings made with SENSe lt Sensor gt TRACe AVERage STATe and SENSe lt Sensor gt TRACe AVERage COUNt are ignored Parameters state RST OFF Configuring Basic Measurement Parameters SENSe lt Sensor gt TRACe TIME lt time gt Sets the trace length time to be covered by the trace sequence This time period is divided into a number of equal intervals in which the average power is determined The number of intervals equals the number of trace points which is set with the com mand SENSe lt Sensor gt TRACe POINts Parameters time Range 10 0e 6 to 3 0 RST 0 01 Manual operation See Trace Time on page 45 6 5 Configuring Basic Measurement Parameters In the following chapter settings common for several measurement modes are descri bed 6 5 1 Configuring Auto Averaging This chapter includes the commands referring to automatic averaging for measure ments in the continuous average burst average and timeslot average modes SENSe lt Sensor JAVERage CODE a ka 101 SENSe lt Sensor gt JAVERage COUNt AUTO 101 SENSe lt Sensor gt AVERage COUNt AUTO MTIMe ii 102 SENSe lt Sensor gt AVERage COUNt AUTTONSGbRano iii 102 SENSe Sensor AVERage COUNt AUTO
200. surement tasks with the power sensors are given in the following chapter Performing the Simplest Measurment The simplest way to obtain a result is to use the following sequence of commands RST INIT FETCh The RST will set the Continuous Average mode INIT initiates the measurement After RST the trigger system is set to TRIG SOUR IMM so that the trigger system state changes to MEASURING via INITIATED and WAIT FOR TRG After the measurement has been completed FETCh delivers the result to the output queue from which it can be fetched Performing the Fastest Measurement in Continuous Average Mode The fastest way to obtain results for different continuous measurements is described in this chapter Fastest Measurement for Continuous Measurements 1 Resetthe sensor RST 2 Sets the apperture time to 10 us SENSE POW AVG APER 10e 6 3 Setthe averaging filter length to 1 SENSE AVER COUNT 1 isable auto averaging ENSE AVER COUNT AUTO OFF gt n y nable the fast unchopped continuous average measurement ENS POW AVG FAST ON e om 6 Setthe buffer size Performing the Fastest Measurement in Continuous Average Mode SENS BUFF SIZE 8192 p m nables the buffer for continuous average results SENS BUFF STAT ON 8 Setthe data format to real FORMAT DATA REAL 9 Initiate a continuous measurement INIT CONT ON 10 Set a suitable sleep time I
201. surement with Synchronization to Measure ment Complete This example written in pseudo code shows how to setup and execute a trace mea surement using a non blocking technique The advantage of using the FETCH command as shown in the previous example is that FETCH will wait block until a measurement result is available However this may lead to situations where an application blocks for a longer time until timeout if for example a trigger is missing and thus no results will ever become available For certain applications especially interactive ones it is not the desired behavior that the user has to wait until a probably long timeout occurs In these cases it is preferred to start a measurement and then enter a loop to poll the sensor until the measurement is ready and the results can safely be retrieved For such applications it is recommen ded to use the status system of the sensor to find out whether the measurement is ready The advantage of this approach is that the polling loop can be exited canceled at any time and the application stays operable i e does not block basic setup similar to the previous example write RST write SENS FUNC XTIM POW write SENS FREQ 1 8e9 write SENS TRAC POIN 500 write SENS TRAC TIME 20e 3 write TRIG SOUR INT write TRIG SLOP POS write TRIG DTIM 0 001 write TRIG HYST 0 1 write TRIG LEV 30e 6 write SEN
202. t L limination non conforme des substances dangereuses ou combustibles peut provoquer des atteintes la sant et des dommages cologiques Pour plus d informations concernant la protection de l environnement voir la page d accueil de Rohde amp Schwarz 1171 0000 43 08 Page 8 Quality management and environmental management Sehr geehrter Kunde Sie haben sich f r den Kauf eines Rohde amp Schwarz Produk tes entschieden Sie erhalten damit ein nach modernsten Fer tigungsmethoden hergestelltes Produkt Es wurde nach den Regeln unserer Qualitats und Umweltmanagementsysteme entwickelt gefertigt und gepr ft Rohde amp Schwarz ist unter ande rem nach den Managementsys temen 1509001 und ISO 14001 zertifiziert Der Umwelt verpflichtet 1 Energie effiziente RoHS konforme Produkte 1 Kontinuierliche Weiterentwicklung nachhaltiger Umweltkonzepte 1 ISO 14001 zertifiziertes Umweltmanagementsystem Dear customer You have decided to buy a Rohde amp Schwarz product This product has been manufactured using the most advanced meth ods It was developed manufac tured and tested in compliance with our quality management and environmental manage ment systems Rohde amp Schwarz has been certified for exam ple according to the ISO 9001 and ISO 14001 management systems Environmental commitment 1 Energy efficient products 1 Continuous improvement in environmental sustainability 1 ISO 14001 certif
203. t contain header information as well as the complex S parameters of the device under test in columns This chapter briefly describes the format of the S2P file An S2P measurement data file has the following structure square brackets indicate that the enclosed content is optional Option line The option line has the format Z frequency unit gt lt parameter gt lt format gt lt R n gt where d Identifies the option line frequency unit Possible values are Hz kHz MHz or GHz If a frequency unit is not specified GHz is implicitly assumed parameter For s parameter files If a parameter is not specified S is implicitly assumed format Possible values are MA linear magnitude and phase in degree DB magni tude in dB phase in degree or RI real and imaginary part If a format is not specified MA is implicitly assumed Rn S Parameters R is optional and followed by the reference impedance in Q If no entry is made R50 is implicitly assumed The option line should therefore read HZ KHZ MHZ GHZ S MA DB RI R 50 Measurement frequencies The measurement frequencies are listed in ascending order and are specified as follows fj Su f Sar f Si2 f S22 f where f is the I th frequency and s f is the display format as specified in the option line Sx f arg Sul H display format for linear magnitude and phase in degree MA 20 1g Six f arg Six
204. t has been started as a single measurement INITiate IMMediate the sensor goes to IDLE state However if a continuous measurement is in progress INITiate CONTinuousON the trigger system of the sensor advances to WAIT FOR TRG and if the trigger condi tion is met a new measurement is immediately started Usage Event INITiate CONTinuous state Activates deactivates the continuous measurement mode In continuous measurement mode the sensor does not reach the IDLE state after a measurement has been com pleted but immediately executes another measurement cycle This is commonly called the free running mode although each measurement cycle is still depending on the trig ger conditions Configuring the Trigger Parameters state ON Measurements are performed continuously If a measurement is completed the sensor does not return to IDLE state but goes to WAIT FOR TRG state again OFF Ends the continuous measurement mode and sets the sensor to IDLE RST OFF Manual operation See Measurement on page 40 INITiate IMMediate Starts a single measurement cycle The sensor first changes from the IDLE state to the WAIT FOR TRIGGER state and begins the measurement as soon as the trigger con dition is fulfilled Depending on the number of trigger events that are required e g for averaging the WAIT FOR TRIGGER state can be entered several times Once the entire measurement is completed a measurement result is available an
205. t measurement is not discountinued too early Parameters dropout time Range 0 00 to 10 00 RST 0 00 Default unit s Manual operation See Dropout on page 51 TRIGger HOLDoff lt holdoff gt Sets the hold off time in seconds a period after a trigger event within which all further trigger events are ignored see figure 6 11 Configuring the Trigger hold off time Fig 6 11 Effect of the trigger hold off time Parameters lt holdoff gt Range 0 00 to 10 00 RST 0 00 Manual operation See Holdoff on page 51 TRIGger HYSTeresis lt hysteresis gt Sets the hysteresis the magnitude in dB the trigger level of the signal must fall below the trigger threshold on a rising slope or rise above the trigger threshold on a falling slope before another trigger event occurs Thus this command can be used to elimi nate the effects of noise in the signal on the edge detector of the trigger system Parameters lt hysteresis gt Range 0 00 to 10 00 RST 0 00 Default unit DB Manual operation See Hysteresis on page 51 TRIGger IMMediate Triggers a generic trigger event that causes the sensor to immediately exit the WAIT FOR TRIGGER state irrespective of the trigger source and the trigger delay and start the measurement The command is the only means of starting a measure ment when the trigger source is set to HOLD Only one measurement cycle is execu ted irrespective of the averaging factor Usage Event
206. t occasionner ou ayant d j occasionn le cas ch ant des condensations dans ou sur le produit par exemple lorsque celui ci est d plac d un environnement froid dans un environnement chaud L infiltration d eau augmente le risque de choc lectrique Avant le nettoyage d brancher le produit de l alimentation par exemple r seau lectrique ou batterie Pour le nettoyage des appareils utiliser un chiffon doux non pelucheux N utiliser en aucun cas de produit de nettoyage chimique tel que de l alcool de l ac tone ou un diluant nitrocellulosique Fonctionnement 1 L utilisation du produit exige une formation sp cifique ainsi qu une grande concentration Il est imp ratif que les personnes qui utilisent le produit pr sent les aptitudes physiques mentales et psychiques requises vu qu autrement des dommages corporels ou mat riels ne peuvent pas tre exclus Le choix du personnel qualifi pour l utilisation du produit est sous la responsabilit de l employeur l exploitant Avant de d placer ou de transporter le produit lire et respecter la section Transport Comme pour tous les biens produits de fagon industrielle l utilisation de mat riaux pouvant causer des allergies allerg nes comme par exemple le nickel ne peut tre totalement exclue Si lors de l utilisation de produits Rohde amp Schwarz des r actions allergiques surviennent telles qu ruption cutan e ternuements fr quents rougeur de la co
207. te no debe superar la temperatura m xima especificada en la documentaci n del producto o en la hoja de datos En caso de sobrecalentamiento del producto pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte Seguridad el ctrica Si no se siguen o se siguen de modo insuficiente las indicaciones del fabricante en cuanto a seguridad el ctrica pueden producirse choques el ctricos incendios y o lesiones graves con posible consecuencia de muerte 1 Antes de la puesta en marcha del producto se deber comprobar siempre que la tensi n preseleccionada en el producto coincida con la de la red de alimentaci n el ctrica Si es necesario modificar el ajuste de tensi n tambi n se deber n cambiar en caso dado los fusibles correspondientes del producto Los productos de la clase de protecci n con alimentaci n m vil y enchufe individual solamente podr n enchufarse a tomas de corriente con contacto de seguridad y con conductor de protecci n conectado Queda prohibida la interrupci n intencionada del conductor de protecci n tanto en la toma de corriente como en el mismo producto La interrupci n puede tener como consecuencia el riesgo de que el producto sea fuente de choques el ctricos Si se utilizan cables alargadores o regletas de enchufe deber garantizarse la realizaci n de un examen regular de los mismos en cuanto a su estado t cnico de seguridad Si el producto no est eq
208. ted since the last readout of this register The register can be read by the queries e STATus OPERation CALibrating CONDition e STATus OPERation CALibrating SUMMary EVENt Table 1 8 Meaning of bits used in the Operation Calibrating Status Register Bit No Meaning 0 Not used 1 Sensor calibrating The sensor is being calibrated 5 to 15 Not used A 2 8 2 Operation Measuring Status Register The CONDition register contains information as to whether a measurement is being performed by a sensor and depending on the configuration of the transition register the EVENt register indicates whether a measurement was started or completed since the last readout of this register The register can be read by the queries e STATus OPERation MEASuring CONDition e STATus OPERation MEASuring SUMMary EVENt Table 1 9 Meaning of bits used in the Operation Measuring Status Register Bit No Meaning 0 Not used 1 Sensor measuring The sensor is performing a measurement 5 to 15 Not used A 2 8 3 Operation Trigger Status Register The CONDition register contains information as to whether a sensor is currently in the WAIT_FOR_TRG state i e expecting a trigger event and depending on the configura tion of the transition register theEVENt register indicates whether the WAIT_FOR_TRG state was entered or quit by a sensor since the last readout of the regis
209. ter The register can be read by the queries e STATus OPERation TRIGger CONDition e STATus OPERation TRIGger SUMMary EVENt Status Reporting System Table 1 10 Meaning of bits used in the Operation Trigger Status Register Bit No Meaning 0 Not used 1 Sensor waiting for trigger The sensor is in the WAIT FOR TRG state and is waiting for a trigger event that will change it to the MEASURING state 5 to 15 Not used A 2 8 4 Operation Sense Status Register A 2 8 5 The CONDi tion register contains information as to whether a sensor is currently being initialized and depending on the configuration of the transition register the EVENt reg ister indicates whether a sensor initialization was started or completed since the last readout of this register This status is assumed by a sensor if one of the following conditions is met e the supply voltage is switched on power up the sensor was just connected e areset was performed RST or SYSTem PRESet The register can be read by the queries e STATus OPERation SENSe CONDition e STATus OPERation SENSe SUMMary EVENt Table 1 11 Meaning of bits used in the Operation Sense Status Register Bit No Meaning 0 Not used 1 Sensor initializing The sensor is being initialized 5 to 15 Not used Operation Lower Limit Fail Status Register The CONDition register contains
210. ter tout dommage corporel par exemple caus par rayon laser Classes CEM selon EN 55011 CISPR 11 selon EN 55022 CISPR 22 EN 55032 CISPR 32 par analogie A Appareil de la classe A Appareil appropri un usage dans tous les environnements autres que l environnement r sidentiel et les environnements raccord s directement un r seau d alimentation basse tension qui alimente des b timents r sidentiels Remarque ces appareils peuvent provoquer des perturbations radio lectriques dans l environnement r sidentiel en raison de perturbations conduites ou rayonn es Dans ce cas on peut exiger que l exploitant mette en oeuvre de mesures appropri es pour liminer ces perturbations A Appareil de la classe B Appareil appropri un usage dans l environnement r sidentiel ainsi que dans les environnements raccord s directement un r seau d alimentation basse tension qui alimente des b timents r sidentiels R paration et service apr s vente 1 Le produit ne doit tre ouvert que par un personnel qualifi et autoris Avant de travailler sur le produit ou de l ouvrir il faut le couper de la tension d alimentation sinon il y a risque de choc lectrique Les travaux d ajustement le remplacement des pi ces la maintenance et la r paration ne doivent tre effectu s que par des lectroniciens qualifi s et autoris s par Rohde amp Schwarz En cas de remplacement de pi ces concernant la s curit
211. the signal source F source The source Coefficient is defined with Magnitude and Phase Remote command SENSe Sensor SGAMma CORRection STATe on page 108 Magnitude Sets the magnitude of the complex reflection coefficient of the source T gource A value of 0 0 corresponds to an ideal matched source and a value of 1 0 to total reflection Remote command SENSe lt Sensor gt SGAMma MAGNitude on page 109 Phase Sets the phase angle of the complex reflection coefficient of the source T source Remote command SENSe lt Sensor gt SGAMma PHASe on page 109 Zero Calibration Performs zeroing using the signal at the sensor input The sensor must be disconnected from all power sources Remote command CALibration ZERO AUTO on page 124 Diagnostics Triggers a selftest of the sensor Note No signal may be applied to the sensor while the selftest is running If the selft est is carried out with a signal being present error messages may erroneously be out put for the test steps Offset Voltages and or Noise Voltages The results of the selftest are shown in a dialog which appears after the test is com pleted Averaging Settings Calibration Data Integrity of Factory Calibration Data Set PASS Integrity of User Calibration Data Set PASS Operating Voltages 3V3 VCC MIO PASS 43 35 V 1V8_PS PASS 1 77 V 1V0_PS PASS 0 99 V 3V3_VCC_13 PASS 3 36 V 2V5_VCC_34 PASS 2 46 V 1V8
212. tica conforme a EN 55011 CISPR 11 y en analog a con EN 55022 CISPR 22 EN 55032 CISPR 32 A Aparato de clase A Aparato adecuado para su uso en todos los entornos excepto en los residenciales y en aquellos conectados directamente a una red de distribuci n de baja tensi n que suministra corriente a edificios residenciales Nota Los aparatos de clase A est n destinados al uso en entornos industriales Estos aparatos pueden causar perturbaciones radioel ctricas en entornos residenciales debido a posibles perturbaciones guiadas o radiadas En este caso se le podr solicitar al operador que tome las medidas adecuadas para eliminar estas perturbaciones A Aparato de clase B Aparato adecuado para su uso en entornos residenciales as como en aquellos conectados directamente a una red de distribuci n de baja tensi n que suministra corriente a edificios residenciales 1171 0000 42 08 Page 12 Instrucciones de seguridad elementales Reparaci n y mantenimiento 1 El producto solamente debe ser abierto por personal especializado con autorizaci n para ello Antes de manipular el producto o abrirlo es obligatorio desconectarlo de la tensi n de alimentaci n para evitar toda posibilidad de choque el ctrico El ajuste el cambio de partes el mantenimiento y la reparaci n deber n ser efectuadas solamente por electricistas autorizados por Rohde amp Schwarz Si se reponen partes con importancia para los aspectos de seg
213. tt Entsorgung Punkt 1 1171 0000 41 08 Seite 5 Grundlegende Sicherheitshinweise Bei bestimmten Produkten z B HF Funkanlagen k nnen funktionsbedingt erh hte elektromag netische Strahlungen auftreten Unter Ber cksichtigung der erh hten Schutzw rdigkeit des unge borenen Lebens m ssen Schwangere durch geeignete MaBnahmen gesch tzt werden Auch Tr ger von Herzschrittmachern k nnen durch elektromagnetische Strahlungen gef hrdet sein Der Arbeitgeber Betreiber ist verpflichtet Arbeitsst tten bei denen ein besonderes Risiko einer Strahlen exposition besteht zu beurteilen und zu kennzeichnen und m gliche Gefahren abzuwenden Im Falle eines Brandes entweichen ggf giftige Stoffe Gase Fl ssigkeiten etc aus dem Produkt die Gesundheitssch den verursachen k nnen Daher sind im Brandfall geeignete MaBnahmen wie z B Atemschutzmasken und Schutzkleidung zu verwenden Falls ein Laser Produkt in ein R amp S Produkt integriert ist z B CD DVD Laufwerk d rfen keine anderen Einstellungen oder Funktionen verwendet werden als in der Produktdokumentation beschrie ben um Personensch den zu vermeiden z B durch Laserstrahl EMV Klassen nach EN 55011 CISPR 11 sinngem EN 55022 CISPR 22 EN 55032 CISPR 32 Ger t der Klasse A Ein Ger t das sich f r den Gebrauch in allen anderen Bereichen auBer dem Wohnbereich und solchen Bereichen eignet die direkt an ein Niederspannungs Versorgungsnetz angeschlossen sind da
214. tzungen von Personen unter Umst nden mit Todesfolge verursachen Die Handhabung von Batterien und Akkumulatoren mit alkalischen Elektrolyten z B Lithiumzellen muss der EN 62133 entsprechen 1 Zellen d rfen nicht zerlegt ge ffnet oder zerkleinert werden 2 Zellen oder Batterien d rfen weder Hitze noch Feuer ausgesetzt werden Die Lagerung im direkten Sonnenlicht ist zu vermeiden Zellen und Batterien sauber und trocken halten Verschmutzte Anschl sse mit einem trockenen sauberen Tuch reinigen 1171 0000 41 08 Seite 6 Grundlegende Sicherheitshinweise Zellen oder Batterien d rfen nicht kurzgeschlossen werden Zellen oder Batterien d rfen nicht gefahrbringend in einer Schachtel oder in einem Schubfach gelagert werden wo sie sich gegenseitig kurzschlieBen oder durch andere leitende Werkstoffe kurzgeschlossen werden k nnen Eine Zelle oder Batterie darf erst aus ihrer Originalverpackung entnommen werden wenn sie verwendet werden soll Zellen oder Batterien d rfen keinen unzul ssig starken mechanischen St Ben ausgesetzt werden Bei Undichtheit einer Zelle darf die Fl ssigkeit nicht mit der Haut in Ber hrung kommen oder in die Augen gelangen Falls es zu einer Ber hrung gekommen ist den betroffenen Bereich mit reichlich Wasser waschen und rztliche Hilfe in Anspruch nehmen Werden Zellen oder Batterien die alkalische Elektrolyte enthalten z B Lithiumzellen unsachgemaB ausgewechselt oder geladen besteht Expl
215. u e H 73 rica O 73 TOT opa e ETE 73 WA EE 74 CLS CLear Status Resets the Configuring the General Functions of the NRP Power Sensor e Status byte STB e Standard event register ESR e EVENt part of the QUEStionable and the OPERation register e Error event queue The command does not alter the ENABle and TRANsition parts of the registers Usage Event ESE register Event Status Enable Sets the event status enable register to the specified value The query returns the con tents of the event status enable register in decimal form Parameters register Range 0 to 255 RST 0 ESR Event Status Read query Returns the contents of the event status register in decimal form 0 to 255 and subse quently sets the register to zero Usage Query only IDN IDeNtification query Returns a string with information on the sensor s identity device identification code In addition the version number of the installed firmware is indicated Usage Query only IST Individual STatus query Returns the current value of the IST flag in decimal form The IST flag is the status bit which is sent during a parallel poll Usage Query only OPC OPeration Complete Configuring the General Functions of the NRP Power Sensor Sets bit 0 in the event status register when all preceding comm
216. ue STATus QUEStionable CALibration PTRansition value STATus QUEStionable POWer PTRansition value These commands control the Positive TRansition part of a register Setting a bit causes a 0 to 1 transition in the corresponding bit of the associated regis ter The transition also writes a 1 into the associated bit of the corresponding EVENt register Parameters value RST 65535 Testing the Power Sensor The selftest allows a test of the internal circuitry of the sensor TESTOENSO A iscritte AS ii 123 User Manual 1177 5079 02 04 122 Calibrating Zeroing the Power Sensor TEST SENSor Item Triggers a selftest of the sensor In contrast to TST this command yields detailed information which is useful for troubleshooting Note No signal may be applied to the sensor while the selftest is running If the selft est is carried out with a signal being present error messages may erroneously be out put for the test steps Offset Voltages and or Noise Voltages Query parameters Item Usage Query only Manual operation See Diagnostics on page 47 6 9 Calibrating Zeroing the Power Sensor Zeroing removes offset voltages from the analog circuitry of the sensors so that there are only low powers displayed when there is no power applied The zeroing process may take more than 8 seconds to complete Zeroing is recommended if The temperature has varied by more than 5 C e The sensor h
217. ufacturer shall assume no responsibility for such use of the product The product is used for its designated purpose if it is used in accordance with its product documentation and within its performance limits see data sheet documentation the following safety instructions Using the product requires technical skills and in some cases a basic knowledge of English It is therefore essential that only skilled and specialized staff or thoroughly trained personnel with the required skills be allowed to use the product If personal safety gear is required for using Rohde amp Schwarz products this will be indicated at the appropriate place in the product documentation Keep the basic safety instructions and the product documentation in a safe place and pass them on to the subsequent users Observing the safety instructions will help prevent personal injury or damage of any kind caused by dangerous situations Therefore carefully read through and adhere to the following safety instructions before and when using the product It is also absolutely essential to observe the additional safety instructions on personal safety for example that appear in relevant parts of the product documentation In these safety instructions the word product refers to all merchandise sold and distributed by the Rohde amp Schwarz group of companies including instruments systems and all accessories For product specific information see the data sheet and the product docum
218. uipado con un interruptor para desconectarlo de la red o bien si el interruptor existente no resulta apropiado para la desconexi n de la red el enchufe del cable de conexi n se deber considerar como un dispositivo de desconexi n EI dispositivo de desconexi n se debe poder alcanzar f cilmente y debe estar siempre bien accesible Si p ej el enchufe de conexi n a la red es el dispositivo de desconexi n la longitud del cable de conexi n no debe superar 3 m Los interruptores selectores o electr nicos no son aptos para el corte de la red el ctrica Si se integran productos sin interruptor en bastidores o instalaciones se deber colocar el interruptor en el nivel de la instalaci n No utilice nunca el producto si est da ado el cable de conexi n a red Compruebe regularmente el correcto estado de los cables de conexi n a red Aseg rese mediante las medidas de protecci n y de instalaci n adecuadas de que el cable de conexi n a red no pueda ser da ado o de que nadie pueda ser da ado por l p ej al tropezar o por un choque el ctrico 1171 0000 42 08 Page 10 Instrucciones de seguridad elementales Solamente est permitido el funcionamiento en redes de alimentaci n TN TT aseguradas con fusibles de 16 A como m ximo utilizaci n de fusibles de mayor amperaje solo previa consulta con el grupo de empresas Rohde amp Schwarz Nunca conecte el enchufe en tomas de corriente sucias o llenas de polvo Introduzca el enc
219. upply PC oooh N Connect the RF connector of the sensor to the DUT 2 Connect the RJ 45 Ethernet connector of the sensor to the output of the PoE injec tor Notice Use only PoE power sourcing equipment PSE according to IEEE 802 3af or IEEE 802 3at Otherwise your power sensor may get damaged 3 Connect the PoE injector to a power supply 4 Connect the PC to the input of the PoE injector 5 Establish a network connection between the power sensor and the PC 3 2 3 2 Establishing a Connection to the Network There are two methods to establish a network connection to a network power sensor Anon dedicated network Ethernet connection from the sensor to an existing net work e A dedicated network connection Point to point connection between the LAN sen sor and a single computer In both cases the host name can be used see chapter 3 2 3 4 Using Hostnames on page 21 or an IP address that has to be assigned to the LAN sensor and the computer see chapter 3 2 3 3 Assigning the IP Address on page 21 Setting Up a Connection to a PC To set up a network Ethernet connection gt Connect the power sensor to the network or to a single PC By default the sensor is configured to use dynamic TCP IP configuration and to obtain the address information automatically 3 2 3 3 Assigning the IP Address Depending on the network capabilities the TCP IP address information for the LAN sensor can be obtaine
220. uridad p ej el enchufe los transformadores o los fusibles solamente podr n ser sustituidos por partes originales Despu s de cada cambio de partes relevantes para la seguridad deber realizarse un control de seguridad control a primera vista control del conductor de protecci n medici n de resistencia de aislamiento medici n de la corriente de fuga control de funcionamiento Con esto queda garantizada la seguridad del producto Bater as y acumuladores o celdas Si no se siguen o se siguen de modo insuficiente las indicaciones en cuanto a las bater as y acumuladores o celdas pueden producirse explosiones incendios y o lesiones graves con posible consecuencia de muerte El manejo de bater as y acumuladores con electrolitos alcalinos p ej celdas de litio debe seguir el est ndar EN 62133 1 2 No deben desmontarse abrirse ni triturarse las celdas Las celdas o bater as no deben someterse a calor ni fuego Debe evitarse el almacenamiento a la luz directa del sol Las celdas y bater as deben mantenerse limpias y secas Limpiar las conexiones sucias con un pa o seco y limpio Las celdas o bater as no deben cortocircuitarse Es peligroso almacenar las celdas o bater as en estuches o cajones en cuyo interior puedan cortocircuitarse por contacto rec proco o por contacto con otros materiales conductores No deben extraerse las celdas o bater as de sus embalajes originales hasta el momento en que vayan a utilizarse L
221. user The default hostname follows the syntax device name serial number where e lt device name is the short name of your sensor For example the device name of R amp S NRP8SN is nrp8sn e lt serial number is the individual serial number of the power sensor The serial number can be found ar the rear side of the sensor It is the third part of the device ID printed on the bar code sticker figure 3 7 R amp S9NRPxxS N Getting Started amp ID 1419 0035K02 101441 ld Serial Number Fig 3 7 Serial number of the R amp S NRPxxSN power sensor Example The default hostname of an R amp S NRP18SN with a serial number 101441 will be nrp18sn 101441 3 3 Using the Power Sensors with the R amp S NRP Toolkit The R amp S NRP Toolkit is a software offered by Rohde amp Schwarz that provides different possibilities for viewing and setting measurements performed with the R amp S NRPxxS N power sensors lt contains the following modules e USB driver obligatory e NrpControl2 dll dynamic link library obligatory e S Parameter tool e R amp S NRP Z uncertainty calculator and its PDF manual e R amp S Power Viewer Plus and its PDF manual e Val plug amp play with programming examples optional for installtaion enable NRP Toolkit SDK during the installation of the R amp S NRP Toolkit e Firmware Update Pure FW 3 3 1 System requirements Hardware requirements The followin
222. ve received as a printed book together with your instrument The information is provided again to enable you to search throughout the complete description If you are already familiar with the described top ics proceed to the next chapter 3 1 Preparing for Use This section describes the basic steps to be taken when setting up the R amp S NRPxxS N power sensors for the first time Risk of instrument damage Note that the following instructions and the general safety instructions contain informa tion on operating conditions that prevent damage to the instrument The instrument s data sheet may contain additional operating conditions Risk of electrostatic discharge Protect the work area against electrostatic discharge to avoid damage to electronic components in the modules For details refer to the general safety instructions Risk of instrument damage during operation An unsuitable operating site or test setup can cause damage to the power sensor and to connected devices Ensure the following operating conditions e The power sensor is dry and shows no sign of condensation The power sensor is connected as described in the following sections The ambient temperature does not exceed the permissible temperature range specified in the data sheet e Signal levels at the input connectors are all within the specified ranges e Signal outputs are correctly connected and are not overloaded 3 1 1 EMI Suppression Elect
223. veille Risque de choc lectrique Courant continu CC Avertissement surface chaude Courant alternatif CA Borne de conducteur de protection Courant continu alternatif CC CA Borne de mise la terre L appareil est conforme aux exigences de s curit du degr de protection II appareil enti rement prot g par isolation double renforc e Borne de mise la masse du b ti ou du boitier Marquage UE pour batteries et accumulateurs L appareil contient une batterie ou un accumulateur Ces pi ces ne peuvent pas tre limin es avec les d chets urbains non tri s mais doivent faire l objet d une collecte s par e Pour plus d informations voir la page 7 Avis prudence lors de la manipulation de composants sensibles aux d charges lectrostatiques Marquage UE pour la collecte s par e d quipements lectriques et lectroniques Les d chets d quipements lectriques et lectroniques ne peuvent pas tre limin s avec les d chets urbains non tri s mais doivent faire l objet d une collecte s par e Pour plus d informations voir la page 7 gt gt mumgP P Avertissement rayon laser Les produits laser sont munis d avertissements normalis s d apr s leur cat gorie laser En raison des caract ristiques de leur rayonnement ainsi que de leur puissance lectromagn tique extr mement concentr e les lasers peuvent causer des dommage
224. verage power in a particular timeslot Fig 6 3 shows a graphical representation of a timeslot average measurement and the meaning of the parameters that can be configured Configuring the Measurement Modes SENS TSLOT COUNT 3 T Slot 1 T Slot 2 T Slot 3 Trigger level 1 men Time SENS TSLOT MID OFFS TIME SENS TSLOT MID TIME SENS TSLOT WIDTH Fig 6 3 Timeslot parameters Reducing noise and zero offset The timeslot measurement can be performed with chopper stabilization to obtain more accurate results with reduced noise and zero offset Chopper stabilization involves that the polarity of the detector output signal is reversed from frame to frame By taking the difference of the output signals the effect of the video path on noise and zero drift is minimized Triggering a timeslot average measurement In the timeslot mode internal and external trigger events from the signal are evaluated depending on the settings of the TRIGger SOURce parameter It is essential to define the TRIGger DELay parameter to ensure that the beginning of the first slot to be mea sured coincides with the delayed trigger point Defining a time interval for the measurement Additionally time intervals that are to be excluded from the measurement can be set at the beginning and at the end of the measurement interval with the commands SENSe Sensor TIMing EXCLude STARt and SENSe lt Sensor gt TIMing EXCLude STOP on page 105
225. wer sensor to their default values Power over Ethernet Status LED Available only for the network power sensors R amp S NRPxxSN The power status LED shows whether the sensor is correctly powered over PoE or not Green indicates that the sensor is powered over PoE and can be operated via the Ethernet interface e No light indicates that PoE power is not present Preparing for Use Network Status LED Available only for the network power sensors R amp S NRPxxSN The network status LED shows whether the LAN connection to the network is estab lished properly or not Green indicates that the power sensor is correctly connected to the network and has been assigned a valid IP address either manually or via DHCP e Red indicates that there is either an erroneous connection or the sensor has not been assigned a valid IP address 3 1 4 Connecting the R amp S NRPxxS N Power Sensors Connecting the RF connector of the R amp S NRPxxS N power sensors Risk of damage to the center pin of the RF connector When connecting the power sensor always rotate only the hex nut of the RF connector Do not rotate the sensor itself because this may damage the center pin of the connec tor 1 Ensure that the RF connector of your DUT is compatible with the RF connector of the power sensors Refer to table 3 1 to find out what kind of RF connector your sensor has and the recommended nominal torque 2 Keep the RF connector perpendicular and insert
226. wortung des Benutzers Der Hersteller bernimmt keine Verantwortung f r die Zweckentfremdung des Produkts Die bestimmungsgem e Verwendung des Produkts wird angenommen wenn das Produkt nach den Vorgaben der zugeh rigen Produktdokumentation innerhalb seiner Leistungsgrenzen verwendet wird siehe Datenblatt Dokumentation nachfolgende Sicherheitshinweise Die Benutzung des Produkts erfordert Fachkenntnisse und zum Teil englische Sprachkenntnisse Es ist daher zu beachten dass das Produkt ausschlieBlich von Fachkr ften oder sorgf ltig eingewiesenen Personen mit entsprechenden F higkeiten bedient werden darf Sollte f r die Verwendung von Rohde amp Schwarz Produkten pers nliche Schutzausr stung erforderlich sein wird in der Produktdokumentation an entsprechender Stelle darauf hingewiesen Bewahren Sie die grundlegenden Sicherheitshinweise und die Produktdokumentation gut auf und geben Sie diese an weitere Benutzer des Produkts weiter Die Einhaltung der Sicherheitshinweise dient dazu Verletzungen oder Sch den durch Gefahren aller Art auszuschlieBen Hierzu ist es erforderlich dass die nachstehenden Sicherheitshinweise vor der Benutzung des Produkts sorgf ltig gelesen und verstanden sowie bei der Benutzung des Produkts beachtet werden S miliche weitere Sicherheitshinweise wie z B zum Personenschutz die an entsprechender Stelle der Produktdokumentation stehen sind ebenfalls unbedingt zu beachten In den vorliegenden Sicherheitshinweis
227. y one of the following a lt New Line gt e a lt New Line with EOI e anEOl together with the last data byte Several commands in a command line must be separated by a semicolon If the next command belongs to a different command system the semicolon is followed by a colon If the successive commands belong to the same system having one or several levels in common the command line can be abbreviated To this end the second command after the semicolon starts with the level that lies below the common levels The colon following the semicolon must be omitted in this case Example TRIG LEV 0 1mW TRIG DEL 3E 3 This command line contains two commands Both commands are part of the TRIG command system i e they have one level in common When abbreviating the command line the second command begins with the level below TRIG The colon after the semicolon is omitted The abbreviated form of the command line reads as follows TRIG LEV 0 1E 3 DEL 3E 3 A new command line always begins with the complete path Example TRIG LEV 0 1E 3 TRIG DEL 3E 3 A 1 6 Responses to Queries A query is defined for each setting command unless explicitly specified otherwise It is formed by adding a question mark to the associated setting command According to Status Reporting System SCPI the responses to queries are partly subject to stricter rules than in standard IEEE 488 2
228. you can read the result of the update with the SYST FWUP STAT command The result of the query is a readable string Example SYST FWUP STAT Response Success Usage Query only SYSTem HELP SYNTax lt ltem gt Returns the relevant parameter infos for the specified SCPI Query parameters Item Example SYST HELP SYNT sens aver coun Usage Query only SYSTem HELP SYNTax ALL Returns a block data with all SCPIs and the relevant parameter infos for each SCPI Usage Query only SYSTem INFO lt ltem gt Returns information about the system SYSTem INFO string value is used to query a specific information item If called without parameters the command returns all available information in the form of a list of strings separated by commas string value can have the following values e Manufacturer e Type e Stock Number Configuring the General Functions of the NRP Power Sensor e Serial e SW Build e MAC Address e Hostname e IP Address e Domain e Subnetmask e Gateway e Mode e Status e Sensor Name e Technology e Function e MinPower e MaxPower e MinFreq e MaxFreq e Resolution e Impedance e Coupling e Cal Misc e Cal Abs e Cal Refl e Cal Temp e Cal Lin e Cal S Para e Cal S Para User e SPD Mnemonic e Cal Due Date e Certificate No e TestLimit e TestLimit pd e Uptime Query parameters Item Usage Query only SYSTem LAN

R&S NRPxxS(N) Power Sensors User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents

R&amp;S NRPxxS(N) Power Sensors User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents

R&S NRPxxS(N) Power Sensors User Manual