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R&S RSC Attenuator - User Manual

1. 63 91 S A 64 Service request GRO 63 softkey Password remote control 72 Self test remote control 64 Service Function remote control 72 Versions Options remote control 61 softkey Hardware info remote control 62 Installed options remote control 62 Software OPTIONS coccoccocconcconconocnonconos 62 e 82 SRQ service reueg 63 U Universal commande s noeneeannnennnennnn 84 USB Remote control interface 49 V VXI 11 Remote control protocol 49
2. e Dynamic DNS This setting makes it possible to address different DNS servers in sequence Please consult your network administrator if it is necessary to modify this setting when operating with DHCP disabled 3 8 6 Advanced LAN Configuration In the Advanced LAN Configuration dialog box you can make LAN settings that are not required by the LXI standard Only experienced users should modify these advanced parameters e Negotiation The negotiation field makes it possible to set different Ethernet transmission parameters In general the Auto Detect mode is sufficient e ICMP Ping ICMP Ping must be enabled to use the ping utility e VXxXI 11 Discovery Enables or prevents instrument discovery via the VXI 11 Discovery Protocol which is a protocol jointly developed by National Instruments and VISA for searching for instruments on a LAN VXI 11 is the protocol that is used to discover the instrument within the LAN In accordance with the LXI standard LXI devices must use the VXI 11 Protocol for a discovery mechanism additional search modes are allowed 3 8 7 Ping Client The ping utility can be used to check the connection between the LXI compatible device and other devices The ping command uses ICMP echo request and echo reply to determine whether the LAN connection is functional Ping is useful for diagnosing IP network or router failures CD r User Manual 1313 8910 02 02 29 R amp S RSC Putting the Instrument into Operati
3. 10 115 10 ml ihp php2mID 3 Bn IN 75 Instrument Properties Home gt Lan Configuration Status gt Utilities Instrument Model RSC Help Manufacturer Rohde amp Schwarz GmbH amp Co KG Serial Number 9876564 Glossary Description test www rohde schwarz com LXI Class c LXI Version 1 3 Host Name RSC 9876564 local MAC Address 00 90 b8 1a 8b f0 TCPAP Address 10 115 10 70 Firmware Revision 00 95 Current Time Thursday 2010 10 07 08 12 32 Current Time source Operating System VISA resource string TCPIP 10 115 10 70 INSTO INSTR Device Indicator INACTIVE press to toggle Status No error 2008 ROHDE amp SCHWARZ All rights reserved Fertig Lo On the left side a navigation bar is visible there you will find the important LAN Configuration menu This page for LXI WEB configuration now allows extensive configuration of all important LAN parameters A O A I a User Manual 1313 8910 02 02 27 R amp S RSC Putting the Instrument into Operation sy AAA e A Configuration Using LXI 3 8 5 IP Configuration Datei Bearbeiten Ansicht Chronik Lesezeichen Extras Hilfe gt ES X A 3 http 10 115 10 70 hxifHtmlfip_configuration php mID 6 13 http 10 115 10 ration php mID 6 T Domain Description test Help TCPAP Mode DHCP Auto IP Address Y Glossary IP Address 10 115 10 70 www rohde schwarz com Subnet Mask 255 255
4. Indicates the possibility of incorrect operation which can result in damage to NOTICE the product 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 06 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 product 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 onl
5. 10 11 12 13 14 15 16 17 18 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 enchufe 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 U 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
6. Core channel program response control messages Interrupt channel Service request Fig 1 3 Channels between the instrument and the controller with VXI 11 Within the network the number of controllers that can access a instrument is prac tically unlimited Inside the instrument the individual controllers are clearly differ entiated from one another This differentiation continues all the way to a controller s application level which means that the instrument views two applications running on one PC as two different controllers Controller Controller Fig 1 4 Remote control via LAN with several controllers Instrument The controllers can lock and unlock the instrument to permit exclusive access In this way it is possible to control access from multiple controllers In the Measurement amp Automation Control program this setting is made in the panel template SSES User Manual 1313 8910 02 02 87 R amp S RSC Instrument Interfaces Ethernet Interface LAN E TCPIPO 127 0 0 1 inst0 INSTHA Session 0x001836E 0 Template Basic L I Interface 170 viEnableE vent viDisableE vent viDiscardEvents vlufatOnEvent viGetAttribute vietAthibute viLock vilinlack viEventHandler E Actual Access Key Timeout U Lock Type Exclusive Shared Return value Acquire a lock on the resource A 2 1 VXI 11 Interface Messages With an Ethernet connection the i
7. EXEZ 1990021 135140003202 RoC 2675 00 0L 00 Usage Query only DIAGnostic SERVice PASSword lt Password gt This command sets the service password and thus controls access to the service functions Parameters lt Password gt lt String gt Example DIAG SERV PASS XXXX Usage setting only DIAGnostic SERVice SFUNction lt ServiceFunction gt This command activates a service function The parameter string s content is iden tical to the code that is used for manual entry Entry is only executed when service password Level 1 or Level 2 was entered beforehand DIAGnostic SERVice PASSword on page 72 Parameters lt ServiceFunction gt lt String gt Example DIAG SERV SFUN 2 0 14 0 A O A A User Manual 1313 8910 02 02 72 R amp S RSC Remote Control CA Remote Control Commands Usage setting only DIAGnostic SERVice STESt This command starts the instrument s self test Example DIAG SERV STES Usage setting only DIAGnostic SERVice STESt RESult This command reads the self test results Output of the result list s rows is accom plished in the form of a string with the rows separated by commas Parameters lt Result gt Total Selftest Status PASSED Date dd mm yyyy 09 07 2004 TIME 16 24 54 Runtime 00 06 Example DIAG CERVI OTTES REG Usage Query only DIAGnostic SERVice SWINfo This command queries the software information Example DIAG SERV SWI
8. homologu entre autres conform ment aux normes ISO 9001 et ISO 14001 Engagement cologique Produits efficience nerg tique Am lioration continue de la durabilit environnementale Syst me de gestion de l environnement certifi selon ISO 14001 1171 0200 11 V 05 00 1171020011 ROHDE amp SCHWARZ CE Declaration of Conformity Certificate No 2010 86 This is to certify that Equipment type Stock No Designation RSC 1313 8004 02 RSC STEP ATTENUATOR BASE UNIT RSC 1313 8004 03 RSC STEP ATTENUATOR 139DB 6GHZ RSC 1313 8004 04 RSC STEP ATTENUATOR 139 9DB 6GHZ RSC 1313 8004 05 RSC STEP ATTENUATOR 115DB 18GHZ RSC 1313 8004 13 RSC STEP ATTENUATOR 139DB 6GHZ RSC 1313 8004 14 RSC STEP ATTENUATOR 139 9DB 6GHZ RSC 1313 8004 15 RSC STEP ATTENUATOR 115DB 18GHZ complies with the provisions of the Directive of the Council of the European Union on the approximation of the laws of the Member States relating to electrical equipment for use within defined voltage limits 2006 95 EC relating to electromagnetic compatibility 2004 108 EC Conformity is proven by compliance with the following standards EN 61010 1 2001 EN 61326 1 2006 EN 61326 2 1 2006 EN 55011 2007 A2 2007 EN 61000 3 2 2006 EN 61000 3 3 1995 A1 2001 A2 2005 For the assessment of electromagnetic compatibility the limits of radio interference for Class B equipment as well as the immunity to interference for opera
9. 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 se al con el fin de advertir contra riesgos y peligros PELIGRO identifica un peligro inminente con riesgo elevado que A PELIGRO provocar muerte o lesiones graves si no se evita ADVERTENCIA identifica un posible peligro con riesgo medio de provocar muerte o lesiones graves si no se evita lesiones leves o moderadas si no se evita AVISO indica la posibilidad de utilizar mal el producto y como consecuencia da arlo En la documentaci n del producto se emplea de forma sin nima el t rmino CUIDADO A ATENCI N ATENCI N identifica un peligro con riesgo reducido de provocar 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 documentacion
10. 4 4 File Functions The following file functions are available under SETUP gt File Save A dialog box opens to enable you to enter a file name The instrument settings are stored under this name Load A file selection dialog box opens to enable selection of a file containing instrument settings Support A dialog box opens to enable you to enter a file name Data on the current instrument setup is stored under this name If corrective maintenance becomes necessary this function can help with troubleshooting AAA AAA AAA AAA II AAA A User Manual 1313 8910 02 02 35 R amp S RSC Manual Operation File Functions File manager You can use the file manager to copy and delete files and to set up and delete directories Example To copy a file from the USB stick Start the file manager with SETUP gt File gt File Manager Select the USB directory with ft and U and confirm your selection with the ENTER key Select a file with ft and U and confirm with ENTER Select the Copy item with ft and Y and confirm with ENTER Select the item and confirm with ENTER Select the target directory and the file name as described above Select the Copy item and confirm with ENTER AA A A AAA User Manual 1313 8910 02 02 36 R amp S RSC Instrument Functions setting the Attenuation 9 Instrument Functions This chapter explains the functions and setting parameters for the R amp S RSC The accompanying SC
11. BESSERES User Manual 1313 8910 02 02 19 R amp S RSC Putting the Instrument into Operation A A eee Connecting External Devices ware and the stored user data Data can be transferred via the USB port using a USB flash drive You can use the file manager to access the USB flash drive 3 7 Connecting External Devices The R amp S RSC is equipped with different interfaces for example for connecting external attenuators or USB devices or for connecting to a network Furthermore the instrument is equipped with interfaces for integration into a network see chap ter 3 7 3 Integrating the R amp S RSC into a Network on page 21 3 7 1 Connecting External Attenuators The R amp S RSC is equipped with 4 connections on the rear panel for external attenu ators as standard The sockets are labeled with EXTERNAL ATTENUATOR 1 4 EXTERNAL ATTENUATOR OJOS The external attenuator is connected to the R amp S RSC s rear panel sockets using a RSC Z41 cable A RSC Z42 cable with a standard USB plug on one end is used to connect to a computer If an external attenuator is detected it is initialized automatically This can take a few seconds when connecting for the first time A USB symbol is displayed in the status bar at the bottom edge of the screen during this time A Initialization finishes more quickly if an attenuator has been con nected to the RSC before The POWER LED on the external attenuator lights up in green a
12. GPIB Address you can enter the IEC bus address between 0 and 30 The factory setting is 20 In the ID String field you can switch between the ID set at the factory and a user defined ID You can set the user ID under SETUP gt I0 Setup gt General Setup Under Compatibility you can select different command sets for remote control This makes it possible to continue to use the control software for older R amp S attenuator models selecting EOI changes the instrument s line terminator For ASCII data the specification stipulates the use of lt LF gt and or lt EOI gt as the line terminator For transmission of binary data such as trace data to the instru ment the binary code OAH used for lt LF gt can be contained in the binary data block However it must not be interpreted as a terminator in such a case This can be accomplished by changing the receive terminator to EOI only SCPI commands SYSTem COMMunicate GPIB ADDRess on page 4 SYSTem COMMunicate GPIB RTERminator on page 74 SYSTem LANGuage on page 6 BESSERES User Manual 1313 8910 02 02 31 Configuration of the GPIB Bus IEC 625 IEEE 488 R amp S RSC Manual Operation Entering Parameters 4 Manual Operation The R amp S RSC s RF attenuator is set using the keypad on the front panel via var lation with the cursor keys or via remote control interfaces As an alternative an externally connected keyboard or mouse permit direct and thus
13. Oy OC a The internal attenuator and the logical attenuator consisting of attenuators 2 and 3 connected together is available Query only ATTenuator lt n gt FREQency lt Frequency gt This command sets the frequency for which the attenuation deviation should be calculated al ee A A I User Manual 1313 8910 02 02 68 R amp S RSC Remote Control Remote Control Commands Suffix lt n gt 1 to 7 Selection of the attenuator to be controlled 1 Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 NOORA W N Setting parameters lt Frequency gt Range O to fmax model dependent Example ATT1 FREQ 2000000 sets the frequency of the internal attenuator to 2 MHz ATTenuator lt n gt NAMe lt Stock number gt lt Serial number gt only PC version This command queries the attenuator s stock number and serial number An index can be assigned to the external attenuators in the PC version Suffix lt n gt 2to5 Selection of the queried attenuator 2 Ext 1 3 Ext 2 4 Ext 3 5 Ext 4 Parameters lt Name gt lt Stock number gt lt Serial number gt Example ATT2 NAMe Queries the name of attenuator Ext1 LIL EIERE Example ATT3 NAMe 1313 9952 02 999001 Assigns Index 3 Ext 2 to attenuator 1313 9952 02 999001 Usage Query only AA A A O AAA User Manual 1313 8910 02 02 69 R amp S RSC Remote Control Remote Control Commands AT Tenuator lt n gt UCALibration
14. RSC interpolates the area between the frequency data points If user calibration only covers a portion of the RSC s frequency range the value from the last measuring point is displayed in the remain ing frequency range Examples of a Cal File For this file the value of the O dB position was read off and the attenuation values in dB were entered in the file in dB The values from the S21 measurement have to be negated for this FREQ Hz 0 FAO 5 V0E 0 er Et kb T3950 1 50E 08 1 74E 01 2 DOBEFOS 4 24E 01 Pesos 240 BOL e EE 2 LE 0L SD UB RUS 2000B0 In addition a column for the 10 dB position is added for this file The attenuation from the O dB position and the target attenuation value have to be subtracted from the measured attenuation FREQ HZ 70710 970 0270 05 5 JVOER O7 Ls USB 0L L 4208 2Z ll DOE DS Les IE Lee Z2UE 2 E E de 1 25 0L 9 035 3 A o a cee cerca ct User Manual 1313 8910 02 02 41 R amp S RSC Instrument Functions SEE A ee a Switching to External Attenuators 2 EE 2 24E 017 4 6 E 3 Ls JETU GE AL J DUEFOO 2s E ER E EE A E O dE SCPI command ATTenuator lt n gt UCALibration LOAD on page 70 5 6 Switching to External Attenuators All R amp S RSC models can remotely control up to 4 attenuators that are connected externally When these external attenuators are connected with the instrument their data is read in as the first step The attenuator is then displayed a
15. Rohde amp Schwarz consiste en tener nuestros productos siempre al dia con los estandares de seguridad y de ofrecer a nuestros clientes el maximo grado de seguridad Nuestros productos y todos los equipos adicionales son siempre fabricados y examinados segun las normas de seguridad vigentes Nuestro sistema de garantia de calidad controla constantemente que sean cumplidas estas normas El presente producto ha sido fabricado y examinado segun el certificado de conformidad adjunto de la UE y ha salido de nuestra planta en estado impecable segun los estandares tecnicos de seguridad Para poder preservar este estado y garantizar un funcionamiento libre de peligros el usuario debera 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 de
16. TB 7 3 Putting the Instrument into Operati0N o occocccccccconronconnnns 9 3 1 Installing the Computer Software ooccocccoccccncocccocccoccconrocnnnanonancnnnonans 9 3 2 Explanation of the Front and Rear VIEWS ccccccsseseeeeceeeneeeeees 10 3 3 Preparing the INStruMeNt cccceeceeeeeeeeeeeeeeeeeeseeeeeeenseeeenseneeeeoees 12 3 4 Function CNO Kin os 18 3 5 Default SO d Ile E 19 3 6 Linux Operating SySteM ooonccocccccnocococcnocconcnnnnnonanonaronaronnenanenarenanenanos 19 3 7 Connecting External Devices oococccccconnccccccconconconnonncnnnnaronrnanenannnnos 20 3 8 Configuration Using Al sees ERR EE REENEN EE REENEN ENNER KEREN 23 3 9 Configuration of the GPIB Bus IEC 625 IEEE 488 30 A Mantlal O Der ON adriana arrancan 33 4 1 Entering Parameters ccccscceseseeeceeceeseeeeeeeneseeseesceeseneeneseesensones 33 42 TEEN 34 4 3 Help System Help Key oocoooccoccconcocccocconccnococncncconanonnnnnrnanonarennnnnnenanons 34 A de PA 35 9 Instrument FUNC IONS occoccoccccccncconnonnnnnonccnnnnarnarnanenrnnnenanons 37 5 1 Setting the AttenuatiON oncocconconconconconconconconronronrnnronrnnrnarnarenrnarnnnnn 37 5 2 Varying the AttenuatiON ooocconconconcoccconocconconcnaronrnnronrnnrnnrnarnarnarennnanon 37 9 3 Setting the FregUeNCy E 37 5 4 Turning the Correction Mode On Off ccsceseeeeeeeceeeeeeeeeeeeenees 38 5 5 Display of the Attenuation Devit
17. a cardboard box Pro ceed as follows to unpack its contents 1 Remove the instrument from its packaging and check the shipment for com pleteness by comparing it with the shipping document and the accessory lists for the various items 2 Remove the protective cover made of corrugated cardboard from the rear of the instrument A A O User Manual 1313 8910 02 02 12 R amp S RSC Putting the Instrument into Operation sy a Sa SEs Preparing the Instrument 3 A corrugated cardboard cover protects the front of the instrument carefully unthread this cover from its location in the instrument handles and remove it 4 Check the instrument for any damage If there is any damage immediately con tact the shipping company that delivered the instrument If this case be abso lutely certain that you keep the cardboard box and packing materials Packing materials O We recommend that you retain the packaging lt is advisable to keep the original packing material in order to prevent control elements and connectors from being damaged if the instrument has to be transported or shipped at a later date 3 3 2 Setting up the Instrument This instrument is designed for indoor use You can either set it up as a standalone instrument or mount it in a 19 rack Possible damage to the instrument from overheating Restricted air current or excessively high ambient temperatures can cause the instrument to overheat To ensure sufficient air
18. all instruments that are connected to the bus Table 1 2 Universal commande Command VISUAL BASIC command Effect on the instrument DCL device clear IBCMD controller CHR Cancels processing of the com 20 mands that were just received and sets the command pro cessing software to a defined initial status Does not change the instrument setting IFC interface clear IBSIC controller Resets the interfaces to their default setting LLO local lockout IBCMD controller CHR Locks manual switchover to 17 LOCAL SPE serial poll enable IBCMD controller CHR Ready for a serial poll 24 SPD serial poll disable IBCMD controller CHR End of a serial poll 25 PPU parallel poll unconfigure IBCMD controller CHR End of the parallel poll query 21 status Addressed commands The addressed commands are in the code range from 0x00 to OxOF They only affect instruments that are addressed as listeners amp GET Group execute trigger Triggers a measurement or a sweep amp GTL Go to local Transition to the local state manual operation AAA AAA AAA TAI IO AAA A A User Manual 1313 8910 02 02 84 R amp S RSC Instrument Interfaces Ethernet Interface LAN amp GTR Go to remote Transition to the remote state remote control amp PPC Parallel poll configure Configures the instrument for parallel poll amp SDC Selected device clear Cancels processing of the com mands tha
19. 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 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
20. for remote control and on the available interfaces and protocols You will also find a brief description of the status register The remote control commands are explained in detail in chapter 7 2 Remote Con trol Commands on page 59 A detailed description of the connections can be found in chapter A Instrument interfaces on page 81 A This description of the remote control functionality assumes that you have a knowledge of programming and understand how to operate the controller You will find detailed information on the syntax and the interface commands in the corresponding description on SCPI 7 1 Basic Information on Remote Control This chapter contains basic information on remote control of the R amp S RSCAtte nuator It contains instructions for setting up the attenuator for remote control and a brief description of the status register 7 1 1 Interfaces and protocols The instrument has different interfaces for remote control The following table pro vides an overview AAA AAA AAA eee User Manual 1313 8910 02 02 49 R amp S RSC Remote Control Basic Information on Remote Control Table 7 1 Remote control interfaces and protocols Interface Protocols VISA Comments Address Local Area HiSLIP High Speed There is a LAN interface on the back of the instrument Network LAN Instrument Pro This interface is based on TCP IP and it supports dif LAN tocol IVI 6 1 ferent protocols TCP LE hos
21. 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 abbreviation is used in this manual R amp S RSC is abbreviated as R amp S RSC 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 attached 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 th
22. lt Ucal gt This command turns on different possible user calibrations for the specified attenu ator Suffix lt n gt 1 to 7 Selection of the attenuator to be controlled NOOR WD a Return values Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 lt UCAL gt AF FULL OFF OFS Example ATT1 UCAL AF Switches the internal attenuator s user calibration to A f ATTenuator lt n gt UCALibration LOAD lt File gt This command loads a file with correction data for the specified attenuator Suffix lt n gt 1 to 7 Selection of the attenuator to be controlled 1 zl O UN E W N Setting parameters Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 lt File gt lt file gt Path and file name for the file that is to be used for user correction EN User Manual 1313 8910 02 02 70 R amp S RSC Remote Control Remote Control Commands Example ATT1 UCAL LOAD a0user dat Loads the a0user dat file as the user calibration for the inter nal attenuator ATTenuator lt n gt UCALibration OFFSet lt Offset gt This command sets the offset value for the user calibration for the specified attenu ator Suffix lt n gt 1 to 7 Selection of the attenuator to be controlled Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 NOOR WD Setting parameters lt Offset gt Offset value that should be used
23. n 1 to 5 Example EE lt UCA Lis so AlTenuatorcnzATTenuation reee 65 ATTenus torn RT EE 65 AE ois ie 1 607 EC KE 66 AlTenuatorcnz ChMOtDe nn nn anne nn n rana ne nene rn nana nene nnnna naaa 66 ATTenuatorens CORRECTO inn 67 AlTenuatorcnz DEViaton ana nenn ana nennnnanen 67 ATTenuato GUUS couscrncnini cart tierra 68 ATTE PRESO Nimri 68 AlTenuatorcnzNAMei rner nnrraree rrenen 69 AlTenuatorcnz UCAlbration 10 ATTenuator lt n gt UCALibration LOAD cccceceecececececeucececeaeececeaeaceseauaneeenteuacseeenaeas 10 AlTenuatorcnzUC AlbrationOktGet T1 AA a User Manual 1313 8910 02 02 64 R amp S RSC Remote Control Remote Control Commands ATTenuator lt n gt ATTenuation lt Attenuation gt This command sets the attenuation for the specified attenuator Suffix lt n gt 1 to 7 Selection of the attenuator to be controlled Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 NOOR WD a Setting parameters lt Attenuation gt Range O to amax Increment 0 1 The maximum attenuation depends on the attenuator model Example ATT1 ATT 10 Sets the internal attenuator to 10 dB ATTenuator lt n gt CASCade lt Status gt 2 3 4 5 This commands sets the cascading of external attenuators Suffix lt n gt 6 to 7 Selection of the logical attenuator 6 Log 1 7 Log 2 Parameters Status ON OFF 2 Ext1 is added to the logical attenuator 3 Ext2 is added to the logica
24. 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 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 relevant 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 1171 0000 42 06 Page 5 Basic Safety Instructions 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
25. o da os en el producto siga las instrucciones de seguridad del fabricante del medio de transporte o elevaci n utilizado 1171 0000 42 06 Page 13 Instrucciones de seguridad elementales 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 Para desechar el producto de manera respetuosa con el medio ambiente dir jase a su servicio
26. structure of the instrument s dialog boxes The List of Commands at the end of the manual contains all commands in alphabetic order AAA User Manual 1313 8910 02 02 59 R amp S RSC Remote Control Remote Control Commands Tips and tricks for operation e The use of upper and lower case letters designates the long and short forms of a command ATTenuator lt n gt ATT lt n gt e The suffix lt n gt differentiates between several variations of a function ATTenuator2 e The special character identifies alternative parameters ATT2 UCAL AF FULL OFF OFS e Text parameters are separated from the header by a space They follow the strict syntax rules for keywords e Character strings including file names are set off with single or double quotation marks ATT1 UCAL LOAD myfile e can be left out 7 2 1 Common Commands The common commands are taken from the IEEE 488 2 IEC 625 2 standard Identical commands have an identical effect in different instruments The header for these commands consists of an asterisk followed by three letters Many of the common commands are related to the status reporting system see chapter 7 1 3 Status Reporting System on page 58 e Po A e A o o 61 cin E O ate ot ge ie sce eats A wenden senatacts 61 a AP PP 61 q De gt On eee eo O ee eee 61 o e NEE 61 Ae Po PP 62 A ee e E 62 ee o sieceteara 62 e o E E E E E
27. supply all fan openings must be clear and the airflow at the vents on the sides of the instrument must not be impeded The instru ment must be positioned at least 10 cm away from the wall The ambient temperature must lie within the range specified in the data sheet AAA AAA IE TE aes User Manual 1313 8910 02 02 13 R amp S RSC Putting the Instrument into Operation AA A A A A A AA IA Preparing the Instrument Potential damage caused by electrostatic discharge Electrical discharges can damage components of the instrument or a con nected instrument under test For this reason the instrument must only be operated at a workplace that is protected against electrostatic discharge The following methods can be used separately or in combination to protect against electrostatic discharges e Protective wrist strap with a ground conductor e Conductive floor covering combined with use of a heel grounder EMI Suppression To suppress electromagnetic interference EMI the instrument may only be operated when it is closed and all covers are in place The instrument s EMC rating is specified on the data sheet To prevent influences that cause disturbances the following conditions must be adhered to e Use suitable double shielded cables e Don t use any USB cables that are longer than 1 m e Only use USB devices that maintain the permitted EMC values e For the LAN connection use CAT6 or CAT7 RJ 45 cables LAN
28. 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 instrument has finished or started the requested command but is delivered to the TCP IP buffers Socket Communication An alternative way for remote control of the software is to establish a simple network communication using sockets The socket communication also referred as Raw Ethernet communication does not necessary require a VISA installation on the remote controller side The simplest way to establish socket communication is to use the built in telnet program The telnet program is part of every operating system and supports a com munication with the software on a command by command basis For better utiliza tion and to enable automation by means of programs user defined sockets can be programmed Socket connections are established on a specially defined port The socket address is a combination of the IP address or the host name of the instrument and the num ber of the port configured for remote control All Attenuator use port number 5025 for this purpose The port is configured for communication on a command to com mand basis and for remote control from a program LAN interface messages Ina LAN connection the interface messages are called low level control mes sages These messages can be used to emulate the GPIB Bus s interface mes sag
29. 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 AC supply network or if the power switch is not suitable for this purpose use the plug of the connecting cable to disconnect the product from the AC supply network 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 from 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 tripp
30. with the offset user correc tion mode Example ATT1 UCAL LOFFS 5 Sets the offset value for the user calibration for the internal attenuator to 5 dB 7 2 3 DlAGnostic subsystem This chapter describes the commands for the DIAGnostic subsystem DIAGnostic SERVICE HWINfO ccccececcecececeecececcecececceseaeececeacenteeeneaeaceeeeeeneneaeentanas 11 DilACGnosiic GERVice DAGGword 12 RTE lege ai Aler Ter a ne ners 12 DilACGnosiic GERVice GTESt neenon nennrnnrennrrrerrranrrnnrrrrrornnrrnnrrnrrrnenrrerrrnne 13 DIK SNOSIC SER VICES PEO a EUG iran 13 DIAN USERS gt IN ee ee eae 13 DIAGnostic SERVice HWINfo This command queries the hardware information A a a User Manual 1313 8910 02 02 71 R amp S RSC Remote Control Remote Control Commands Return values Return values lt component 1 gt lt serial gt lt order gt lt model gt lt hardware code gt lt revision gt lt subrevision gt lt component 2 gt lt serial gt lt order gt lt model gt lt hardware code gt lt revision gt lt subrevision gt Output of the table rows is accomplished using string files with separation by commas Individual table columns are separated from one another with Example DIAG SERV HWIN Queries the hardware information ORO Od 0 LL O00 02 ESE 100 007 MB 101288 1406 6800 07 BASISBOARD3 0 04 09 MATT LOL 36 Listo o752 02 RSCLl3O9 00102100 EXELSS9900L1L13L135 9952 0Z R5C 2409 00 01 007
31. 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 pa o suave que 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 06 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 da os 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 re
32. 0 0 Default Gateway 10 115 0 1 DNS Server s 10 0 2 166 10 0 23 159 Submit Password required Status 2008 ROHDE amp SCHWARZ All rights reserved e TCP IP mode Decides whether DHCP is switched on or not The IP Address Subnet Mask Default Gateway and DNS Server s configuration fields are only enabled if DHCP is disabled Please consult your network administrator if it is necessary to modify these settings or any other settings Switching from DHCP enabled mode to manual configuration mode may trig ger the instrument to restart when the new setting is confirmed depending on the configuration If incorrect network configuration settings have been entered using LAN RESET on the rear panel of the instrument is the only way to restore access to the Web interface e P address Makes it possible to change the instrument s IP address if DHCP is disabled e Subnet mask default gateway AA O A A User Manual 1313 8910 02 02 28 R amp S RSC Putting the Instrument into Operation ana NANA A EEE SSS Configuration Using LXI At times these settings may have to be changed to differ from the displayed presets if DHCP is switched off If this is the case ask your network adminis trator for the corresponding values e DNS server This is the IP address of the domain name server for the network segment Please consult your network administrator if it is necessary to modify this setting when operating with DHCP disabled
33. 3 8910 02 02 10 R amp S RSC Putting the Instrument into Operation DEE Explanation of the Front and Rear Views Possible damage due to overloading You must ensure that the input level does not exceed 30 dBm corresponds to 7 V or 1 W 3 2 2 Rear View This section shows all interfaces on the back of the R amp S RSC USB interface GPIB interface for remote control 8 o Power connector USB input LAN interface with power switch FEES uo EXTERMAL ATTENUATOR E pa Sl El x e ee CS Connections for RF input output external attenuators N jack 50 0 3 2 3 View of the R amp S RSC Zxx This view shows the external R amp S RSC Zxx attenuator AE User Manual 1313 8910 02 02 11 R amp S RSC Putting the Instrument into Operation paa i ee Preparing the Instrument ROHDE amp SCHWARZ RSC Z405 SES ATTENUATOR 40 GHz 75 dB 5 dB 3 3 Preparing the Instrument This section covers the basic steps required for setting up the R amp S RSC and putting it into operation Safety precautions Be absolutely sure to follow the instructions in the sections below to prevent injury to people or damage to the instrument This is particularly important the first time that you use the instrument In addition be sure to observe the gen eral safety notes at the beginning of this manual 3 3 1 Unpacking the Instrument The instrument is delivered together with the accessories in
34. 7 1 1 3 GPIB Interface IEC 625 IEEE 488 on page 53 The term GPIB is used here as a synonym for the IEC IEEE bus interface EN User Manual 1313 8910 02 02 50 R amp S RSC Remote Control es nee nr srg O a A AA SOS nel ene Basic Information on Remote Control Standard Commands for Programmable Instruments SCPI For remote control of the instrument commands data messages in line with the SCPI standard are used The syntax of commands that are not included in that standard still follows the SCPI rules The instrument supports SCPI version 1999 Standard Commands for Programmable Instruments The SCPI standard is built on the foundation of the IEEE 488 2 standard and it aims to standardize instrument specific commands error handling and status register For further information on SCPI concepts and definitions please refer to the book Automatic Measurement Control A tutorial on SCPI and IEEE 488 2 by John M Pieper R amp S order number 0002 3536 00 i This description of the remote control functionality assumes that you have a knowledge of programming and understand how to operate the controller You will find detailed information on syntax and on the interface commands in the SCPI descriptions mentioned above 7 1 1 1 VISA Libraries VISA is a standardize program interface library that makes the input and output functions available for instrument communications The input output channel LAN USB or
35. E acne ene omaaeeaaeees 62 A Ae qe e eo E ie E aioe cee AA E 63 o o e E E A EE EE 63 PPP AP e 63 A o ee a 63 e AA e PP on e 0 AE EE 64 dede PPD An PP PP 64 AA A AAA User Manual 1313 8910 02 02 60 R amp S RSC Remote Control Remote Control Commands CAL CALIBRATION QUERY triggers calibration of the instrument and then queries the calibration status Responses greater than 0 indicate errors Usage Query only CLS CLEAR STATUS sets the status byte STB the event status register ESR and the EVENt part of the OPERation the QUEStionable and the XQUEstionable reg isters to zero The command does not change the register s mask and transition parts It clears the output buffer ESE lt Value gt EVENT STATUS ENABLE sets the event status enable register to the specified value The ESE query command returns the event status enable register s content in decimal form Parameters lt Value gt O to 255 ESR lt Value gt STANDARD EVENT STATUS QUERY returns the event status register s content in decimal form 0 to 255 and then sets the register to zero Parameters lt Value gt O to 255 Usage Query only IDN IDENTIFICATION QUERY queries the device ID The instrument type the stock serial number and the firmware version number are returned Return values AAA AAA a aie User Manual 1313 8910 02 02 61 R amp S RSC Remote Control Cg Remote Control Commands Exa
36. ERR LIST Usage Query only EECH User Manual 1313 8910 02 02 75 R amp S RSC Remote Control Remote Control Commands SYSTem LANGuage lt Language gt This command activates emulation of different attenuator instruments The attenu ator s preset command set is SCPI Parameters lt Language gt SCP RSP RSG DPSP Example SYST LANG SCPI SYSTem LXI INFo This query delivers the current parameters for LXI class C Parameters Return value lt Current version gt lt LXI class gt lt Computer name gt example lt MAC address gt lt IP address gt lt Auto MDIX gt Example SYST LXI INE Usage Query only SYSTem LXI LANReset This command resets the LAN configuration as required by the LXI standard In addition the password and the LXI instrument description are reset Example SLOT LXI LANR Usage Event SYSTem LXI MDEScription lt String gt This command shows the LXI instrument description or makes it possible to change the description Parameters lt String gt lt String gt Example SYST LXI MDES a ce a eer ee A AA User Manual 1313 8910 02 02 76 R amp S RSC Remote Control Remote Control Commands SYSTem LXI PASSword lt Password gt This command sets the LXI password Parameters lt Password gt lt String gt Example SYSTem LXI PASS XXXX Usage Setting only SYSTem TIME lt Time gt This command sets the internal clock in this form
37. ESET sets the instrument to a defined default state This command corresponds to pressing of the PRESET button Usage Event SRE lt Value gt SERVICE REQUEST ENABLE sets the service request enable register to the specified value Bit 6 MSS mask bit remains 0 This command determines the conditions under which a service request is triggered The SRE query command returns the service request enable register s content in decimal form Bit 6 is always O Parameters lt Value gt O to 255 STB READ STATUS BYTE QUERY returns the content of the status byte in decimal form Usage Query only TRG TRIGGER triggers a measurement or a sweep Usage Event a a ears ee a cet crc I User Manual 1313 8910 02 02 63 R amp S RSC Remote Control AAA A A AA A AA AAA AAA AAA A AA A A A Remote Control Commands TST lt Errorcode gt SELF TEST QUERY triggers the instrument s self test and if an error is found outputs an error code Parameters lt Errorcode gt O no error Usage Query only WAI WAIT to CONTINUE does not allow subsequent commands to be processed until all previous commands have been executed Usage Event 7 2 2 ATTenuator Subsystem The following description contains the ATTenuator subsystem s commands for setting the attenuator parameters You can connect up to five attenuators to the signal generator They are differenti ated by the ATTenuator lt n gt ATTenuation suffix with
38. Ethernet 3 3 3 Standalone Set Up The R amp S RSC can be set up on a level surface in a horizontal position or with the feet folded out AA O A AA User Manual 1313 8910 02 02 14 R amp S RSC Putting the Instrument into Operation A A A A A Preparing the Instrument Risk of injury when the feet are folded out The feet can retract suddenly if the instrument is moved or if the feet are not completely folded out This can lead to personal injuries or to damage to the instrument Instrument stability and thus safe operation is only ensured when the feet are completely folded out When the feet are folded out moving the instrument or performing work under it must be avoided You must secure the instruments from slipping for example by locking the feet to the top of the front panel frame If excessive loads are applied the feet might break The uniformly applied load to the feet when it is folded out must not exceed 500 N including the weight of the instrument itself along with any equipment set on top of it 3 34 Mounting in a 19 Rack The instrument is mounted into a 19 rack with the aid of a rack adapter for order number see product brochure The mounting instructions are supplied with the adapter Possible damage to the instrument from overheating Restriction of the air current at the side vents can cause the instrument to overheat To ensure sufficient air supply all fan openings must be clear an
39. GPIB etc is selected during initialization by a channel specific address which is referred to as the VISA resource string by a corresponding alias name VISA alias 7 1 1 2 Messages The data messages that are transmitted via the data lines are divided into two cat egories e Interface messages Interface messages are transmitted on the data lines to the R amp S RSC whereby the ATN Attention control line is active LOW These messages are used for communications between the controller and the instrument and they can only be transmitted between devices that have the GPIB bus functionality There are two categories of interface commands Universal commands which address all instruments connected to the GPIB bus without prior addressing a ce a er ee ES User Manual 1313 8910 02 02 51 R amp S RSC Remote Control es nee nr srg O a A AA SOS nel ene Basic Information on Remote Control Addressed commands which only address the instruments that are addressed as listeners e Instrument dependent messages Instrument dependent messages are transmitted on the data lines in the same way for all interfaces The ATN control line is not active HIGH The messages are transmitted in ASCII code Depending on the direction of the transmission we differentiate between two categories Commands Responses Commands Commands are messages that the controller sends to the instrument They operate the instrument functi
40. I 11 standard is based on the Open Network Computing Remote Procedure Call ONC RPC protocol which builds upon the TCP IP as a network protocol transport layer The TCP IP network protocol and the associated network services are preconfigured TCP IP communications are connection oriented with the sequence of the exchanged messages being maintained and interrupted links iden tified With this protocol messages are not lost 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 one for fast data transfer the other for non sequential control commands e g Device Clear or SRQ 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 asingle IANA registered port 4880 which simplifies the configuration of firewalls e Supports simultaneous access of multiple users by providing versatile locking mechanisms e Usable for IPv6 or IPv4 networks AAA AAA AAA TAI A AAA TAS User Manual 1313 8910 02 02 55 R amp S RSC Remote Control Basic Information on Remote Control OC Note that HiSLIP data is sent to the device using the fire and forget method with immediate return as opposed
41. LXI standard on the LXI website at http www xistandard org or in the article on LXI in News from Rohde amp Schwarz 2006 II 190 3 8 4 LXI Browser Interface The only information necessary for performing configuration via the LXI Web inter face is the name of the instrument the Windows name in networks that operate with DHCP enabled or its IP address in networks that operate with manual network configuration In rare cases when neither one of these names is Known it is also possible to derive the IP address from the MAC address which can be found on a label on the rear panel of the instrument The instrument s LXI browser interface works correctly with all W3C compliant browsers To start the instrument home page welcome page open the browser on the PC and enter the R amp S RSC s instrument name or IP address in the address field Example http rsRSC 100002 or http 10 113 10 203 With the R amp S RSC the instrument name is always RSC xxxxxx where Xxxxxx stands for the instrument s six digit serial number The instrument name can be changed under SETUP gt I0 Setup gt LAN Setup in the computer name entry field SSES User Manual 1313 8910 02 02 26 R amp S RSC Putting the Instrument into Operation Configuration Using LXI E al 10 x 2 Mozilla Firefox Datei Bearbeiten Ansicht Chronik Lesezeichen Extras Hilfe C e ver 11 http 1110 115 10 70 ki Htmlfihp php mID 3 http
42. LXI symbol The instrument does not have valid IP address This may be due to one of the following reasons The instrument is configured with DHCP but it is not connected to a DHCP router The instrument is configured manually and there is an IP address conflict The instrument has lost its DHCP configured IP address and has switched over to auto IP This state is referred to as error state and can normally be resolved with the LCI mechanism LAN reset This mechanism is required by the LXI standard and can be started under SETUP gt IO Setup gt LXI Setup by selecting and actuating the LAN RESET field After that the instrument performs a restart e Green LXI symbol The instrument has a valid IP address and can be reached via TCP IP e LXI Symbol flashes green The instrument is in the Device Indicator state that can be initiated in the WEB interface This state is also required by the LXI standard and it makes it easier to find a specific instrument in a rack of measurement instruments 3 8 3 LXI Default State for Network Settings After an LCI LAN reset the instrument restarts and the following network settings apply Parameter Hostname RSRSCvvv xxxxxx Description Step attenuator DHCP Auto IP address Password for LAN Configuration User Manual 1313 8910 02 02 25 R amp S RSC Putting the Instrument into Operation AAA ee Configuration Using LXI You can find more information about the
43. Manual 1313 8910 02 02 52 R amp S RSC Remote Control Ee Basic Information on Remote Control You will find detailed descriptions of the commands for controlling the R amp S RSC in chapter 7 2 Remote Control Commands on page 59 7 1 1 3 GPIB Interface IEC 625 IEEE 488 In order to be able to control the instrument via the GPIB bus interface the instru ment and controller must be connected together with a GPIB bus cable The con troller requires as GPIB bus card the driver for the card and the program libraries for the programming language that is used You will find further information about the interface for example regarding func tions pin assignments data bus lines and interface messages in the Appendix under chapter A 1 GPIB Bus IEC 625 IEEE 488 on page 81 GPIB instrument address The controller must address the instrument using the GPIB bus address contained in the settings The factory default setting for the instrument s GPIB bus address is 20 This can be altered in the Config Panel in the Utilities menu Addresses from O to 30 are permissible Remote GPIB Address 20 The GPIB address can be set manually or with the aid of the SYST COMM GPIB ADDR 18 remote control command After setting of a new address the R amp S RSC s entire instrument status is stored with the new address You will find information on how to set the GPIB address in the R amp S RSC in chap ter 3 9 Configuration of th
44. N Queries the software information OS Version 0 99 Build 75 RSC Firmware 00 95 Compass 3 0 4 0 Usage Query only 7 2 4 The SYSTem Subsystem This chapter describes the commands for the SYSTem subsystem GvGfemCOMMunicate GIG ADess 4 GvGfemCOMMunicate GIG Hi EbRminator 4 SAAI i A 14 O TO TERA cias 15 A ee a A A ce mc AAA User Manual 1313 8910 02 02 ZA R amp S RSC Remote Control Dg Remote Control Commands op eds MERA GB e E 15 AN ERRor LIS dicas 15 bl a esorare ERTA e o A 16 SACHEN AN Te nia dia 76 GvGfemtsvltANeset rrer arr erenneren 76 A A ASP OO o A 16 I A I siii tiras ai SA Tf SYSTem COMMunicate GPIB ADDRess This command sets the IEC IEEE bus address Parameters lt Address gt Integer Range O to 30 Example SYST COMM GPIB ADDR 14 Sets the IEC bus address to 14 SYSTem COMMunicate GPIB RTERminator lt rterminator gt This command changes the instrument s receive terminator For ASCII data the specification stipulates the use of lt LF gt and or lt EOl gt as the line terminator For transmitting binary data such as trace data to the instrument the binary code OAH used for lt LF gt can be contained in the binary data block However it must not be interpreted as a terminator in such a case This can be accomplished by changing the receive terminator to EOI only Changing the terminator is not necessary for reading binary data out of the instru ment Parameters lt rterm
45. PI commands are specified for every parameter they refer to the description of the corresponding command 5 1 Setting the Attenuation Depending on the model pressing the ATT key sets the attenuation to O dB or changes it in 0 1 dB steps within the range from 1 dB to 139 9 dB If you are in the main display it is not necessary to press the ATT key all you have to do is press the number keys This automatically activates the entry field for the attenuation SCPI command ATTenuator lt n gt ATTenuation on page 65 5 2 Varying the Attenuation If you are in the main menu you can change the attenuation in predefined steps using the ft AND Y cursor keys O You define the step size under SETUP gt ATTENUATOR gt SETTINGS in the Step Size entry field 5 3 Setting the Frequency The following frequency settings are possible e Range depending on the model e Smallest unit 1 Hz e Units Hz kHz MHz GHz AAA AAA A E TE AAA AA E User Manual 1313 8910 02 02 37 R amp S RSC Instrument Functions setting the frequency is necessary when the set and displayed attenuation value should be corrected with the aid of the fault table stored in the instrument 1 Press the FREQ key 2 Enter the desired frequency value 3 Press one of the unit keys G M k and then press ENTER 4 You can exit the entry field by pressing the ESC key SCPI command ATTenuator lt n gt FREQency on page 68 5 4 Turning the Correct
46. R amp S2RSC Attenuator User Manual 6 0GHz 0 0 139 0 dB o Internal 139 0 dB a Frequency Deviation 0 000 Hz Corr Mode User Calibration 1313 8910 02 02 User Manual Test amp Measurement This manual describes the R amp S RSC and its instrument variants e R amp S RSC base unit without attenuator 1313 8004 02 e R amp S RSC attenuator up to 6 GHz from 0 dB to 139 dB in 1 dB steps 1313 8004 03 13 e R amp S RSC attenuator up to 6 GHz from O dB to 139 dB in 0 1 dB steps 1313 8004 04 14 e R amp S RSC attenuator up to 18 GHz from 0 dB to 115 dB in 5 dB steps 1313 8004 05 15 e External attenuator up to 40 GHz and an attenuation range from O dB to 75 dB in 5 dB steps R amp S RSCZ405 1313 9952 02 e External attenuator up to 67 GHz and an attenuation range from O dB to 75 dB in 5 dB steps R amp S RSCZ675 1314 0065 02 The firmware of the instrument makes use of several valuable open source software packages For infor mation see the Open Source Acknowledgement on the user documentation CD ROM included in deliv ery Rohde amp Schwarz would like to thank the open source community for their valuable contribution to embedded computing 2012 Rohde amp Schwarz GmbH 8 Co KG Muehldorfstr 15 81671 Munich Germany Phone 49 89 41 29 0 Fax 49 89 41 29 12 164 E mail info rohde schwarz com Internet http www rohde schwarz com Printed in Germany Subject to change Data without tolerance
47. S instrument for example for an R amp S signal generator you will find extensive examples of how to put your R amp S RSC s remote control into operation via the different interfaces When you turn on the R amp S RSC the instrument is always in the LOCAL manual operating mode and can be operated via the front panel You can switch the instru ment to remote control mode provided that the corresponding connection has been established Switching between the operating modes does not change the instru ment settings A remote control program must first establish the connection to the instrument via the VISA functionality before it can transmit commands or receive responses a ee A A O A User Manual 1313 8910 02 02 57 R amp S RSC Remote Control Basic Information on Remote Control When you begin the remote control program we recommend that you set the instrument to a defined initial state by using the RST command 7 1 2 1 Activating Remote Control Mode To start remote control e Transmit a command from the controller e VXI 11 protocol LAN or USB interface Use the amp GTR go to remote command In remote control mode display and operation via the front panel are deactivated The REMOTE operating mode is indicated on the display 7 1 2 2 Returning to Manual Mode i Make certain that the command processing is complete before you switch over to manual mode Otherwise the instrument switches back to remote c
48. acciones 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 da o 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 Eliminaci 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 se alizar 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 ra
49. ake e High data transmission rate e Up to 15 instruments can be connected e Maximum length of the connection cable is 15 m 2 m for an individual connec tion e Wired Or operation with parallel connection of several instruments BESSERES User Manual 1313 8910 02 02 81 R amp S RSC Instrument Interfaces A 1 2 GPIB Bus IEC 625 IEEE 488 GPIB Bus Lines Pin assignment ATN IFC NRFD EOI D2 DO GND SRO NDAC DAV D3 D1 GND 24 GND 22 GND 20 GND 18 D7 DS GND 23 GND 21 GND 19 REN D6 D4 Fig 1 1 Pin assignment for the GPIB Bus interface Lines e Data bus with 8 lines DIO 1 to DIO 8 The transmission is accomplished in bit parallel and byte serial order in the ASCII ISO code DIO1 is the lowest value bit and is the DIO8 highest e Control bus with 5 lines IFC interface clear Active LOW resets the interfaces of the connected instruments to their initial settings ATN attention Active LOW signals transmission of interface messages Inactive HIGH indicates transmission of instrument messages SRA service request Active LOW allows the connected instrument to send a service request to the controller REN remote enable Active LOW allows switchover to remote control mode EOI end or identify BESSERES User Manual 1313 8910 02 02 82 R amp S RSC Instrument Interfaces GPIB Bus IEC 625 IEEE 488 This has two functions in conjunction with ATN ATN HIGH active LOW mark
50. al 1313 8910 02 02 39 R amp S RSC Instrument Functions EE Display of the Attenuation Deviation 5 5 2 User Calibration In the SETUP gt Attenuator gt Correction Mode menu you can select different user calibration types To do this use the or 4 cursor keys to navigate to the User Cal selection area Here you can select the four modes Off Offset A f and Full by using the and gt keys In the Offset entry field you can enter a value for the User Cal Mode Offset One click on the Load File button opens a file selection dialog box in which frequency response for the A f and Full modes can be loaded The last file that was loaded is then indicated in the Cali bration File User calibration has the following effect on the correction data Cal Mode Data basis for correction Example of use data SS Factory calibration Offset A fixed attenuation value is An attenuator pad is connected added to the residual attenua at the RSC s input port for tion across the entire frequency example as protection against range The attenuation value is excessive power levels entered into the offset field A f The correction data for the A frequency independent test residual attenuation are over setup for example connection written by the data in the cali cable amplifier etc is to be bration file The factory cali calculated into the correction bration for the relative attenua data T
51. ally from one level to the next Class A LXI hardware trigger bus Class B IEEE 1588 synchronization Class C Ethernet LAN interface Web server VAI 11 protocol Mi instrument driver e Class C instruments are characterized by a common LAN implementation including an ICMP ping responder for diagnostics The instruments can be con figured via a web browser a LAN configuration initialize LCI mechanism resets the LAN configuration Class C LXI instruments should also support automatic detection in a LAN via the VXI 11 discovery protocol and programming with the aid of IVI drivers e Class B adds the IEEE 1588 precision time protocol PTP and peer to peer communications to the basic class Class C IEEE 1588 allows all instruments on the same network to automatically synchronize to the most accurate clock available and then provide time stamps or time based synchronization signals to all instruments with exceptional accuracy e Class A instruments additionally include the eight channel hardware trigger bus LVDS interface in accordance with the LXI specification The Attenuator R amp S RSC fulfills the general requirements for LXI Class C 3 8 2 LXI LAN Indicator In the status bar at the bottom of the screen the R amp S RSC shows the instrument s LXI LAN status The display has three states P a User Manual 1313 8910 02 02 24 R amp S RSC Putting the Instrument into Operation een Configuration Using LXI e Red
52. at hour minute second Parameters lt Time gt 0 to 23 0 to 59 O to 59 Example SYST TIME 12 30 30 EE User Manual 1313 8910 02 02 77 Remote Control Commands R amp S RSC Maintenance 8 Maintenance The R amp S RSC attenuator does not require maintenance at regular intervals Main tenance work is essentially limited to cleaning the instrument It is however advis able to check the nominal data from time to time Danger of electric shock Before cleaning make sure that the instrument is switched off and that it is disconnected from all power supplies Cleaning agents might damage the instrument Cleaning agents contain substances that may damage the instrument Sol vents such as nitro cellulose thinners or acetone for instance can damage plastic components and the labeling on the front panel For this reason only use a soft lint free cloth for cleaning Service work Replacing modules and ordering spare parts is described in the service manual There you will also find all the ID numbers required for ordering spare parts The service manual is supplied in PDF format on the documentation CD ROM In addition the service manual contains information on troubleshooting repairs replacing modules including replacing the battery and adjusting the OCXO oscil lator and calibration You will find the address for our Support Center and additional references to all Rohde amp Schwarz service ce
53. ate to IP Address and enter the IP address 192 168 0 1 Using the cursor key navigate to Subnetmask and the enter the subnet mask 255 255 255 0 3 7 3 5 Network Settings in the R amp S RSC E Press the SETUP key Using the cursor key navigate to IO Setup and press the ENTER key Using the cursor key navigate to LAN Setup and press the ENTER key Enter the network data into the corresponding menu fields The data is then made available by the network administrator The computer name is displayed in the Computer name field and can be changed 3 8 Configuration Using LXI LXI LAN eXtensions for Instrumentation is a platform for measuring instruments and test systems that is based on standard Ethernet technology LXI is intended to C AAA AAA aL User Manual 1313 8910 02 02 23 R amp S RSC Putting the Instrument into Operation ee Configuration Using LXI be the LAN based successor to GPIB combining the advantages of Ethernet with the GPIB s simplicity and familiar features This standard provides a new way to configure virtual front panel instruments by using a network and a Web interface The main tool for this configuration method is a browser such as Microsoft Internet Explorer However it is also possible to use other browsers such as Firefox 3 8 1 LXI Classes and LXI Functions LXl compliant instruments are divided into three classes A B and C The function ality of these classes expands hierarchic
54. atically adjusts to the AC supply voltage see the labeling for the voltage range It is not necessary to manually adjust the instrument to a specific voltage or to change the fuse AAA AAA IET aes User Manual 1313 8910 02 02 16 R amp S RSC Putting the Instrument into Operation Ay NS a NA adie A Preparing the Instrument 3 3 6 Turning the Instrument on and Starting 100 240 V 50 60 Hz 715 VA 1 Use the supplied power cable to connect the R amp S RSC to the AC power supply Danger of electric shock The attenuator complies with the specifications for the EN61010 1 protective class which means that it can only be connected to a power outlet that has a protective contact 2 Switch the power switch to I The power switch has two positions e 0 The instrument is disconnected from the AC supply e The instrument is receiving power from the AC supply 3 Press the POWER stand by button on the front of the instrument Depending on actuation of the POWER stand by button the instrument is either in stand by mode or it is turned on After the instrument is turned on the BIOS version that is installed and the computer characteristics are displayed on the screen for several seconds The Linux operating system boots and then starts the instrument s firmware While its firmware is loading the instrument performs a self test The R amp S RSC loads the instrument s most recent state provided that the p
55. aton rr nrerni 65 ATTenuatoren GC ACC A nana iba 65 Al Tenuator i MODE ataron cti 66 AT Tenuator lt n gt CORRECHION cccccccccccceccecceceeeeeeececeeeceeeeneceeeeeecgececeeeeseceeseeeseaneeeeegeeaneneeseeens 67 ANTenatorehi gt DEVIN acuario 67 AFTSNUAto SA PRECIO ree tae sees nce radeon pie ice nal 68 RRE Ee gad N TEE 69 AT Tenuator lt n gt UCALIDration 0 cccccccccccceeeeeeeeeceeteceeeeeeeeeeceeeeeeeeeeeneceeeeeeseeeeeeeenseseeeeeeeeeteeegs 70 ATTrenuatoren e Biel Cer be RE 70 AT Tenuator lt n gt UCALibration OFFSet1 0 ccc cece ecc eee eeeceeceeceeceeeeeeeceseeeeeeseeeeeeeeeeeaeeeeeneeeeneeees 71 DIAGNOSUG SERVICE HVINTO Encarna a a a a A aG 71 DIAGnostc SERVICE PAS SWIG mnstanicamaa rra 72 DIAGHOSIC SERVICE ING IOM nasal bibi 72 DIACONO VC gt MES Eutanasia risa 73 DIAGNOSIIG SERVICES TE SURE SUI aimara is 73 DIAGHOSUG SERVICE OWINTO contain aa 73 SYSTem COMMunicate GPIB ADDRESS 0 ccec cece cece eee eeee eee eeeeeeeeceeeeeeeeeeeeesenseseeeeeeeeeeeenees 74 GvGlem COMMunicateGbipHlEmmator cece eec eee eeeceececeeeeceeeeeeeseeeeeeeeseeeeeeneenens 74 STO TOMATE aunar ridad iia 74 AA A A AAA User Manual 1313 8910 02 02 89 So lenr ERRO eg BR EE 75 Eu E ee LN E 75 SYSTEM ERROR 75 SS e seen UC O 76 ADS PPP o COPE O Ia 76 SYS Tem LXI LANRESEL 0 cccc ccc cecc eee eeceeee eee eeeeecseceeeeeeeneceeeeeeeeegeeseeeneeseseeeeseeeeneeseeaeeeeeeseneeegees 76 S Volem LAL MIDE SCION i aicsi
56. atton see RENE ENEE 39 5 6 Switching to External AttenuatorS coonconcoccccccoccocnoccccncancnanennnnannanos 42 A A EEN User Manual 1313 8910 02 02 3 R amp S RSC Contents 5 7 Cascading External AttenuatorS cooccoccoccocccccccnconcnanoncnaronnnnnnnnnnanos 42 6 PRINS AU OU E 45 6 1 Effect of Reflection on the Attenuation Deviation c ccceceeeess 45 6 2 Disturbance Voltages ek NENNEN REENEN ENER ENNEN REENEN ENER En 45 7 Remote Control NENNEN ENNEN ENNEN ENNEN ENEE 49 7 1 Basic Information on Remote Control NENNEN ENNEN 49 7 2 Remote Control Commande 59 Rdv Tel 79 A Instrument Interfaces KANNER NENNEN NENNEN 1 AA GPIB Bus IEC 625 IEEE 488 iia 81 A 2 Ethernet Interface LAN ccccccceseeceeeeseeceeeceeseneseneseeeseeseeesenenens 85 List of Commande NENNEN ENNEN ENNEN ENNEN 89 o EE 91 a ee eer Me E User Manual 1313 8910 02 02 4 R amp S RSC Contents of the Customer Documentation A A A A A 1 Contents ofthe Customer Documentation The customer documentation for the R amp S RSC consists of the e Operating manual for the base unit and the options e Service manual only available in English e Context sensitive online help e Release notes The most recent versions of these documents are available on the Internet www rohde schwarz com downloads manuals rsc html Operating manual The operating manual is included on the CD ROM supplied with the delivery Beyond t
57. d the airflow at the vents on the sides of the instrument must not be impeded The instru ment must be positioned at least 10 cm away from the wall a ce A A AA User Manual 1313 8910 02 02 15 R amp S RSC Putting the Instrument into Operation sy NS A ee 3 3 5 Preparing the Instrument Connecting the R amp S RSC to the AC Power Supply Possible damage to the instrument Before you connect the instrument and turn iton you mustensure observance of the following points in order to prevent damage to the instrument The housing covers must be in place and their screws must be fastened The ventilation openings must be clear it must be ensured that air can freely exit at the back of the instrument and at the holes on the sides The minimum distance to the wall should therefore be at least 10 cm The instrument must be dry The instrument should only be operated in the horizontal position on an even surface The ambient temperature must be within the range specified in the data sheet It must be ensured that none of the voltage levels at the inputs exceed permissible limits Explanation Measuring circuits as defined in section 6 7 4 of EN61010 1 Measuring category is intended for measurements on circuits that are not connected to the high voltage current system It must be ensured that the instrument outputs are not overloaded or incorrectly connected When the instrument is connected to the AC supply it autom
58. de atenci n al cliente de Rohde 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 da os 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 06 Page 14 Qualitatszertifikat Certificate of quality Certificat de qualite Sehr geehrter Kunde Sie haben sich fur den Kauf eines Rohde amp Schwarz Produktes ent schieden Sie
59. 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 asi como toda clase de accesorios Los datos espec ficos del producto figuran en la hoja de datos y en la documentaci n del producto S mbolos y definiciones de seguridad Significado Significado Aviso punto de peligro general Tensi n de alimentaci n de PUESTA EN 8 MARCHA PARADA Observar la documentaci n del producto Atenci n en el manejo de dispositivos de peso Indicaci n de estado de espera standby elevado Peligro de choque el ctrico Corriente continua DC A Advertencia superficie caliente Corriente alterna AC Conexi n a conductor de protecci n Corriente continua Corriente alterna DC AC Conexi n a tierra El aparato est protegido en su totalidad por un aislamiento doble reforzado Conexi n a masa o Distintivo de la UE para bater as y acumuladores M s informaci n en la secci n Eliminaci n protecci n del medio ambiente punto 1 1171 0000 42 06 Page 8 Instrucciones de seguridad elementales Significado S mbolo Significado Aviso Cuidado en el manejo de dispositivos e Distintivo de la UE para la eliminaci n por sensibles a la electrost tica ESD separado de dispositivos el ctricos y electr
60. diaci 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 CEM seg n CISPR 11 Clase A dispositivo apropiado para el uso en cualquier zona excepto en reas residenciales y en aquellas zonas que se encuentran conectadas a una red de suministro de baja tensi n que alimenta un edificio de viviendas Clase B dispositivo apropiado para el uso en reas residenciales y en aquellas zonas que se encuentran conectadas a una red de suministro de baja tensi n que alimenta un edificio de viviendas 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 1171 0000 42 06 Page 12 2 Instrucciones de seguridad elementales 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 seguridad p ej el enchufe los transformadores o los fusibles solamente podr n ser sus
61. e GPIB Bus IEC 625 IEEE 488 on page 30 Remote control mode begins as soon as the first command is transmitted Interface messages There are two types of GPIB interface messages e Universal commands The universal commands are in the code range from 0x10 to 0x1F Without any prior addressing they affect all instruments that are connected to the bus e Addressed commands The addressed commands are in the code range from 0x00 to OxOF They only affect instruments that are addressed as listeners SSES User Manual 1313 8910 02 02 93 R amp S RSC Remote Control Basic Information on Remote Control 7 1 1 4 LAN Interface The instrument is equipped with a LAN interface to enable integration into a local areas network LAN This interface consists of a connector a network card and protocols VXI 11 For remote control via the network the controller and the instrument must be con nected via the LAN interface to a common network that uses the TCP IP network protocol They are connected using commercially available RJ 45 cables The TCP IP network protocol and the network services associated with it are preconfigured on the instrument The software for controlling measurement instruments and the VISA program library must be installed on the controller You will find further information on the LAN interface in the Appendix in chapter A 2 Ethernet Interface LAN on page 85 VISA library Access to the instrument via
62. e 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 manufacturer 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 instructi
63. e output by going around the attenuator The attenuator ensures fulfillment of this prerequisite through careful shielding Nevertheless it is possible that when attenuations are high the voltage at the attenuator output might be higher than can be calculated from the attenuation that is switched on It could also be the case that it might not be possible to realize an extremely small voltage although a corresponding attenuation has been switched on This situation is due to a disturbance voltage that influences the test receiver s input resistance The reason that this arises is not due to the attenuator but rather to its external connections to other devices For this reason it is important to pay particularly close attention to those connections With direct current and low fre quencies lt 100 kHz it must be ensured that no conductive parallel connection can arise between the output and input under any circumstances otherwise the result will be a coupling of the current that is flowing back to the generator with the output This requirement essentially means that when high attenuations are employed either the generator or the receiver must be supplied with power from batteries or a method of isolating the potential must be implemented With regard to the frequency we can differentiate between two types of disturbance voltages One type has the same frequency as the signal voltage which means that it effects both broadband meas
64. e specified attenuator on or off Suffix lt n gt 1 to 7 Selection of the attenuator to be controlled 1 Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 NOOR WD Setting parameters lt Corr gt ON OFF Example ATT1 CORR ON Switches the internal attenuator s correction mode on AT Tenuator lt n gt DEViation This command queries the attenuation deviation for the specified attenuator at the set frequency Suffix lt n gt 1 to 7 Selection of the attenuator to be controlled Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 NOoORWND AAA AAA AAA TAI AA sz User Manual 1313 8910 02 02 67 R amp S RSC Remote Control Parameters lt Deviation gt Example Usage AT Tenuator ENUM Remote Control Commands Range 100E 24 to 100E 24 Increment O ATT1 DEV Queries the attenuation deviation for the internal attenuator 0 347000 Query only This command queries the attenuators that are available Return values Return values Example Usage Index1 Name1 SerialNumber1 StockNumber Index2 Name2 SerialNumber2 StockNumber2 Index Log1 IndexLog2 etc etc List of the attenuators that can be controlled The serial number and stock number are output for external attenua tors The indexes for the cascaded attenuators are output for logical attenuators ATT ENUM Queries which attenuators are available wh rat os
65. easy access for making entries and settings The display shows the values that are currently set for the R amp S RSC Numerous help functions support the user during configuration 4 1 Entering Parameters In manual mode the values are set via the control panel The values are entered in the following order Parameter Data Enter key Example 6 dB attenuation e Press the ATT key e Press the 6 key e Press the ENTER key The attenuation value can also be changed in configurable incremental steps using the t AND U cursor keys Using the BACK SPACE key you can delete values All values are accepted by pressing the ENTER key AE User Manual 1313 8910 02 02 33 R amp S RSC Manual Operation Display 4 2 Display Internal 9 0 dB Dewi sti on 6 6 000 MHz User Calibration 5 On Ort 1 Attenuation display with a decimal point resolution of 0 1 dB 2 Display of the attenuation deviation with a decimal point 3 Abs absolute or Rel relative with regard to O dB position value display 4 Display of the User Calibration the possible modes are Off A A f Full 5 Display that indicates if correction mode is on or off 6 Frequency display with a decimal point While the values are being entered the digits for the newly entered value are shown progressively on the display of the corresponding parameter 4 3 Help System Help Key The R amp S RSC Is equipped with a context sensiti
66. ed first It is provided on the CD The installation process is triggered by starting the RSC PC Setup exe file After con firming the subsequent dialog all of the necessary components are installed EE User Manual 1313 8910 02 02 9 R amp S RSC Putting the Instrument into Operation Explanation of the Front and Rear Views 3 2 Explanation of the Front and Rear Views This chapter shows all function keys control elements and connections on the front and rear of the R amp S RSC 3 2 1 Front View The figure below shows the controls and connections on the front of the instrument Screen Frequency input Enter key Numeric resets the device to the Attenuation entry field Cursor default values inpu k cima A E E E E Eet calls up the help function switches fro remote control to manual operatig iria 75 5 dB sets the device to standard values default settings POWER button switches selects the deletes the switches the correction mode attenuator character to device on off on or off the left of the cursor stand by exits active RF input output N connector entry field or optionally on the front or rear dialog box panel depending on the model max input voltage 7 V RF port The two RF ports A and B can be used as either an input or output port Depending on the specific model these interfaces are located on either the front or rear panel EE User Manual 131
67. een the controller and the instrument by means of Open Network Computing ONC Remote Procedure Calls RPC The permitted RPC messages are with XDR known as the VXI 11 stand ard Messages are exchanged between the controller and the instrument based on this standard These messages are identical with the SCPI commands They can be divided into four groups program messages control commands to the instru ment response messages values returned by the instrument service requests Spontaneous requests by the instrument and low level control messages inter face messages A VXI 11 connection between a controller and an instrument is based on three channels the core abort and interrupt channels The essential control of the instru ment is accomplished via the core channel program response and low level con trol messages The abort channel is used for immediate cancellation of the core channels and the interrupt channel transports the instrument s spontaneous ser vice requests The process for establishing the connection is complex Further details can be found in the VXI 11 specification TCP IP Instrument Protocol Spec ification VXI 11 Revision 1 0 VMEbus Extensions for Instrumentation VXlbus and TCP IP IEEE 488 2 Instrument Interface Specification VXI 11 3 Draft 0 3 VMEbus Extensions for Instrumentation VXIbus a ee a User Manual 1313 8910 02 02 86 R amp S RSC Instrument Interfaces Ethernet Interface LAN
68. ent in the test setup Besides the input and output reflection factors for the attenuator itself the reflection coefficient for the signal source and for the connected load also play a crucial role here When the reflection coefficients are known it is possible to calculate the max imum expected additional attenuation for a specific attenuation setting provided that all reflection errors add up in phase E oF eg E E EL Tao De 7 d a 20lg 1 T GT ZU Ro a Ic ce Den IRCH Pa Reflection coefficient for the generator Peg Reflection coefficient for the attenuator input Pen Reflection coefficient for the attenuator output Py Reflection coefficient for the load lf the generator or the load have a reflection coefficient gt 15 the attenuator should only be set to an attenuation gt 10 dB in order to keep the attenuation error from rising The attenuation that is present then acts as a decoupling between the gen erator and load 6 2 Disturbance Voltages The accuracy of the set attenuation value depends on the accuracy of the individual resistors in the attenuator pads which are therefore subject to very strict tolerances With high attenuations in other words with very low output voltages achieving precise separation also requires ensuring that no energy flows from the attenuator al a O cnn Pei ra R User Manual 1313 8910 02 02 45 R amp S RSC Application Disturbance Voltages input to th
69. erhalten damit ein nach modernsten Fertigungsme thoden hergestelltes Produkt Es wurde nach den Regeln unseres Qualitatsmanagementsystems entwickelt gefertigt und gepruft Das Rohde amp Schwarz Qualitats managementsystem ist unter anderem nach 1509001 und ISO 14001 zertifiziert Der Umwelt verpflichtet 1 Energlie effiziente ROHS konforme Produkte 1 Kontinuierliche Weiterentwicklung nachhaltiger Umweltkonzepte 1 150 14001 zertifiziertes Umweltmanagementsystem Dear customer You have decided to buy a Rohde Schwarz product You are thus assured of receiving a product that is manufactured using the most modern methods available This product was de veloped manufactured and test ed in compliance with our quality management system standards The Rohde amp Schwarz quality management system is certified according to standards such as ISO 9001 and ISO 14001 Environmental commitment 1 Energy efficient products 1 Continuous improvement in environmental sustainability 1 ISO 14001 certified environmental management system Certified Quality System ISO 9001 Certified Environmental System ISO 14001 Cher client Vous avez choisi d acheter un produit Rohde 4 Schwarz Vous disposez donc d un produit fabriqu d apr s les m thodes les plus avanc es Le d veloppe ment la fabrication et les tests respectent nos normes de ges tion qualit Le syst me de ges tion qualit de Rohde amp Schwarz a t
70. es Maximum input voltage of 7 V Higher voltage damages the attenuator Generator Cable Attenuator Cable Receiver tt TUE EM Fig 6 1 Reduction of a disturbance voltage from the signal voltages by using a coupling resistor RC and a high return resistance through the use of chokes Ch Dr You can keep disturbance voltages from the power system low by connecting the generator and the receiver to electrical outlets that are located as close as possible to the instrument This essentially reduces the dropout voltage on the null line which is one cause of disturbance voltage to zero In addition the induction loop that is formed by the receiver s power cord must be kept as small as possible because the hum voltages interspersed there also act as disturbance voltages You can do this by keeping the power cord and the coaxial cable as close together as possible this minimizing the area shaded in figure 6 2 between them es a i H MA 1 Fig 6 2 Reducing a disturbance voltage caused by induction A O A Y A A A AA User Manual 1313 8910 02 02 47 Disturbance Voltages R amp S RSC Remote Control Basic Information on Remote Control 7 Remote Control The following sections describe the steps and commands required for remote con trol of the R amp S RSC attenuator In chapter 7 1 Basic Information on Remote Control on page 49 you will find information on setting up the attenuator
71. es 7 1 1 5 USB Interface For remote control via the USB bus connect the controller with the R amp S RSC s type B USB interface The software for controlling instruments and the VISA program library with USB support Version 3 4 or higher must be installed on the controller VISA automat ically detects and configures the R amp S instrument when the USB connection is established You do not have to enter an address or install a driver SSES User Manual 1313 8910 02 02 96 R amp S RSC Remote Control es nner nr A A nesses SOS nee Seen Basic Information on Remote Control USB address To establish the connection you need the vendor ID from Rohde amp Schwarz the R amp S RSC s class ID and its serial number The resource name has the following structure USB lt vendor ID gt lt product ID gt lt serial nuber gt INSTR Where e lt Vendor ID gt is the vendor ID for Rohde amp Schwarz e lt Product ID gt is the R amp S instrument s product ID e lt Serial number gt is the instrument s serial number on the back of the instru ment e INSTR indicates that the VXI 11 standard is being used Example USB O0x0AAD CxU0U4D 1005342 ITNSTR e USB indicates the interface being used e 0x0AADis the vendor ID for R amp S e 0x004D is the R amp S RSC s product ID e 100534 is the R amp S instrument s product ID 7 1 2 Starting and Stopping Remote Control Mode In the manual for the connected R amp
72. es 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 siguen 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 06 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 sobre el voltaje nominal y de 5 sobre la frecuencia nominal Categor a de sobrecarga el ctrica 2 indice 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 ins
73. fter being connec ted The SELECT LED lights up in orange after initialization or if the corresponding attenuator was selected using the SELECT button BESSERES User Manual 1313 8910 02 02 20 R amp S RSC Putting the Instrument into Operation yyy ee Connecting External Devices 3 2 Connecting USB Devices You can connect different peripheral devices to the USB port type A at the back of the R amp S RSC such as e A USB flash drive for simple transmission of data such as firmware updates to or from a computer e Akeyboard for easier operation and data entry for example for data comments file names etc All USB devices can be connected to or removed from the instrument during oper ation 3 3 Integrating the R amp S RSC into a Network Possible disturbance of network operation We recommend that you coordinate the connection of the instrument to a network with the network administrator Connection errors may affect the entire network Only insert or remove the network cable when the instrument is turned off That is the only way to ensure reliable detection of the network connection and avoid faults during operation of the instrument The R amp S RSC is equipped with a network interface and can be connected to an Ethernet LAN Local Area Network If the network administrator has provided the required access rights and set up the Linux firewall configuration you can use this interface to transmit data betwee
74. hat have been solved and last minute changes to the documentation The corresponding firmware version can be seen on the title page of the release notes The latest version of the release notes is available on the Internet www rohde schwarz com downloads firmware rsc html a ee A AAA User Manual 1313 8910 02 02 6 R amp S RSC Introduction 2 Introduction The R amp S RSC attenuator is a fast and accurate instrument for setting precisely defined attenuation values Depending on the specific model attenuation can be set at a value between 0 dB and 139 9 dB in the frequency range up to 18 GHz In addition external attenuators are available which can be remotely controlled with the base unit The following models are available e Base unit Instrument without internal attenuator e Attenuator up to 6 GHz and an attenuation range from O dB to 139 dB in 1 dB steps e Attenuator up to 6 GHz and an attenuation range from 0 dB to 139 9 dB in 0 1 dB steps e Attenuator up to 18 GHz and an attenuation range from 0 dB to 115 dB in 5 dB steps e External attenuator up to 40 GHz and an attenuation range from O dB to 75 dB in 5 dB steps e External attenuator up to 67 GHz and an attenuation range from O dB to 75 dB in 5 dB steps With all models it is possible to connect and control up to 4 external attenuators a ee a eer Me A A User Manual 1313 8910 02 02 7 R amp S RSC Putting the Instrument into Operation DEEN In
75. he attenuator including tion error for the individual the test setup is measured at attenuation values remains in the O dB setting In this way it place is possible to set defined attenuations on the reference plane Full The complete set of correction The exact attenuation error is to data is overwritten by the Cal be displayed for a frequency for ibration File which no factory calibration has been performed for example for a frequency that is higher than the specified frequency range or is between two mea surement points Users must determine the measurement values for all the attenuator set tings that are of interest to them Positive attenuations must be entered for both the offset value and the calibration files SCPI commands AAA AAA eT User Manual 1313 8910 02 02 40 R amp S RSC Instrument Functions Display of the Attenuation Deviation ATTenuator lt n gt UCALibration on page 0 ATTenuator lt n gt UCALibration LOAD on page 0 ATTenuator lt n gt UCALibration OFFSet on page 71 5 5 3 File Format for User Calibration A CSV file is used as the file format The decimal separator is and a is used to separate columns from each other The frequency points where a calibration mea surement was taken are in the first column The attenuation deviations for the var ious attenuator settings are stored in the other columns Attenuations are always specified as positive values in the process The
76. he chapters contained in the Quick Start Guide this manual contains descriptions for all instrument functions and for remote control of the instrument In addition it contains notes on preventative maintenance for the R amp S RSC and on troubleshooting on the basis of the warnings and error messages that the instrument emits The operating manual is organized into the following chapters e Putting the Instrument into Operation e Manual Operation e Configuration e Application e Remote Control e Maintenance Service manual The service manual in English is included on the supplied CD ROM It provides all the required information for performing corrective maintenance on the R S RSC by replacing modules and for performing functional upgrades The service manual is organized into the following chapters e Performance Test e Adjustment e Repair e Firmware Update Installing Options EA User Manual 1313 8910 02 02 5 R amp S RSC Contents of the Customer Documentation EE e Documents Context sensitive online help The context sensitive online help provides support for operating the R amp S RSC and its options It describes both manual operation and remote control Online help is installed on the R amp S RSC in its standard configuration it is also supplied as an external chm file on the documentation CD ROM Release notes The release notes describe installation of the firmware new and improved functions problems t
77. inator gt LFEOI EOI Example SYST COMM GPIB RTER EOI Sets EOI as the receive terminator SYSTem DATE lt Numeric value gt This command sets the date for instrument s internal calendar The date is entered in the format year month day A o Aa User Manual 1313 8910 02 02 74 R amp S RSC Remote Control A A Aa A A A A A een AAA AS Remote Control Commands Parameters lt Numeric value gt 1980 to 2099 1 to 12 1 to 31 Example S1STEDATE 2010 671 Enters the data June 1 2010 SYSTem ERRor This command queries the oldest entry in the error queue and thus deletes it Positive error numbers mark instrument dependent errors negative error numbers mark error messages specified by SCPI When the error queue is empty error number 0 No error is returned This command is only a query therefore it does not have an RST value Example Solana Usage Query only SYSTem ERRor CLEar ALL This command deletes all entries in the SYSTEM MESSAGES table This command is an event therefore it has neither a query nor an RST value Example SYST ERR CLE ALL Usage Event SYSTem ERRor LIST This command reads out all system messages whereby a list of strings separated by commas is returned Here every string corresponds to an entry in the SYSTEM MESSAGES table If the error list is empty an empty string is returned This command is only a query therefore it does not have an RST value Example SYST
78. ing over the cable or suffering an electric shock 1171 0000 42 06 Page 3 10 11 12 13 14 15 16 17 18 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 Vms 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 IEC60950 1 EN60950 1 or IEC61010 1 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 f
79. ion Mode On Off Pressing the CORR button toggles the instrument between the corrected and uncorrected attenuation settings The current status is shown in the Corr Mode display field When turning correction mode on or off the field briefly lights up in orange until the instrument s internal tables have been calculated When correction mode is off the display shows Corr Mode Off the R amp S RSC always displays the attenuator setting that the user has selected The resulting attenuation deviation for the given frequency is indicated under Deviation After correction mode is turned on with the display showing Corr Mode On the R amp S RSC compares the selected attenuation with the table of correction values and turns on the attenuation position that has the lowest deviation from the desired value for the given frequency Under Deviation the display continues to show the result ing attenuation deviation for the given frequency SCPI command ATTenuator lt n gt CORRection on page 67 AA A A O AAA User Manual 1313 8910 02 02 38 R amp S RSC Instrument Functions Display of the Attenuation Deviation 5 9 Display of the Attenuation Deviation The R amp S RSC s attenuator was tested prior to delivery and the correction data was stored for all attenuation settings throughout the entire frequency range This makes it possible to display the deviation between the displayed and actual attenuation for a given frequency I
80. irst 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 penetration 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 discon
81. l attenuator 4 Ext3 is added to the logical attenuator 5 Ext4 is added to the logical attenuator BESSERES User Manual 1313 8910 02 02 65 R amp S RSC Remote Control Example Usage Remote Control Commands ATT6 CASC ON 3 4 Defines the logical attenuator Log1 as a cascade of Ext2 and Ext3 Query only ATTenuator CATalog This command queries a string list from all attenuators Return values Return values Example Usage Index1 Name1 SerialNumber1 StockNumber7 Index2 Name2 SerialNumber2 StockNumberz2 etc List of connected attenuators ATTECAT Queries which attenuators are connected l internal y 12 RocC 24400 999001000 ES US 1 E GA E CHAO roy 997002000 13 14 0065 02 The internal attenuator and external attenuators Ext2 and Ext3 are connected Query only ATTenuator lt n gt CMODe lt Cmode gt This command sets the correction mode for the specified attenuator Suffix lt n gt Setting parameters lt Cmode gt 1 to 7 Selection of the attenuator to be controlled 1 Internal attenuator Ext 1 Ext 2 Ext 3 Ext 4 Log 1 Log 2 zl O UN B W N ABS REL A o a ee cr mca I EA User Manual 1313 8910 02 02 66 R amp S RSC Remote Control Remote Control Commands Example ATT1 CMOD REL Sets the internal attenuator s correction mode to Rel ATTenuator lt n gt CORRection lt Corr gt This command turns the correction mode for th
82. l mal uso del producto 1171 0000 42 06 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 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 da os 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
83. magnetic 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 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 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 in the product documentation The objective is to prevent personal injury e g due to laser beams EMC classes in line with CISPR 11 Class A 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 Class B Equipment suitable for use in residential environments and environments that are directly connected to a low voltage supply
84. mple Return value Rohde amp Schwarz R amp S RSC Instrument model 2 1 60 0 COMPASS version 2 3 0 R amp S R amp S RSC version Usage Query only OPC OPERATION COMPLETE sets bit 0 in the event status register when all previous commands have been processed This bit can be used to trigger a service request Usage Setting only OPC OPERATION COMPLETE QUERY returns a 1 when all previous commands have been processed You must ensure that the timeout on the GPIB bus is set long enough Usage Query only OPT OPTION IDENTIFICATION QUERY queries the options contained in the instrument and returns a list of the installed options The options are separated from one another by commas Usage Query only PSC lt Function gt POWER ON STATUS CLEAR establishes whether the contents of the ENABle registers is retained or is reset when the instrument is powered on The PSC query command returns the content of the Power On Status Clear flag The answer may be either 0 or 1 AAA AAA a User Manual 1313 8910 02 02 62 R amp S RSC Remote Control a a na A AA A A AAA AAA Senna Remote Control Commands Parameters lt Function gt O 1 0 The content of the status registers is retained on power on As a result a service request can be triggered provided that the corresponding ESE and SRE status registers are con figured accordingly 1 The contents of the status registers are reset at power on RST R
85. n a control unit and the R amp S RSC for example for executing a remote control program see chapter chapter 7 Remote Control on page 49 The connection to the LAN is made using a commercially available i RJ 45 cable via the LAN interface on the back of the instrument AA O A AA User Manual 1313 8910 02 02 21 R amp S RSC Putting the Instrument into Operation EEE See eae Connecting External Devices 3 3 1 Configuring the R amp S RSC for Network Operation The network interface works with an 100 MHz IEEE 802 3u Ethernet The TCP IP network protocol and the associated network services are preconfigured In order to exchange data in a local area network LAN it must be possible to address each connected computer or instrument via a unique IP address or a unique computer name Access privileges among the different subscribers are controlled using access rights In this case a unique computer name is used for identification within the network Every R amp S RSC is provided with a unique computer name right from the factory 3 7 3 2 Networks with DHCP The R amp S RSC is preconfigured for use with networks that use the dynamic host configuration protocol DHCP In such networks the R amp S RSC is automatically assigned a free IP address Every R amp S RSC is provided with a unique computer name right from the factory You can call up and change this name in the setup menu under Setup gt l0 Setup gt LAN Setup The co
86. n addition this deviation can be minimized by the correction mode In addition to the values determined at the factory different user calibration methods can be employed The following section will describe use of the correction modes If the RSC controls multiple attenuators you can make these settings individually for each attenuator by using the SELECT button to pick the desired attenuator SCPI command ATTenuator lt n gt DEViation on page 67 5 5 1 Abs Rel When calculating the attenuation deviation we always distinguish between two dif ferent modes e In Rel Mode the attenuation deviations are always calculated relative to the residual attenuation The residual attenuation is defined as the attenuation that the attenuator produces when the attenuator pads are switched off due to ohmic losses in the wires This mode is well suited for use when the residual attenuation was already accounted for in the calibration of the test setup and precise attenuations are to be switched on e Abs Mode factors the residual attenuation into the calculation Here the sys tem s overall attenuation is always calculated at the reference plane RF jacks This mode is recommended when precise attenuation is required on the refer ence plane without a system calibration You can switch between Abs and Rel under SETUP gt Attenuator gt Correction Mode SCPI command ATTenuator lt n gt CMODe on page 66 AA O A AAA User Manu
87. nect 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 06 Page 4 Basic Safety Instructions Before you move or transport the product read and observe the section titled Transport 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 using a Rohde amp Schwarz product consult a physician immediately to determine the cause and to prevent health problems or stress 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 Depending on the function certain products such as RF radio equipment can produce an elevated level of electro
88. nisitrase sprei eeraa Eer ESEE E EEEIEE EErEE 76 e Tem E AR SWO cocaina ii E 17 SSI A PP E o O eae cipeten yee aves yrgsaleay es endo mce cries cous sees Tf R amp S RSC Index Index Symbols AUS aras ATTenuator Subsystem ccooccccoc C Common Commande Connection GPIB BUS secoanp amadas F Firmware version Functional Check G GPIB Remote control interface GPIB Bus Interface functions 0 5 User Manual 1313 8910 02 02 GPIB bus interface IEC 625 IEEE 488 EE 81 H Hardware Options o ocococccccococoncnonononos 62 HISLIP Protocol cccecccceceecececcaceccaceceueecens 55 AO rodeos 82 Instrument settings Reset 63 Interface dear 82 Interface functions GPIB BUS c ccccecceccceccccceceeceaeeaes 83 K Key PRESET cccccccccecececcceccaceceueaees 63 L LAN Remote control interface 49 LAN miertace cccccccececececeeeecs 85 N NDA 82 NA 82 O Operation complete occocccconconioccocn 62 ODIO EE 62 P Preset settings coocccooncconnconiconenono 63 Presettings Preset ocooncconciconcconcooos 63 R Remote Control GPIB Interface 53 Interfaces 2 2 ccc ccc ccccccececcecceccececceaees 49 LAN Interface 54 Protocols A9 USB Interface cece cc ecceeeeeeeees 56 HEN 82 Reset Instrument settings
89. nterface messages are referred to as low level control messages They can be used to emulate the GPIB Bus s interface mes sages Table 1 3 VXI 11 interface messages amp ABO Abort Ends processing of the commands that were just received amp DCL Device clear Cancels processing of the commands that were just received and sets the command processing software to a defined initial status Does not change the instrument set ting amp GET Group execute trigger Triggers a measurement or a sweep amp GTL Go to local Switches the instrument to the local state manual opera tion amp GTR Go to remote Switches the instrument to the remote state remote con trol amp LLO Local lockout Locks manual switchover to LOCAL mode amp NREN Not remote enable Unlocks manual switchover to LOCAL mode amp POL Serial poll Performs a serial poll AAA AAA AAA TAI AAA A AE User Manual 1313 8910 02 02 88 R amp S RSC List of Commands List of Commands RE EE 61 o EE 61 MA nn A rn AP o atest E E EEE 61 dE In e e OOE EAE AEE E 61 PPP e CP PE O COR ceniuns sunray E 61 KE 62 o A MA Po o e o O IIA 62 AP E A E TI En 62 o detonate otis nese aie 62 a E EE 63 Pr NP OR O A E E 63 KE Pp eE O oe cence voici niet ec eae eee ee ee ened 63 PUES E A e o Pe SO ae Acre vega nn AA 63 WEN per APPO O PO e SO ECO a SA 64 AN e E AR o PE OP O Oi OU PO A 64 Mco 1 e KE 66 WR ele ENUN cad 68 AT Tenuator lt n gt AT Tenu
90. nters in the Appendix to this manual Packing and storage The storage temperature for the R amp S RSC is specified in the data sheet When storing for longer periods protect the instrument from dust Prior to transport or shipping pack the instrument just as it was originally packed The two protective covers guard the controls and connections against damage The anti static packaging film prevents undesired electrostatic charges a ee a eer Me A AA User Manual 1313 8910 02 02 79 If you no longer have the original packaging employ a sturdy cardboard box of a suitable size Ensure that there is enough padding to keep the instrument from slip ping around inside the package Wrap the instrument in anti static film to protect it against electrostatic charging R amp S RSC Instrument Interfaces GPIB Bus IEC 625 IEEE 488 A Instrument Interfaces The following section describes the R amp S RSC s interfaces for remote control A 1 GPIB Bus IEC 625 IEEE 488 The instrument comes with a GPIB bus connection as one of the standard features The IEEE 488 compliant connector jack is located on the back of the instrument The interface can be used to connect a controller to allow remote control of the instrument The connection is made using a shielded cable A 1 1 GPIB Bus Characteristics The GPIB bus has the following characteristics e 8 bit parallel data transmission e Bidirectional data transfer e Three wire handsh
91. on EE Configuration of the GPIB Bus IEC 625 IEEE 488 Datei Bearbeiten Ansicht Chronik Lesezeichen Extras Hilfe v e x A A http 10 115 10 70 lxi Htmlfping_client php http 10 115 10 7 1 ping_client php eeng O LG Help Clear Submit Glossary PING 10 115 10 110 10 115 10 110 56 data bytes www rohde schwarz com 64 bytes from 10 115 10 110 seq 0 tt1 128 time 0 337 ms 10 115 10 110 ping statistics Result 1 packets transmitted 1 packets received 0 packet loss round trip min avg max 0 337 0 337 0 337 ms Status 2008 ROHDE amp SCHWARZ All rights reserved The ping utility is not password protected Here s how to start a ping between the LXI device and another connected device 1 Activate ICMP Ping on the Advanced LAN Configuration page activated after LCl 2 Enterthe IP address of the second device without the ping command and without any further parameters into the Destination Address field e g 10 113 10 203 3 Click Submit 3 9 Configuration of the GPIB Bus IEC 625 IEEE 488 The R amp S RSC can be controlled remotely via the GPIB bus You can call up the configuration dialog box for this via SETUP gt I0 Setup gt GPIB Setup User Manual 1313 8910 02 02 R amp S RSC Putting the Instrument into Operation sy NA AN AAA es Configuration of the GPIB Bus IEC 625 IEEE 488 The following settings are possible Under
92. ons 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 documentation Symbols and safety labels Direct current DC 1171 0000 42 06 Page 1 Basic Safety Instructions Protective conductor terminal Direct alternating current DC AC Ground Device fully protected by double reinforced insulation Ground terminal o EU labeling for batteries and accumulators For additional information see section Waste disposal Environmental protection item 1 Be careful when handling electrostatic sensitive gt EU labeling for separate collection of electrical devices and electronic devices For additonal information see section Waste disposal Environmental protection item 2 Warning Laser radiation For additional information see section 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 Indicates an imminently hazardous situation which if not avoided will result A DANGER in death or serious injury Indicates a potentially hazardous situation which if not avoided could result in death or serious injury Indicates a potentially hazardous situation which if not avoided could result in minor or moderate injury
93. ons and request information The commands are divided into types based on two criteria e On the basis of the effect that they have on the instrument Setting commands control instrument settings such as resetting the instru ment or entering setting values Query commands make output data for the remote control for example for identifying the instrument or for querying a setting s value Queries have a question mark at the end of the setting command e On the basis of how they are defined in the IEEE 488 2 and SCPI standards Common commands are precisely defined with regard to their function and syntax in the IEEE 488 2 standard These commands are identical for all instruments and they refer to functions such as the management of the standardized status register resetting and self testing Instrument dependent commands are for functions that depend on the characteristics of the specific instrument such as frequency setting Many of these commands have also been standardized by the SCPI Consortium Such commands are labeled SCPI compliant in the command reference Commands without the SCPI label are instrument dependent however their syntax follows the SCPI rules as allowed by the standard Responses Responses are messages that the instrument transmits to the controller after a query command Responses contain measurement results instrument settings or status information on the instrument a ce O A AAA User
94. ontrol The instrument switches to manual mode when the remote connection is interrup ted or when you switch to manual mode either manually or via remote control Switching to manual mode e Press the LOCAL key to the left of the screen e VXI 11 protocol LAN or USB interface Use the amp GTL Go To Local command 7 1 3 Status Reporting System The status reporting system stores all information on the instrument s current status and on the errors that have arisen This information is stored in the status register and in an error output queue and it is made available when queried The R amp S RSC uses the basic status register as shown in the figure below SSES User Manual 1313 8910 02 02 58 R amp S RSC Remote Control DREES Remote Control Commands Execution Error Device Dependent Error Query Error Request Control Operation Complete I I I I I I I I ge ie pe pe pe o ge d 6 5 d 4 2 1 O ESE ESR Error Queue Output Buffer amp logical AND logical OR PPE of all bits IST flag response to parallel poll For further information on how the status register can be configured and read with standard commands such as ESE and ESR see chapter 7 2 1 Common Commands on page 60 7 2 Remote Control Commands This chapter describes all the commands that are relevant for remote control of the Attenuator R amp S RSC The commands are arranged according to the
95. 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 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 lif
96. revious measurement was ended properly The booting process is complete as soon as the a ce A A O a User Manual 1313 8910 02 02 17 R amp S RSC Putting the Instrument into Operation sy ee eee Function Check R amp S RSC s standard image appears on the screen The instrument is now ready for operation and it can be operated manually or via remote control 3 3 7 Switching the Instrument Off Possible data loss due to premature switch off If during operation you switch off the power switch on the back of the instru ment or pull out the power plug before the operating system has powered down properly the instrument loses its current settings In addition it is pos sible that data will be lost and that problems will arise the next time the instru ment is turned on Always press the POWER stand by button on the front of the instrument beforehand to shut down the application properly To switch the R amp S RSC off proceed as follows 1 Press the POWER stand by button on the front of the instrument The instrument switches to stand by mode which means that the current con figuration is stored the R amp S RSC application is closed and the Linux operating system is shut down 2 In order to separate the instrument completely from the AC supply switch the power switch on the rear of the instrument to 0 3 Disconnect the power cable at the AC power supply 3 4 Function Check The R amp S RSC automatically moni
97. rresponding mode is DHCP Auto 3 3 3 Networks with Assignment of Static IP Addresses In networks that use static IP addresses the addresses are usually assigned by the network administrator A static IP address must be entered in the setup menu under setup gt lO Setup gt LAN Setup The corresponding mode is Static IP 3 7 3 4 Point to Point Connections Establishing a simple network a LAN connection between an R amp S RSC and a computer without integration into a larger network requires assignment of an IP address for the R amp S RSC and the computer The 192 168 xxx yyy IP addresses are available for this The values for xxx and yyy range from 1 to 254 the value for the subnet mask is always 255 255 255 0 The IP address for the gateway must also be specified but it is not of significance in this case EECH User Manual 1313 8910 02 02 22 R amp S RSC Putting the Instrument into Operation SS NANA A ANO NN eee Configuration Using LXI Example On the PC 1 Open the TCP IP Settings window Control Panel gt Network Connections 2 Set to static IP address deactivate DHCP 3 4 Enter subnet mask 255 255 255 0 Enter the IP address 192 168 0 1 On the attenuator 1 Press the SETUP key 2 Using the cursor key navigate to IO Setup and press the ENTER key 3 Using the cursor key navigate to LAN Setup and press the ENTER key 4 5 Click Static IP Using the cursor key navig
98. s a tab element on the main screen Using the SELECT key you can switch between several attenuators SCPI commands ATTenuator ENUM on page 68 5 7 Cascading External Attenuators The external attenuators can be cascaded to achieve higher attenuation values Thus connecting two R amp S RSC Z405 in series for instance can achieve a total attenuation of 150 dB in 5 dB steps Cascading for external attenuators is configured in the SETUP gt Attenuator gt Cascade menu Four external attenuators can be assigned to two logical attenu ators in the dialog In the figure attenuators Ext1 and Ext2 have been connected together one logical attenuator Log1 a ce A A A User Manual 1313 8910 02 02 42 R amp S RSC Instrument Functions E Cascading External Attenuators Setup gt Attenuator gt Cascade This logical attenuator then behaves exactly like a single attenuator Activation is configured automatically and the correction data is calculated SCPI commands ATTenuator ENUM on page 68 ATTenuator lt n gt CASCade on page 65 A Y ee A A A A User Manual 1313 8910 02 02 43 Cascading External Attenuators R amp S RSC Application Effect of Reflection on the Attenuation Deviation D Application 6 1 Effect of Reflection on the Attenuation Deviation The error to be expected for the set attenuation depends on the attenuator s own attenuation error but also on the reflection coefficient pres
99. s the end of a data transmission ATN LOW active LOW triggers a parallel poll e Third handshake bus with three lines DAV data valid Active LOW signals a valid data byte on the data bus NRFD not ready for data Active LOW signals that one of the connected instruments is not ready to receive data NDAC not data accepted Active LOW while the connected instrument is receiving the data on the data bus A 1 3 GPIB Bus Interface functions Remote controllable instruments can be equipped with different interface functions via the GPIB bus The table below lists the interface functions that are applicable for the R amp S RSC Table 1 1 Interface functions T6 Full talker function capability capability of responding to serial query unad dressing by MLA Full reset device clear capability Full trigger device trigger capability a ce a A A AAA User Manual 1313 8910 02 02 83 R amp S RSC Instrument Interfaces GPIB Bus IEC 625 IEEE 488 A 1 4 GPIB Bus Interface Messages Interface messages are transferred to the instrument on the data lines whereby the ATN attention control line is active LOW They are used for communications between the controller and the instrument and can only be transmitted by a con troller that has the controller function on the GPIB bus Universal commands The universal commands are in the code range from 0x10 to 0x1F Without any prior addressing they affect
100. so 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 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 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 elevadoras 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
101. stalling the Computer Software 3 Putting the Instrument into Operation The R amp S RSC attenuator is available in different models You can equip the base unit with an internal attenuator and or use it with up to four external attenuators see chapter 2 Introduction on page 7 The following description applies to all models differences are pointed out explicitly where relevant Q The external attenuators can also be connected to a PC without the base unit and be controlled with the provided RSC Startup software Itis operated similarly to the base unit The software displays the front view of the instru ment on the computer screen and can be operated using a mouse More detail about differences from operating at the instrument is provided in individual chapters The section below describes how to put the instrument and the RSC Startup computer software into operation connect external instruments and integrate the R amp S RSC into a network General notes are provided to ensure safety while oper ating the instrument A Please note that the general safety notes at the beginning of this manual also contain information about operating requirements in order to prevent damage to the instrument In addition the instrument s data sheet may contain further operating conditions 3 1 Installing the Computer Software In order to control external R amp S RSC Zxxx attenuators with a PC directly the RSC Startup software has to be install
102. t address haslapo sz INSTR VXI 11 TOP ies 2 host address TASTO lt INSTR socket communica tion raw Ethernet simple Telnet LOL host address LAN device name port SOCKET You will find the description in chapter 7 1 1 4 LAN Interface on page 54 VISA Address On the back of the instrument there is a type B USB USB lt Manufacturer interface for communications with the host device ID gt lt Product You will find further information on the interface in chap ID gt lt Serial ter 7 1 1 5 USB Interface on page 56 No gt INSTR GPIB IEC VISA Address There is a GPIB bus interface in line with the IEC 625 1 IEEE bus GPIB primary IEEE 488 1 standard on the back of the instrument interface address INSTR In chapter 7 1 1 3 GPIB Interface IEC 625 IEEE no secondary address 1488 on page 53 you will find further information on y the IEC IEEE bus interface VISA is a standardized program interface library that makes the input and output functions available for instrument communications For remote control of an instrument via the LAN inter face i e for the VXI 11 protocol the VISA library must be installed on the controller see also chapter 7 1 1 1 VISA Libraries on page 51 O The instrument is addressed via a defined interface address as described in chapter 7 1 1 4 LAN Interface on page 54 chapter 7 1 1 5 USB Inter face on page 56 and chapter
103. t 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 responsibility 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 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 1171 0000 42 06 Page 6 Instrucciones de seguridad elementales 2 Waste electrical and electronic equipment must not be disposed of with unsorted municipal waste but must be collected separately Rohde amp Schwar
104. t were just received and sets the command pro cessing software to a defined initial status Does not change the instrument setting A 2 Ethernet Interface LAN The instrument comes with an Ethernet interface as a standard feature The con nection jack is located on the back of the instrument As a result when the appro priate rights have been assigned by the network administrator it is possible to transfer files across the network and use network resources such as network direc tories or network printers The instrument can also be remote controlled and man ually operated in the network The connection is made with a commercially available RJ 45 cable The network card works with an IEEE 802 3u 100 MHz Ethernet TCP IP network protocol and the associated network services are preconfigured TCP IP permits connection oriented communications that maintain the order of the exchanged messages and detects interrupted connections In addition no messages can be lost when using this protocol Remote control of the instrument via a network is based on these standardized protocols which follow the OSI reference model see figure below AAA AAA AAA ea O E User Manual 1313 8910 02 02 85 R amp S RSC Instrument Interfaces Ethernet Interface LAN Test Application Physical 802 3 10BASE T Fig 1 2 Example of LAN remote control in accordance with OSI reference model VXI 11 Based on TCP UDP the messages are exchanged betw
105. tale 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 ambiente 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 tan
106. the VXI 11 protocol is usually accomplished using high level programming platforms with VISA as intermediate storage VISA combines the Low Level VXI or GPIB function calls and thus makes the transport interface transparent for the user The VISA library is available as a separate product IP address To establish the connection you need the instrument s IP address or computer name The IP address computer name is part of the resource name VISA resource string that the programs use to identify and control the instrument The resource name has the following structure TCPIP host address LAN device name INSTR Where e TCPIP designates the network protocol that is used e host addr is the IP address e LAN device name is the controller s computer name as an alternative to the IP address e INSTR indicates that the protocol is being used in accordance with the VXI 11 standard a ee a O A AAA User Manual 1313 8910 02 02 54 R amp S RSC Remote Control Basic Information on Remote Control Example If the instrument s IP address is 192 1 2 3 its resource name is TCPIP 192 1 2 3 INSTR The controller named RSSM1 is addressed using the resource name TCPIP RSSML1 INSTR A If multiple instruments are connected to the network each instrument has its own IP address and the corresponding resource name The controller uses the resource name to distinguish between the instruments VXI 11 protocol The VX
107. tion in industry have been used as a basis ROHDE amp SCHWARZ GmbH amp Co KG Muhldorfstr 15 D 81671 Munchen Munich 2011 01 18 Central Quality Management GF QP Chadzelek 1313 8004 XX CE E 2 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 will 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 6565 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 R amp S RSC Contents Contents 1 Contents of the Customer Documentation 5 Sale ge e Te d Le
108. tituidos 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 Las celdas o bater as no deben someterse a impactos mec nicos fuertes indebidos En ca
109. to 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 equipado 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 El 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 06 Page 10
110. tors the most important instrument functions when it is turned on BESSERES User Manual 1313 8910 02 02 18 R amp S RSC Putting the Instrument into Operation Aso ee ee eae Default Settings 3 9 Default Settings In order to set the instrument to a defined state press the PRESET button on the front of the instrument This function resets all the instrument s settings to the default values even if a mode is not currently turned on The following table shows the most important parameters and their default settings Display Switch to main screen Main screen Display of the internal attenuator If no internal attenuator is installed the first externally connected attenuator is dis played Attenuation Max including external attenuators ep mu 3 6 Linux Operating System Possible impairment of instrument functions The instrument runs the Linux operating system At the factory the operating system configuration was tuned for ideal support of the attenuator functions System settings only need to be changed when the configuration of a connected network deviates from the standard settings After the R amp S RSC is turned on the operating system is loaded and the instrument s firmware starts automatically Access to the operating system is locked All required system settings can be defined in the setup menu The instrument is equipped with internal flash memory The flash memory contains the operating system the firm
111. urements and selective measurements The other type comes from the power system and has a frequency of 50 Hz and its harmonic For this reason this disturbance is always indicated by broadband voltmeters while it only has an effect on selective measurements when the receiver is tuned to the power system s frequency or its harmonic Disturbance voltages of the first type in other words those with the same fre quency as the signal voltage can be kept at a sufficiently low level by making the coupling impedance as low as possible and making the return voltage as high as possible You can keep the coupling impedance low by using cables that are as short as possible and have impeccable phase conductors Cables that use copper braiding are sufficient for use as phase conductors for relatively low frequencies up to about 100 MHz However for higher frequencies we recommend using cables that have a corrugated conduit Ensuring flawless plug and socket connections Is also required for ensuring a low coupling impedance You can achieve a high return resistance by inserting appropriate chokes Ch in the supply cable from the AC power supply as shown in Fig figure 6 1 Finally it is important to note that the disturbance voltage also depends on how high the input voltage is For this reason it is important to keep the input voltage as low as possible BESSERES User Manual 1313 8910 02 02 46 R amp S RSC Application Disturbance Voltag
112. ve help function This help offers a help page for every parameter and it can be called up any time during operation of the instrument You can open the context sensitive page by pressing the HELP key and it is part of an extensive help system It is possible to move from this con text sensitive page to any page within the help system Compiled online help systems for all of the R amp S RSC s function are also made available on the supplied CD ROM as an executable chm file The help system features an index with tabs that contain the contents view and index displays AAA User Manual 1313 8910 02 02 34 R amp S RSC Manual Operation A AA File Functions Table 4 1 Using the context sensitive help Opening the help system Press the HELP key Press the F2 key The help page for the respec tive parameter is displayed Activating the link Use the arrow keys to select Use the arrow keys to select the The help system branches to the link and then click the link and then click the ENTER the linked page ENTER key to activate it key to activate it Closing the help system Press the ESC key Press the ESC key Selecting the index tab Press the SELECT key Press CTRL and TAB keys Use the arrow keys to select the index tab Use the arrow keys to move the Use the arrow keys to move the displayed help window area displayed help window area Switching to the next selec Press the G key Press the TAB key tion
113. y 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 severity 2 2 Donot 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 death 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 AC 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
114. z GmbH 8 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 disassembly may be hazardous to your health National waste disposal regulations must be observed 4 If 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 jEs imprescindible leer y cumplir las siguientes instrucciones e informaciones de seguridad El principio del grupo de empresas

R&S RSC Attenuator - User Manual

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R&amp;S RSC Attenuator - User Manual

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R&S RSC Attenuator - User Manual