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PZ4000 Power Analyzer Communication Interface USER`S MANUAL

1. REM INCLUDE qbdecl4 bas OPTION BASE 1 Minimum value of array subscript 1 DIM D 40 Array of numerical data strings DEVICE DEV1 CALL IBFINDCDEVICE PZ CALL 5 7 BORD GPIBO CALL IBFINDCBORD BD CALL IBSICCBD V 1 CALL IBSRECBD V Remote setting Set the measurement condition and range CMD SETUP MODE NORMAL Normal measurement mode CALL IBWRTCPZ CMD CMD VOLTAGE RANGE 200 Voltage range 200Vpk CALL IBWRTCPZ CMD CMD CURRENT RANGE 4 Current range 4Apk CALL IBWRTCPZ CMD CMD FILTER LINE OFF Line filter OFF CALL IBWRTCPZ CMD CMD TIMEBASE OBSERVE 100MS Observation time 100msec CALL IBWRTCPZ CMD Set the numerical data output items ASCII format preset to pattern 1 number of output data 40 CMD NUMERIC FORMAT ASCII NORMAL PRESET 1 NUMBER 40 CALL IBWRTCPZ CMD Set the transition filter used to detect the completion of the numerical data updating CMD STATUS FILTER2 RISE Rising edge of bit1 DAV CALL IBWRTCPZ CMD Clear the extended event register Read and trash the response CMD STATUS EESR CALL IBWRTCPZ CMD RG 5 8 CALL IBRD PZX RG Measurement start CMD START CALL IBWRTCPZ CMD Read and display the
2. Serial RS 232 connector Used to connect a controller personal computer etc using a serial cable For information on how to connect the serial cable refer to section 2 3 IM 253710 11E 2 1 2 2 Serial Interface Functions and Specifications Receiving Function Sending Function It is possible to make the same settings via the serial interface as can be made using the front panel keys Measured computed data panel set up information and error codes can be received Measured computed data can be output Panel set up information and the status byte can be output Error codes which have occurred can be output Serial Interface Specifications Electrical characteristics Connection Communications Synchronization Baud rate Start bit Data Length Parity Stop Bit Connector Hardware handshaking Software Handshaking Complies with EIA 574 Standard EIA 232 RS 232 Standard for 9 pin Point to point Full duplex Start stop system 1200 2400 4800 9600 19200 1 bit fixed 7 or 8 bits Even odd or no parity 1 or 2 bits DELC J9PAF 13L6 JAE or equivalent User can select whether CA or CB signals will always be True or will be used for control User can select whether to control only transmission or both transmission and reception using X on and X off signals X on ASCII 11H X off ASCII 13H Receive 2
3. OOS CAUTION Be sure to switch off power to both your PC and the oscilloscope before connecting or disconnecting cables Failure to switch power off may cause internal circuit failure or improper operation 1 2 IM 253710 11E 1 3 GP IB Interface Functions GP IB Interface Functions Listener function Allows you to make the settings which you can make using the panel keys on the instrument except for the power ON OFF and GP IB communications settings Receives commands from a controller requesting output of set up and waveform data Also receives status report commands Talker function Outputs set up and waveform data Note The talk only listen only and controller functions are not available on this instrument Switching between Remote and Local Modes When switched from Local to Remote Mode Remote mode is activated when a REN Remote Enable message is received from a controller while local mode is active REMOTE is displayed on All front panel keys except the LOCAL key can no longer be operated any more Settings entered in local mode are retained When switched from Remote to Local Mode Pressing the LOCAL key in remote mode puts the instrument in local mode However this is not possible if Local Lockout has been set by the controller page 1 6 The REMOTE indicator is turned off All front panel keys are opera
4. GP IB connector Used to connect a controller personal computer etc using a GP IB cable For information on how to connect the GP IB cable refer to the following page IM 253710 11E eoejielu gi d9 9ui Jo MalAJ9AQ B 1 2 Connecting the GP IB Cable GP IB Cable The GP IB connector on the side panel of the PZ4000 is a 24 pin connector that conforms to IEEE Standard 488 1978 Use a GP IB cable that also conforms to IEEE Standard 488 1978 Connection Method Connect the GP IB cable as shown below Connection Precautions Be sure to tighten the screws on the GP IB cable connector firmly The instrument can be connected to more than one item of equipment e g a personal computer if more than one GP IB cable is used However it is not possible to connect more than 15 items of equipment including the controller to a single bus If you connect the instrument to more than one item of equipment make sure that a different address is used for each item Each connecting cable must be 2 m or less in length The total length of all the cables must not exceed 20 m While communications are in progress more than two thirds of the connected equipment items must be turned ON When connecting more than one item of equipment connect them so that the connection route forms a star or linear configuration Loop or parallel wiring is not allowed E
5. The meaning of each bit of the condition register is as follows Bit 0 RUN Running Set to 1 during acquisition Bit 1 DAV numeric Data Available Set to 1 when the numerical data are updated The update is complete when DAV is set Bit 3 CAL Calibrating Set to 1 during calibration Bit 4 TST Testing Set to 1 during self test Bit 5 PRN Printing Set to 1 while the built in printer is in operation Bit 6 ACS Accessing Sets to 1 while floppy drive or external SCSI device is being accessed Bit 7 PLLE PLL source input Error Set to 1 during harmonic measurement mode when there is no input at the PLL source and synchronization cannot be achieved Bit 8 POV 1 ch1 input Peak Over Set to 1 when channel 1 input detects a signal that exceeds the range Bit 9 POV 2 ch2 input Peak Over Set to 1 when channel 2 input detects a signal that exceeds the range Bit 10 POV 3 ch3 input Peak Over Set to 1 when channel 3 input detects a signal that exceeds the range Bit 11 POV 4 ch4 input Peak Over Set to 1 when channel 4 input detects a signal that exceeds the range Bit 12 POV 5 ch5 input Peak Over Set to 1 when channel 5 input detects a signal that exceeds the range Bit 13 POV 6 ch6 input Peak Over Set to 1 when channel 6 input detects a signal that exceeds the range Bit 14 POV
6. n 3 2 Commands When Separating Commands with lt PMT gt If a terminator is used to separate two commands each command is a separate message Therefore the common header must be typed in for each command even when commands of the same command group are being concatenated Example ACQuire DIVision ON lt PMT gt ACQuire TBASe INTernal lt PMT gt Upper level Query An upper level query is a compound header to which a question mark is appended Execution of an upper level query allows all a group s settings to be output at once Some query groups comprising more than three hierarchical levels can output all their lower level settings Example TIMebase PMT TIMEBASE OBSERVE 100 00E 03 SRATE 1 000000 06 In reply to a query a response can be returned as a program message to this instrument Transmitting a response can restore the settings made when the query was executed However some upper level queries will not return set up data which is not currently in use Note that not all a group s information will necessarily be sent out as a response Header Interpretation Rules This instrument interprets the header received according to the following rules Mnemonics are not case sensitive Example CURSor can also be written as cursor or Cursor The lower case part of a header can be omitted Example CURSor can also be written as CURSO or CURS f the
7. nnne 4 51 voltage input 4 15 voltage measurement 2 4 51 voltage range rcc reet tte o Mer 4 51 vertical position cette teen 4 14 W WAWVeform Group ete eee 4 80 waveform data edente teet 4 80 waveform data file eene 4 34 waveform display eren 4 29 waveform label rre tete nnne 4 14 waveform label 4 30 window function window aidi window width WINING MONO issan waveform mapping X X axis Val errat eoe dee e y ed 4 22 X Y diSplay oett tener tren no te trier eer cns 4 30 XY cursor IM 253710 11E Index 3 d H Index Y Y axis value cursor seen 4 19 2 ZOOM GIOUp OE IN 4 83 zero crossing filter 4 50 zero level compensation sse 4 85 ZOOM DOX RR 4 84 ZOOM 4 15 4 84 ZOOMING AIR 4 83 zoom factor of the current vector 4 28 zoom factor of the voltage vector 4 29 Index 4 IM 253710 11E
8. 6 2 6 3 Example of Harmonic Measurement Data Output sse 6 5 6 4 Output Example of Waveform Data in ASCII Format 2 6 7 6 5 Output Example of Waveform Data in Binary Format 6 9 Appendix 1 ASCII Character Code ssssssssssseseseeeeeneneneee nennen nennen App 1 Appendix 2 Error 2 Appendix 3 Overview of IEEE 488 2 1987 App 4 IM 253710 11E Chapter 1 Overview of the GP IB Interface 1 1 Names of the Parts and Their Functions Front Panel i POWER ANALYZER PZ4000 2 i YOKOGAWA o peres EGS O me f CN CJ REMOTE indicator CO me ope eren VF Lit while remote mode is CHO active via communications aaa I CH1 CH3 5 CH7 vocas 2 ch che current POWER co Rear Panel LOCAL key Press this key to switch from remote mode to local mode so as to enable key operation MISC key Press this key to set communication setting rar iio L
9. X SIGMA SIGMB lt Element gt 1 1 1 20 211039 40 41 to 59 60 61 to 79 80 81 to 99 100 101 to 119 120 121 to 255 Pattern 4 lt gt gt 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 LAMBda PHI FU FI UPPeak UMPeak IPPeak IMPeak NONE URMS to IMPeak NONE URMS to IMPeak NONE URMS to IMPeak NONE URMS to IMPeak NONE URMS to IMPeak NONE NONE Functions URMS UMN UDC UAC IRMS IMN IDC IAC P 5 LAMBda PHI FU Fl UPPeak UMPeak IPPeak IMPeak CFU CFI FFU FFI Z RS XS on on in ua SIGMA SIGMB lt Element gt on on c l on l on on on on on on on on 2 2 4 66 IM 253710 11E 4 15 NUMeric Group 27 28 29 30 31 to 60 61 to 90 91 to 120 121 to 150 151 to 180 181 to 255 2 Preset pattern of harmonic measurement numerical data RP XP PC ETA URMS to ETA URMS to ETA URMS to ETA Bono A a oa a URMS to ETA SIGMA URMS to ETA SIGMB NONE output items Applicable command NUMeric HARMonics 181 to 255 Pattern 1 lt gt ANoOoaRWDND 9 10 11 to 20 21 to 30 31 to 40 41 to 50 51 to 60 61 to 255 Pattern 2 lt gt gt 15 161030 31 to 45 46 to 60 61 to 75 76 to 90 91 to 255
10. ore iE neg stat s register snipp araa ena adai stop acquisition neni nee een synchronizing SyStoITIz stein m eee eR RH T THD total harmonic distortion 4 58 TTIEF TOImala 2 iro cere tere ree ne eee 4 39 TIMebase 4 76 TRIGger Gro p irte he eene 4 77 Terminator ient erint re eerie renes 2 8 total harmonic distortion 4 58 total number of data points 4 81 transformation 4 49 transition 4 72 4 78 trigger Condition 4 79 trigger delay iore m ESO 4 78 trigger level tigger Mode saeir ua m REO er m iens trigger position trigger slope oerte nente eene nde trigger source trigger type erret eterne rer nes torque metor le e e cad type of the revolution 4 15 U Uk ioa orit o e et et c p te 3 6 Universal commands sse 1 7 Upper level Query eene 3 4 unit math upper limit user defined function 4 58 V V GUFSOF oii ees ete c t ER UE e D te uo ette vector display rici EP eo rs voltage auto range
11. Order TOTal TOTal TOTal TOTal TOTal TOTal DC 0 TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 1 1 1 1 1 1 1 1 1 lt Order gt TOTal TOTal TOTal TOTal TOTal TOTal DC 0 X IM 253710 11E 4 67 B 4 15 NUMeric Group 27 ITHD 28 PTHD 29 STHD 30 QTHD 31t060 Uto QTHD 61to90 Uto QTHD 9110120 Uto QTHD 121 to 150 U to QTHD 151 to 180 U to QTHD 181 to 255 NONE Lll SIGMA SIGMB 1 1 1 1 TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 4 68 IM 253710 11E 4 16 SETup Group 4 16 SETup Group The commands in the SETup Group deal with setting the measurement mode These commands can be used to make the same settings and inquiries as when the SETUP key on the front panel is pressed lt Space gt WIRing lt Space gt RESolution lt Space gt PLLSource INITialize SETup Function Queries all settings related to the measurement mode Syntax SETup Example SETUP SETUP MODE NORMAL WIRING P1W2 P1W2 RESOLUTION 5 SETup INITialize Function Initializes the settings Syntax SETup INITialize Example SETUP INITIALIZE Description Resets all setup parameters except communication settings to factory default values SETup MODE Sets the measurement mode or queries the cu
12. to 1 Parity bit Start bit Even odd or none 1 or 2 bits 2 IM 253710 11E 2 7 29S Jo MalAJ19AQ Hn 2 6 Setting up this Instrument Before You Begin When using the controller to set the items which can be set locally using the keys on the instrument or when outputting the setup information or the waveform data to the controller set the following items Baud rate Select from the following choices 1200 2400 4800 9600 19200 Data format Select the combination of the data length and the stop bit from the following choices 8 NO 1 7 EVEN 1 7 ODD 1 7 NO 2 Handshaking method Select the transmit data control and the receive data control from the following choices NO NO XON XON XON RTS CTS RTS Terminator Select from the following choices The terminator used when sending the data from this instrument is selected on the menu Use either LF or CR LF for the terminator in receiving the data CR LF CR LF Operating Procedure Displaying the Serial RS 232 menu 1 Press the MISC key 2 Press the GP IB RS232 soft key 3 Press the Comm Device soft key to select RS232 Selecting the baud rate the data format and etc 4 Press the BaudRate baud rate Format data format Rx Tx handshaking method and the Terminator terminator soft keys individually and set each item Step 1 2 Step 3 4 Misc 15
13. Space lt gt Sets the H cursor position or queries the current CURSor HORizontal POSition x lt NRf gt Set the position in terms of a percentage of the Q lt 2 CURSor CURSor HORizontal POSition x Function Queries all settings related to cursor Function measurements setting Syntax CURSor Syntax Example CURSOR gt CURSOR TYPE CURSor HORizontal POSition lt x gt HORIZONTAL HORIZONTAL TRACE 1 lt NRf gt 100 0 to 100 0 POSITION1 25 0 POSITION2 25 0 CThe resolution is 0 1 Example CURSOR HORIZONTAL POSITION1 25 CURSor HORizontal CURSOR HORIZONTAL POSITION1 Function all settings related to the cursor CURSORSHORTZONTALSPOSITIONT 25 0 Syntax CURSor HORizontal Description Example CURSOR HORIZONTAL CURSOR HORIZONTAL full scale value displayed on the screen TRACE 1 POSITION1 25 0 POSITION2 25 0 CURSor HORizontal TRACe CURSor HORizontal DY Function Function Queries the Y axis value physical value between the H cursors Syntax Syntax CURSor HORizontal DY Example CURSOR HORIZONTAL DY 100 00E 00 Description NAN Not A Number will be returned if the CURSor TYPE is not set to Horizontal or Example HAVertical NAN Not A Number will also be returned if the DISPLay FORMat setting does not include the waveform display Sets the waveform on which to place the H
14. oF 4 ON lt NRf gt Ns J Cockout lt Space gt ON lt NRf gt M M A A mO VERIap Space Register A 9 P REMote J Space OFF 4 ON lt NRf gt A STATus lt Space gt OFF lt NRf gt WAIT lt Space gt lt gt J OPSE 96 OVERLAP 96 VERBOSE 1 COMMunicate HEADer Function Sets whether or not to attach headers to Queries all settings related to communications COMMunicate COMMUNICATE COMMUNICATE HEADER 1 response data or queries the current setting Example of a response with a header SETUP MODE NORMAL example of a response without a header NORMAL Syntax COMMunicate HEADer lt 1 gt COMMunicate HEADer Example COMMUNICATE HEADER ON COMMUNICATE HEADER COMMUNICATE HEADER 1 9 CoMMunicate LOCKout Function Sets releases local lockout Syntax COMMunicate LOCKout lt Boolean gt COMMunicate LOCKout Example COMMUNICATE LOCKOUT ON COMMUNICATE LOCKOUT COMMUNICATE LOCKOUT 1 Description This is a dedicated command for the serial interface An interface message is availab
15. 4 Power Analyzer Communication Interface USER S MANUAL d bA kogawa Elec IM 253710 11E 2nd Edition Introduction Note Trademarks Revisions Disk No BA32 2nd Edition April 2000 Thank you for purchasing YOKOGAWA s PZ4000 Power Analyzer This Communication Interface User s Manual describes the functions and commands of the GP IB and serial interfaces To ensure proper use of the GP IB serial interfaces please read this manual thoroughly Keep the manual in a safe place for quick reference whenever a question arises Two manuals are provided with the PZ4000 including this Communication Interface User s Manual Manual Name Manual No Description PZ4000 Power Analyzer IM 253710 01E Describes all functions except for the User s Manual communications functions and operation procedures of the instrument PZ4000 Power Analyzer IM 253710 11E Describes the communications functions of Communication User s Manual the GP IB serial interface The contents of this manual are subject to change without prior notice as a result of improvements in instrument s performance and functions Every effort has been made in the preparation of this manual to ensure the accuracy of its contents However should you have any questions or find any errors please contact your nearest YOKOGAWA representative listed on the back cover of this manual Copying or reproduction of all or any part of th
16. Extract items that are separated by commas from the received numerical data B INSTRCC Total TOTAL LEFT CC B 1 C MID CC B 1 FOR I 0 100 0 to 100 L LENCC B INSTRCC IF B 0 THEN B L 1 D C1 LEFT CC B 1 3 MID C B 1 NEXT Display the numerical data PRINT Freq Hz PLL PLL source frequency PRINT Ithd THD Total harmonic distorion PRINT Total A TOTAL Total rms value PRINT dc A D C DC component FOR 1 1 TO 100 STEP 2 PRINT Or STR CI D CI Odd order components PRINT Or STR CI 1 D CI 1 Even order compenents NEXT 1 PRINT V 0 CALL IBSRECBD V Clear remote mode END Output example Freq Hz 50 251 00 Ithd 70 31 00 Total 1 9485 00 A 1 3834 00 Or 1 0 0772 00 Or 2 1 0735E 00 Or 3 0 0821 00 Or 4 0 1141 00 Or 5 0 0742 00 Or 6 0 4238 00 Or 7 0 0726E 00 Or 8 0 1510 00 Or 9 0 0892E 00 Or 10 Q 3400E 00 Or 99 0 0601 00 100 0 0131 0 6 6 253710 11 6 4 Output Example of Waveform Data in ASCII Format oe oe oe ke oe ke EO OO RR oe oe oe oe oe oe RR RR KK KK ok KK KK KK K K KK 74000 Sample Program3 for GP IB interface i Microsoft QuickBASIC 4 0 4 5 Version k ok ok oe Kok
17. HCOPy Function Queries all settings related to screen data output Syntax HCOPy Example HCOPY HCOPY DIRECTION PRINTER COMMENT THIS IS TEST HCOPy ABORt Function Aborts data output and paper feeding Syntax HCOPy ABORt Example HCOPY ABORT HCOPy CENTronics Function Queries all settings related to the external printer output Syntax HCOPy CENTronics Example HCOPY CENTRONICS HCOPY CENTRONICS FORMAT ESCP2 COLOR 0 HCOPy CENTronics COLor Function Sets the color ON OFF of the external printer output or queries the current setting Syntax HCOPy CENTronics COLor lt Boolean gt HCOPy CENTronics COLor Example HCOPY CENTRONICS COLOR OFF HCOPY CENTRONICS COLOR HCOPY CENTRONICS COLOR 0 HCOPy CENTronics FORMat Function Sets the command format that is output to the printer or queries the current setting Syntax HCOPy CENTronics FORMat 2 LIPS31PR2011PCL51BJ HCOPy CENTronics FORMat Example HCOPY CENTRONICS FORMAT ESCP2 HCOPY CENTRONICS FORMAT CENTRONICS FORMAT ESCP2 HCOPy COMMent Function Sets the comment that is printed at the lower Section of the screen or queries the current setting Syntax HCOPy COMMent lt string gt HCOPy COMMent lt string gt 25 characters or less Example HCOPY COMMENT THIS IS TEST HCOPY COMMENT HCOPY COMMENT THIS IS TEST Description
18. 1 1 1000 WINDOW RECTANGLE Description This command is applicable to both MATH1 and MATH2 Specifying lt x gt has no meaning MATH lt x gt FFT POINt Function Sets the number of points for the FFT or queries the current setting Syntax MATH lt x gt FFT POINt lt NRf gt lt gt FFT POINt lt x gt 1 2 lt NRf gt 1000 2000 10000 Example MATH1 FFT POINT 1000 MATH1 FFT POINT gt MATH1 FFT POINT 1000 Description This command is applicable to both MATH1 and MATH2 Specifying lt x gt has no meaning MATH lt x gt FFT WINDow Function Sets the window function for the FFT or queries the current setting Syntax MATH lt x gt FFT WINDow RECTangle HANNing lt gt FFT WINDow lt x gt 1 2 Example MATH1 FFT WINDOW RECTANGLE MATH1 FFT WINDOW 1 FFT WINDOW RECTANGLE Description This command is applicable to both MATH1 and MATH2 Specifying lt x gt has no meaning MATH lt x gt FUNCtion Function Enables disables the computation function or queries the current setting Syntax MATH lt x gt FUNCtion lt Boolean gt lt gt FUNCtion x 1 27 1 MATH1 FUNCTION ON MATH1 FUNCTION MATH1 FUNCTION 1 Description The DISPLay WAVE MATH lt x gt command be used to make the same settings and inquiries MATH lt x gt MODE Function Turns ON OFF the computat
19. 00 ANALOG Example INPUT MOTOR PM INPUT MOTOR PM FRANGE 200 Q0E 03 PULSE 60 SCALING 1 0000 UNIT W SCALING 1 0000 UNIT rpm INPUT MOTOR Description If the 253771 motor module is not installed an TORQUE RANGE 50 0 00 SCALING 1 0000 error will occur UNIT Nm INPUT MOTOR PM SCALING 1 0000 UNIT W INPut MOTor PM SCALing FILTER LINE OFF ZCROSS OFF INPUT MOTOR Function Sets the scaling factor used during motor output POLE 2 SYNCHRONIZE 2 computation on the motor module or queries Description If the 253771 motor module is not installed an the current setting error will occur Syntax INPut MOTor PM SCALing lt NRf gt INPut MOTor PM SCALing INPut MOTor FILTer lt NRf gt 0 0001 to 99999 9999 Function Queries all settings related to the filter for the Example INPUT MOTOR SCALING 1 motor module INPUT MOTOR PM SCALING INPUT MOTOR Syntax INPut MOTor FILTer PM SCALING 1 0000 Example INPUT MOTOR FILTER INPUT MOTOR Description If the 253771 motor module is not installed an FILTER LINE OFF ZCROSS OFF error will occur Description If the 253771 motor module is not installed an error will occur 4 44 IM 253710 11E 4 11 INPut Group INPut MOTor PM UNIT Function Syntax Example Description Sets the unit to add to the motor output computation result or queries the current setting INPut MOTor PM U
20. Function Queries all settings when specifying the computation period with the cursors Syntax MEASure PERiod CURSor Example MEASURE PERIOD CURSOR gt MEASURE PERIOD CURSOR POSITION 0 000E 03 90 000 03 MEASure PERiod CURSor POSition Function Sets the computation period when specifying the period with the cursors or queries the current setting Syntax MEASure PERiod CURSor POSition time time NRf NRf MEASure PERiod CURSor POSition time 0 to OBSERVATION TIME CDuring the normal measurement mode when Time Base Internal lt NRf gt 0 to Record Length During the normal measurement mode when Time Base External lt NRf gt 0 to Record Length 8192 During the harmonic measurement mode Example MEASURE PERIOD CURSOR POSITION 0 90 5 MEASURE PERIOD CURSOR POSITION MEASURE PERIOD CURSOR POSITION 0 000E 03 90 000E 03 Description Setthe start point then the end point Setonly the start point during the harmonic measurement mode The end point cannot be specified since it is fixed to start point 8192 The range and resolution of time depends on the observation time Specify lt NRf gt in terms of sampled data points The range is from 0 to the record lengh The record length varies depending on the extended memory options The range of the start point of computation lt NRf gt is from 0 to the record length 8192 dur
21. If the 253771 motor module is not installed an error will occur The INPut MOTor SPEed TYPE command can be used to make the same settings and inquiries CHANnel x TORQue Function Queries all settings related to the torque meter signal input channel Syntax 1 lt gt TORQue x 8 fixed Example CHANNEL8 TORQUE CHANNEL8 TORQUE RANGE 50 0 00 Description If the 253771 motor module is not installed an error will occur CHANnel x TORQue RANGe Function Sets the input range of the torque meter signal input channel or queries the current setting Syntax CHANnel x TORQue RANGe lt voltage gt AUTO 1 lt gt TORQue RANGe lt x gt 8 fixed lt voltage gt 1 2 5 10 20 and 50 V AUTO Auto range Example 8 TORQUE RANGE 50V CHANNEL8 TORQUE RANGE CHANNEL 8 TORQUE RANGE 50 0E 00 Description Ifthe 253771 motor module is not installed an error will occur The INPut MOTor TORQue RANGe command can be used to make the same settings and inquiries lt gt Function Queries the input type of each channel Syntax 1 lt gt TYPE lt x gt 1 to 8 Example CHANNEL1 TYPE VOLTAGE Description The following responses are possible VOLTage voltage input CURRent current input CHANnel x VOLTage Function Queries all settin
22. POWer CURRent SRATio ALL Sets the current sensor transformation ratio of all elements with the power measurement modules 4 49 INPut POWer CURRent SRATio ELEMent lt x gt Sets the current sensor transformation ratio of each element with the power measurement module or queries the current setting 4 49 IM 253710 11E 4 5 B 4 1 Command Listing Command Function Page INPut POWer CURRent TERMinal Queries the current measurement terminals of all elements with the power measurement modules 4 49 INPut POWer CURRent TERMinal ALL Sets the current measurement terminals of all elements with the power measurement modules 4 49 INPut POWer CURRent TERMinal ELEMent lt x gt Sets the current measurement terminals of each element with the power measurement module or queries the current setting 4 49 INPut POWer FILTer Queries all settings related to the filter for the power measurement module 4 49 L INPut POWer FILTer LINE Queries the line filter setting of all elements with the power measurement modules 4 50 INPut POWer FILTer LINE ALL Sets the line filter setting of all elements with the power measurement modules 4 50 INPut POWer FILTer LINE ELEMent x Sets the line filter setting of each element with the power measurement module or queries the current setting 4 50 INPut POWer FILTer ZCRoss Queries the zero crossing filter
23. gt 4 lt NRf gt lt 5 gt Function RITES Cann NONE SJ lt Function gt _ lt Element gt lt gt ma ICURsor e 1 pas FORMat lt Space gt SINGIe A IM 253710 11E 4 23 4 7 DISPlay Group INTerpolate 4 lt Space gt C OFF GRATicule 4 Space D o M TLABel 4 Space SVALue 4 lt Space gt on x EI POSition La pem 9 an pe M BARC M se 7 ase pouce INTerpolate Ye O Eg 4 24 IM 253710 11E 4 7 DISPlay Group DATE 4 lt Space gt OFF iq DISPlay Function Queries all settings related to the screen display Syntax DISPLay Example Example when the display format C DISPlay FORMat is set to NWAVe DISPLAY gt DISPLAY FORMAT BOTH Cthe response to DISPLay NUMeric without the DISPLAY section Cthe same response to DISPLay WAVE DISPLAY DATE 1 DISPlay BAR Function Queries all settings related to the bar graph display Syntax DISPLay BAR E
24. IM 253710 11E 1 5 Setting Addressable Mode Before You Begin When you make settings which can be made using the front panel keys of the instrument or when you output set up data or waveform data using the controller the following settings must be made Setting the address This function allows you to set the instrument s address for addressable mode within the range of 0 to 30 Each item of equipment connected via a GP IB interface has its own address by which it can be identified Care must be taken to ensure that all interconnected devices are assigned unique addresses Note Do not change the address while the GP IB interface is being used by the controller Operationg Procedure 1 Press the MISC key 2 Press the GP IB RS232 soft key 3 Press the Comm Device soft key to select GPIB 4 Turn the jog shuttle to set the desired address Step 1 2 Step 3 Step 4 GP TB Conn Device RS232 Address GP IB Conn Device RS232 Address Information g GP IB RS232 SCSI ID MK Date Time Conf ig Selftest Next 172 IM 253710 11E 1 5 eoejielu gi d5 JO MeIAJ9AQ B 1 6 Response to Interface Messages Response to Interface Messages Response to a uni line message IFC Interface Clear Clears the talker and list
25. TORQUE UNIT Nm INPUT MOTOR TORQUE UNIT INPUT MOTOR TORQUE UNIT Nm Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used This command never affects the computation result f the 253771 motor module is not installed an error will occur INPut POWer Function Syntax Example Queries all settings related to the power measurement module INPut POWer INPUT POWER INPUT POWER VOLTAGE RANGE ELEMENT1 2 00 03 ELEMENT2 2 00E 03 ELEMENT3 2 00 03 INPUT POWER CURRENT TERMINAL ELEMENT1 5 0 00 2 5 0 00 ELEMENT3 5 QE 00 ELEMENT4 5 0 00 INPUT POWER CURRENT RANGE ELEMENT1 10 0E 00 ELEMENT2 10 0 00 ELEMENT3 10 0 00 4 10 0 00 INPUT POWER CURRENT SRATIO ELEMENT1 10 0000 ELEMENT2 10 0000 ELEMENT3 10 0000 ELEMENT4 10 0000 INPUT POWER FILTER LINE ELEMENT1 OFF ELEMENT2 OFF ELEMENT3 OFF ELEMENT4 OFF INPUT POWER FILTER ZCROSS ELEMENT1 OFF ELEMENT2 OFF ELEMENT3 OFF ELEMENT4 OFF INPUT POWER SCALING STATE ELEMENT1 0 ELEMENT2 ELEMENT3 ELEMENT4 0 INPUT POWER SCALING PT ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPUT POWER SCALING CT ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENTA4 1 0000 INPUT POWER SCALING SFACTOR ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPut POWer C
26. Wiring B can be omitted for combinations in which Wiring B cannot be set Depending on the model some combinations of wiring methods cannot be selected Fora single phase model Wiring A is fixed to P1W2 and Wiring B cannot be set 4 17 SSTart Group The commands in the SSTart Group are used to execute single start measurement This command can be used to execute the same operation as when the SINGLE START key on the front panel is pressed SSTart Function Syntax Example Executes single start SSTart SSTART 4 18 STARt Group The commands in the STARt Group are used to start the data acquisition operation This command can be used to execute the same operation as when the START STOP key on the front panel is pressed STARt STARt Function Syntax Example Description Starts data acquisition STARt START Use the STOP command to stop the data acquisition 4 70 IM 253710 11E 4 19 STATus Group 4 19 STATus Group The commands in the STATus Group are used to set and query the status report There are no front panel keys that correspond to the commands in this group For the status report see chapter 7 FALL BOTH CG STATus EESE 5 EESE lt Space gt lt Register gt QENable lt Space gt lt Space gt STATus Function Queries all settings related to the communication status function Syntax STATus STAT
27. panel is pressed GMEASure MODE Space OFF gt T 7 OC Comey Ucar O O ELEMent lt gt lt Space gt O y POSition lt Space gt 4 lt gt 20 L j O Space Low gt O DMeasure lt Space gt E pa ST_DT FUNCtion lt gt DE pene 4 56 253710 11 4 13 MEASure Group cO AVERaging LO STATe J lt Space gt PHASe lt Space gt I 4 lt NRf gt J IEC lt Space gt I 4 lt NRf gt lt gt i Space lt NRf gt J HARMonics lt Space gt lt NRf gt J THD lt Space gt MEASure MEASure AVERaging COUNt Function Queries all settings related to measurements Function Sets the number of averaging counts or queries Syntax MEASure the current setting Example MEASURE gt MEASURE MODE 1 PERIOD Syntax MEASure AVERaging COUNt lt NRf gt MODE ZCROSS ZCROSS SYNCHRONIZE AVERaging COUNt ELEMENT1 2 ELEMENT2 4 ELEMENT3 6 NRf 2 4 8 16 32 64 ELEMENT4 8 MEASURE DMEASURE OFF Example MEASURE AVERAGING COUNT 4 FUNCTION1 STATE 0 EXPRESSION URMS E1 UNIT M
28. 4 21 CURSor TYPE Sets the cursor type or queries the current setting 4 21 CURSor VERTi cal Queries all settings related to the V cursor 4 21 CURSor VERTi cal DX Queries the X axis value between the V cursors 4 21 CURSor VERTical FFT x Sets the V cursor position with respect to the FFT result 4 21 CURSor VERTi cal PERDt Queries the 1 A value of the horizontal axis between the V cursors 4 22 CURSor VERTical POSition x Sets the V cursor position or queries the current setting 4 22 CURSor VERTi cal TRACe Sets the waveform on which to place the V cursor or queries the current setting 4 22 CURSor VERTical X lt x gt Queries the X axis value of the V cursor position 4 22 CURSor XY Queries all settings related to the XY cursor 4 22 CURSor XY DX Queries the X axis value between the XY cursors 4 22 CURSor XY POSition lt x gt Sets the XY cursor position or queries the current setting 4 22 CURSor XY TRACe Queries the waveform on which the XY cursor is placed 4 22 CURSor XY X lt x gt Queries the X axis value of the XY cursor position 4 22 DISPlay Group DISPlay Queries all settings related to the screen display 4 25 DISPlay BAR Queries all settings related to the bar graph display 4 25 DISPlay BAR CURSor x Sets the marker position harmonic order on the bar graph display or queries the current setting 4 25 0 5 1 BAR ITEM lt x gt Sets the bar graph display ite
29. Clear remote mode END IM 253710 11E weiboig ejduieg 6 4 Output Example of Waveform Data in ASCII Format T akak k ak ak ak k 3K 2k 2k ak 3K 2k 2k 2k k 3K 2K 2K 2k 2K 2K 2k 2k k 3K 2K 2K Fk FK 2K 2K K K 3K 2K 2k k K 2K 2K 2k K 3K 2K FK K K 3K 2K K K 3K 2k FK Fk 2K 3K 2K K K 2K FK FK K K 3K 2K K K K 74000 Sample Program3 for serial RS 232 interface Microsoft QuickBASIC 4 0 4 5 Version ae Rate 9600 Parity None CHR 8 STOPBIT 1 XON XON Term CR LF Read the CH1 U1 waveform data from PZ4000 in ASCII format T ak ak ak ak ak ak k oko 2k oko 2k ok Eoo oko oe OPEN COM1 9600 N 8 1 ASC CS DS LF FOR RANDOM AS 1 PRINT 1 COMMUNICATE REMOTE ON Set to remote Set conditions for reading the waveform PRINT 1 WAVEFORM TRACE 1 FORMAT ASCII Target waveform CH1 ASCII format Query the total number of data points that can be read PRINT 1 COMMUNICATE HEADER OFF PRINT 1 WAVEFORM LENGTH LINE INPUT 1 LN L amp VALCLN Read in the waveform data IF L amp 0 THEN GOTO WAVEEXIT PRINT 1 WAVEFORM START Q END STR CL amp 1 SEND FOR I amp 1 TO L amp INP
30. E a ur m reed Mee aU er M M 3 3 4 34 Common Command Group 4 85 Common Command Header 3 3 E Compound Header n tete ene rte 3 3 Error App 2 tete cet 4 85 ER SUS 5 5 Center level 4 79 Extended Event Register 5 4 channe qu EE gt edge trigger 2 1 4 1410 4 78 Color CIEE BMP TOU cele aes a 22 Gnd 4 54 4738 clem a ENa ia 4 72 color image data pad MUN unt UNUS pis LS TEs TU TE 4 72 4 85 POTIAS TU 4 58 extended event enable 4 71 corimand list 2 2 0c Ae cb ERR 4 1 extended event register 4 71 4 85 comimont aee de 4 35 external printer output eee 4 38 comiputatlOh ren reote terres 4 53 computation period eene 4 59 F computed waveform display 4 29 condition register 2 INIT 4 54 connection example s
31. KK In the harmonic measurement mode set the measurement conditions and perform one measurement The following numerical data regarding the current of element 1 gre read and displayed PLL source frequency the current frequency of element 1 in ss this program total harmonic distortion Ithd1 total rms E value CI1 Total DC component I1 dc TOR fundamental signal I1 1 analyzed values from 2nd to 100th 2 order 11 2 to I1 100 K K K oe oe ok ok KK oe oe KK KKK oe oe KK KK KE KK KK KK REM INCLUDE qbdecl4 bas DIM D 100 Array of numerical data strings DEVICE DEV1 CALL IBFINDCDEVICE PZ CALL IBSICCPZ BORD GPIBO CALL IBFINDCBORD BD CALL IBSICCBD V 1 CALL IBSRECBD V Remote setting Set the measurement conditions CMD SETUP MODE HARMONICS Harmonic measurement mode o CALL 2 CMD 5 CMD SETUP PLLSOURCE 2 PLL source 2 11 5 CALL IBWRTCPZ o CMD MEASURE HARMONICS ORDER 0 100 Harmonic orders analyzed 0 to 100 v CALL IBWRTCPZ CMD Set the numerical data output items c CMD NUMERIC FORMAT ASCII ASCII format 5 CALL IBWRTCPZ CMD CMD NUMERIC HARMONICS PRESET 4 Settings to output fI Ithd1 CALL 2 CMD CMD NUMERIC LIST ITEM I 1 ORDER 100 SELECT ALL
32. NUMBER 8 If the parameter is omitted in the NUMeric HARMonics VALue command 1 to the specified value of numerical data are output in order NUMeric NORMal VALue NUMeric NORMal PRESet Sets the numerical data output items to a preset pattern during normal measurement NUMeric NORMal PRESet lt NRf gt lt NRf gt 1 to 4 NUMERIC NORMAL PRESET 1 For information related to the output items that are set to preset values see A List of numerical data output items that are preset on next page Queries the numerical data during normal measurement NUMeric NORMal VALue lt NRf gt lt NRf gt 1 to 255Citem number Example when lt NRf gt is specified NUMERIC NORMAL VALUE 1 gt 104 75E 00 Example when lt NRf gt is omitted NUMERIC NORMAL VALUE 104 75 00 105 02 00 0 38 00 Comit 49 868 00 When NUMeric FORMat is set to FLOat NUMeric NORMAL VALUE gt 4 Number of bytes 4 digits Series of data bytes When lt NRf gt is specified only the numerical data of that item number are output When NRf is omitted the numerical data from 1 to the item number specified using the NUMeric HARMoni cs NUMber command output in order If the item of the specified number is set to NONE or if no numerical data exist the item will output error data NAN Not A Number is returned when NUMeric FORMat is set to ASCii 9 91E 37
33. VOLTAGE RANGE 200 Voltage range 200 Vpk PRINT 1 CURRENT RANGE 4 Current range 4 Apk PRINT 1 FILTER LINE OFF Line filter OFF PRINT 1 TIMEBASE OBSERVE 100MS Observation time 100 msec Set the numerical data output items ASCII format preset to pattern 1 number of output data 40 PRINT 1 NUMERIC FORMAT ASCII NORMAL PRESET 1 NUMBER 40 Set the transition filter used to detect the completion of the numerical data updating PRINT 1 STATUS FILTER2 RISE Rising edge of bit1 DAV Clear the extended event register Read and trash the response PRINT 1 STATUS EESR LINE INPUT 1 RG Measurement start PRINT Z1 START Read and display the numerical data It is repeated 10 times in this program FOR 1 1 TO 10 Wait for the completion of the numerical data updating PRINT 1 COMMUNICATE WAIT 2 Clear the extended event register Read and trash the response PRINT 1 STATUS EESR LINE INPUT 1 RG Read out numerical data PRINT 1 NUMERIC NORMAL VALUE Receive the items of numerical data that are separated by commas FOR J 1 TO 40 INPUT 1 0 2 NEXT J IM 253710 11E 6 3 6 2 Example of Normal Measurement Data Output Display the numerical data PRINT I9 Elementi1 Element2 Element3 Element4 PRINT U PRINT I PRINT P PRINT S PRINT Q PRINT L PRINT P PRINT f PRINT f PRINT NEXT IX Measurement PRINT Z1 STO rm
34. current setting Syntax CURSor XY POSition lt x gt lt NRf gt CURSor XY POSition lt x gt lt NRf gt 100 0 to 100 0 The resolution is 0 1 Example CURSOR XY POSITION1 25 CURSOR POSITION1 CURSOR XY POSITION1 25 0 Description Set the value in terms of a percentage of the full scale value displayed on the screen CURSor XY TRACe Function Queries the waveform on which the XY cursor is placed Syntax CURSor XY TRACe Example CURSOR XY TRACE CURSOR XY TRACE 1 Description The DISPlay XY XTRace command can be used to make the same inquiry CURSor XY X lt x gt Function Queries the X axis value physical value of the XY cursor position Syntax CURSor XY X lt x gt Example CURSOR XY X125 75 000E 00 inquiry CURSor XY Function Queries all settings related to XY cursor Syntax CURSor XY Example CURSOR CURSOR XY POSITION1 25 0 POSITION2 25 0 4 22 IM 253710 11E 4 7 DISPlay Group 4 7 DISPlay Group The commands in the DISPlay Group deal with the screen display These commands can be used to make the same settings and inquiries as when the DISPLAY key on the front panel is pressed y Cse lt e race e XY Y ale cramer LOS Cromer Taunt Spas PRESet 4 lt gt 4 lt NRf gt lt Element gt ICURsor lt 5
35. enable register becomes 1 Examples 1 A query error occurs 2 Bit 2 QYE is set to 1 3 Bit 5 ESB of the status byte is set to 1 if bit 2 of When the CLS command is received the standard event enable register is 1 When power is turned ON again It is also possible to check what type of event has occurred inside the instrument by reading the contents of the standard event register TThe standard event register is cleared in the following three cases When the contents of the standard event register are read using ESR 5 4 Extended Event Register Reading the extended event register tells you whether changes in the condition register reflecting internal conditions have occurred A filter can be applied which allows you to decide which events are reported to the extended event register FILTereo 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Condition register 15 14 13 12 11 9 8 7 6 5 4 3 211 0 STATus CONDi tion POV8 POV7 Pove 5 pova 2 POV1 Acs PRN TST CAL o DAV RUN ition fil Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Y Transition filter 15 114 13 1211111039 8 7 6151413121110 STATus FILTer lt x gt RISE FALL IBOTHINEVer Y Y Y 15 14 13 112111110 9 8 7 6 5 4 3 2 1 0 Extended event register 5 EESR
36. i m tad Queries all settings related to the zoomed 200 ALLOCATION ZOOM ALLOCATION MATH lt X gt MAG x Space lt NRf gt j A POSition f lt gt lt Space gt lt Time gt 2 ZOOM ZOOM ALLOcation Function Queries all settings related to the zooming of Function the waveform waveform Syntax ZOOM Syntax ZOOM ALLOcation Example 200 200 MAIN 71 Z2 Example FORMAT SINGLE ALLOCATION CHANNEL1 1 CHANNEL2 0 CHANNEL3 0 CHANNEL4 0 CHANNELS CHANNEL6 CHANNEL7 0 CHANNEL8 0 1 0 2 ZOOM MAG1 2 MAG2 2 POSITION1 25 000E 03 POSITION2 75 000E 03 CHANNEL1 1 CHANNEL2 0 CHANNEL3 0 CHANNEL4 0 CHANNEL5 CHANNEL6 0 CHANNEL 0 CHANNEL8 MATH1 0 2 0 IM 253710 11E 4 83 B 4 25 ZOOM Group ZOOM ALLOcation CHANnel lt x gt MATH lt x gt Function Sets whether or not to select the waveform to be zoomed or queries the current setting Syntax ZOOM ALLOcation CHANnel lt x gt MATH lt x gt lt Boolean gt ZOOM ALLOcation 1 lt gt lt gt lt x gt of CHANnel lt x gt 1 to 8 lt x gt of MATH lt x gt 1 2 Example ZOOM ALLOCATION CHANNEL1 ON ZOOM ALLOCATION CHANNEL1 ZOOM ALLOCATION CHANNEL1 1 ZOOM FORMat Function Sets the display format of the zoomed waveform or queries the current setting Syntax Z00M FORMat M
37. 1 28 2C 44 3C 60 4C 76 5C 92 6C 08 7C 124 D 5 35 55 3 75 291115 3 135 29 155 3 175 29 CR GS M D 3 1D 29 2D 45 3D 61 4D 77 5D 93 6D 09 7D 125 E 6 36 56 4 76 30 116 4 136 30 156 41176 30 SO RS gt N A E 4 1E 30 2E 46 3E 62 4E 78 5E 94 6E 0 7E 126 F 7 37 57 5177 UNL 117 5 137 UNT 157 5 V DEL SI US i RUBOUT F 5 1F 31 2F 47 3 63 4 79 5F 95 6 1 7 127 Address Universal Listener Talker Secondary Command Command Address Address Command Example octal GP IB code ASCII character code hexadecimal decimal IM 253710 11E App 1 xipueddy Appendix 2 Error Messages Error messages related to communications are given below The instrument allows error messages to be displayed in either Japanese or English however they are shown only in English when they are displayed on a personal computer When servicing is required contact your nearest YOKOGAWA representative given on the back cover of this manual Only error messages relating to communications are given For other error messages refer to the User s Manual IM 253710 01E Errors in communication command 100 to 199 Code Message Action Reference Page 102 Syntax error Incorrect syntax Chapter 3 4 103 Invalid separator Insert a comma between data items to separate them 3 1 104 Data type error Refer to pages 3 5 to 3 6 and enter usi
38. 3 2 Extended event register 15 14 13 11211109 8171615141312 Transit filter gt lt 15 14 131211 10 9 8 7 6 5 4 3 2 Condition filter IM 253710 11E 5 1 od y Sns H 5 1 Overview of the Status Report 5 2 Status Byte Overview of Registers and Queues Name Function Writing Reading Status byte Serial poll RQS STB MSS Service request Masks status byte SRE SRE enable register Standard event Change in device ESR register status Standard event Masks standard ESE ESE enable register event register Extended event Change in device STATus EESR register status Extended event Masks standard STATus EESE STATus EESE enable register event register Condition Current instrument status STATus CONDi tion register Transit Extended event STATus FILTer STATus FILTer lt x gt filter occurrence conditions x Output queue Stores response message All executable queues to a query Error queue Stores error Nos STATus ERRor and messages Registers and Queues which Affect the Status Byte Registers which affect each bit of the status byte are shown below Standard event register Sets bit 5 ESB of status byte to 1 or Q Sets bit 4 MAV of status byte to 1 or Q Extended event register Sets bit 3 EES of status by
39. 4 UNIT lt Space gt lt String gt Gea O ees mme O POINt lt Space gt lt NRf gt j WINDow lt Space gt RECTangle CHANNing lt gt lt gt Function Queries all settings related to computations Function Executes computation Syntax lt gt Syntax lt gt lt x gt 1 2 lt x gt 1 2 Example MATH1 MATH MODE 1 FUNCTION 0 Example MATH1 EXECUTE EXPRESSION C1 UNIT SCALING Description This command is applicable to both MATH1 MODE AUTO VALUE 1 0000E402 1 0000 02 MATH1 POINT 10 000 03 90 000E 03 FFT POINT 1000 WINDOW RECTANGLE and MATH2 Specifying lt x gt has no meaning IM 253710 11E 4 53 B 4 12 MATH Group lt gt Function Sets the equation or queries the current setting Syntax lt gt lt string gt lt gt EXPRession lt x gt 1 2 lt string gt 50 characters or less Example MATH1 EXPRESSION C1 MATH1 EXPRESSION MATH1 EXPRESSION C1 Description Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used lt gt Function Queries all settings related to the FFT Syntax lt gt lt x gt 1 2 1
40. 4 14 NULL Group ics eet etc a EU E EHE Des 4 61 4 157 NU MBeric Gro p eph rite d a cede d eee ree deep den 4 62 AVG SETUP Groupt si itte 4 69 4 17 5SSTatb GrOUD 1n ite eL e ta ebat aoi 4 70 4 18 STARE GIOUD Z iz ptu ittm tet atc hal 4 70 4 19 STATUS n ete read teen ite venite eene eis 4 71 4 20 STOR Group erectus et de ERE at pen debe feo PEL an oem esti CUR od 4 72 4 21 SYSTEM hector terii c a 4 73 IM 253710 11E iii Contents Chapter 5 Chapter 6 Appendix Index 4 22 TiMebase Group iei ceder t eee ee 4 76 4 23 TRiGger Gro p i tct i eet 4 77 4 24 WAVetorm Group Va deed epp Pre HU o e HY e Uv cu dn 4 80 4 25 ZOOM GrOUD sere et e den Benedi 4 83 4 26 Common Command GrOUp idc e e E et REOR Ee ens 4 85 Status Report 5 1 Overview of the Status 0 2 4 001101 nennen nnne nnne reset 5 1 5 2 Status Byle de eo soia seed eue aus emen ec 5 2 5 3 Standard Event Register 2 eterne nnne terne nnne nnns 5 3 5 4 Extended Event Register dere tao aie clei 5 4 5 5 Output Queue and Error 5 5 Sample Program 64 Before Programming eem tet BAe aaa 6 1 6 2 Example of Normal Measurement Data Output
41. 61 power measurement module 4 47 I millc NAT 4 50 preset normal measurement 4 65 loading abortion 88 20 4 34 preset harmonics measurement 4 64 loading setup parameter 4 35 loading waveform data 4 35 Q local 4 16 lower litrit rrr ter teet 4 55 queus isunari etas Mte cede tee bre 5 2 M R MATA Grupos esie te dre 4 53 toute Pin these ur uoto 1 1 2 1 Group essen 4 56 secre sad cet adi edes rer os so TG IUIS 3 6 3 1 Response Messages 3 1 Multi line message eene 1 7 Response nere ie eee Rene errem 3 2 M ltiplier e rint rne rere tn 3 6 Response header rrt eren tnn 3 2 manual scaling tte eden 4 55 record length caissas tette 4 11 marker register 4 86 5 2 Index 2 IM 253710 11E respornisemessage entem opea 3 5 revolution sensor signal sese 4 14 S SGSLID rer cr reete t t eee SETUP STARt Group
42. CURRENT SRATIO ELEMENT1 10 0000 SENSor current sensor ELEMENT2 10 0000 ELEMENT3 10 0000 Example INPUT POWER CURRENT TERMINAL ALL 5A ELEMENT4 10 0000 Description For elements that have 253751 power measurement modules 1000V 5A installed LINPut POWer CURRent SRATio ALL 20 A setting will not be carried out Function Sets the current sensor transformation ratio of For elements that do not have 253751 all elements with the power measurement 253752 power measurement modules modules installed current measurement terminal Syntax INPut POWer CURRent SRATio settings will not be carried out ALL lt NRf gt lt NRf gt 0 0001 to 99999 9999 INPut POWer CURRent TERMinal ELEMent lt x gt Example INPUT POWER CURRENT SRATIO ALL 10 Function Sets the current input terminals of each element with the power measurement module or queries INPut POWer CURRent SRATio ELEMent lt x gt the current setting Function Sets the current sensor transformation ratio of Syntax INPut POWer CURRent TERMi nal ELEMent lt x gt lt current gt SENSor INPut POWer CURRent TERMinal each element with the power measurement module or queries the current setting Syntax INPut POWer CURRent SRATi o ELEMent lt x gt ELEMent lt x gt lt NRf gt lt gt 1 to 4 INPut POWer CURRent SRATi o current 5 A ELEMent lt x gt Cfor 253751 power measurement lt x gt 1 to 4
43. Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used HCOPy DIRection Function Sets the output destination of the data or queries the current setting Syntax HCOPy DIRection PRINter CENTronics FILE HCOPy DIRection Example HCOPY DIRECTION PRINTER HCOPY DIRECTION HCOPY DIRECTION PRINTER Description PRINter is an option HCOPy EXECute Function Executes data output This is an overlap command Syntax HCOPy EXECute Example HCOPY EXECUTE HCOPy FORMat Function Sets the output data format or queries the current setting Syntax HCOPy FORMat TIFFIBMPIPSCRipt HCOPy FORMat Example HCOPY FORMAT TIFF HCOPY FORMAT HCOPY FORMAT TIFF Description This command is void when the data output destination HCOPy DIRection is set to PRINter CENTronics HCOPy PRINter DLISt Function Outputs of the numerical data list to the built in printer This is an overlap command Syntax HCOPy PRINter DLISt Example HCOPY PRINTER DLIST HCOPy PRINter FEED Function Feeds the paper built in printer This is an overlap command Syntax HCOPy PRINter FEED Example PRINTER FEED HCOPy SAVE Function Queries all settings related to saving the file Syntax HCOPy SAVE Example HCOPY HCOPY SAVE ANAMING 1 NAME DATA1 COMMENT CASE1 HCOPy SAVE ANAMing Function Sets whether or not
44. Creates a directory Syntax FILE MDIRectory lt Filename gt Filename directory name Example FILE MDIRECTORY TEST FILE PATH Function Queries the absolute path of the current directory Syntax FILE PATH Example FILE PATH gt FD IMAGE FILE SAVE Function Queries all settings related to saving a file Syntax FILE SAVE Example FILE FILE SAVE ANAMING 1 COMMENT CASE1 WAVE TYPE BINARY RANGE MAIN FILE SAVE NUMERIC TYPE FLOAT FILE SAVE ABORt Function Aborts saving the file Syntax FILE SAVE ABORt Example FILE SAVE ABORT FILE SAVE ANAMing Function Sets whether or not to automatically assign file names or queries the current setting Syntax FILE SAVE ANAMing lt Boolean gt FILE SAVE ANAMi ng Example FILE SAVE ANAMING ON FILE SAVE ANAMING gt FILE SAVE ANAMING 1 FILE SAVE COMMent Function Sets the comment that is attached to the file being saved or queries the current setting Syntax FILE SAVE COMMent lt string gt FILE SAVE COMMent string 25 characters or less Example FILE SAVE COMMENT 1 FILE SAVE COMMENT FILE SAVE COMMENT 1 FILE SAVE NUMeric Function Queries all settings related to saving the numerical data to a file Syntax FILE SAVE NUMeric Example FILE SAVE NUMERIC FILE SAVE NUMERIC TYPE FLOAT FILE SAVE NUMeric EXECute Function Saves the numerical data t
45. Function UIIIPISIQILAMBdal See the function selection List on page 4 32 3 Element NRf SIGMA SIGMB lt gt 1 to 4 DISPLAY NUMERIC HARMONICS LIST1 U 1 DISPLAY NUMERIC HARMONICS LIST1 DISPLAY NUMERIC HARMONICS LIST1 0 1 Description This command is valid when the numerical display format DISPlay NUMeric HARMonics IAMount is set to SINGLe DUAL list display Function Example DISPlay NUMeric HARMonics PRESet Sets the numerical display items to a preset pattern during harmonic measurement Syntax DISPlay NUMeric HARMonics PRESet lt NRf gt lt NRf gt 1 to 4 Example DISPLAY NUMERIC HARMONICS PRESET 1 Description Regardless of what value 1 to 4 is specified for lt NRf gt the display pattern order of the numerical display items will be the same as the display order when Reset Exec of the Display setting menu which is displayed on the PZ4000 screen is executed For details related to the order of displayed items when reset is executed see the PZ4000 User s Manual Function DISPlay NUMeric NORMal Queries all settings related to the numerical display during normal measurement Syntax DISPlay NUMeric NORMal Example when the numerical display Function Example format C DISPlay NUMeric NORMal IAMount is set to lt NRf gt split display DISPLAY NUMERIC NORMAL DISPLAY NUMERIC NORMAL IAMOUNT 8 1
46. Lae C Cin 4 Space PRESS LO E O O o E lt Space gt Ce Vom E nator senem 4 62 IM 253710 11E 4 15 NUMeric Group NUMeric Function Syntax Example Queries all settings related to the numerical data output NUMeri c NUMERIC NUMERIC FORMAT ASCII NORMAL NUMBER 8 1 URMS 1 ITEM2 UMN 1 ITEM3 UDC 1 ITEM4 UAC 1 ITEMS IRMS 1 ITEM6 IMN 1 ITEM7 IDC 1 ITEM8 IAC 1 NUMeric FORMat Function Syntax Example Description Sets the format of the numerical data that are sent using the NUMeric NORMal HARMonics LIST VALue command or queries the current setting NUMeric FORMat ASCii FLOat NUMeric FORMat NUMERIC FORMAT ASCII NUMERIC FORMAT NUMERIC FORMAT ASCII The format of the numerical data that is output depends on the NUMeric FORMat setting 1 When set to ASCii The physical values are output in lt NR3 gt format Each item of data is separated by a comma 2 When set to FLOat A 6 byte header 40060 for example is added to begginning of numeric data block The header is followed by physical values in IEEE single precision floating point format 4 bytes The byte order of each item of data is MSB First NUMeric HARMonics Function Syntax Example Qu
47. MS DOS computer equipped with AT GPIB TNT IEEE 488 2 board from National Instruments Language Quick BASIC Setting up the PZ4000 Address 1 All the sample programs given in this chapter use address 1 for the PZ4000 so be sure to assign the instrument to address 1 as described on page 1 5 Data Acquisition STOP The sample programs in this chapter are written with the premise that the data acquisition on the instrument is in the STOP condition If the data acquisition is in progress press the START STOP key so that Stopped is displayed in the lower left section of the screen Then execute the program IM 253710 11E 6 1 weiboig ejduieg 6 2 Example of Normal Measurement Data Output TG GGG GGG k k k k kk k k k k k k k k k k k PZ4000 Sample Programi for GP IB interface io 1 Microsoft QuickBASIC 4 0 4 5 Version oe oe ke ok ok ok ok ok ok ok oe oe In the normal measurement mode set the measurement conditions start the measurement The following numerical data ASCII format are read and displayed every update ve voltage Urms current CIrms active power Le apparent power S reactive power Q power factor A phase difference 6 voltage frequency fU current frequency fI
48. PMT VOLTAGE lt RMT gt When returning a response without a header It is possible to remove the header from a response consisting of a header and data The COMMuni cate HEADer command is used to do this Abbreviated form Normally the lower case part is removed from a response header before the response is returned to the controller Naturally the full form of the header can also be used For this the COMMunicate VERBose command is used The part enclosed by is also omitted in the abbreviated form 3 4 Data Data A data section comes after the header A space must be included between the header and the data The data contains conditions and values Data is classified as below Data Description Decimal Value expressed as a decimal number Example Number of displayed digits for numerical data SETup RESolution 5 lt Voltage gt lt Current gt Physical value lt Time gt lt Frequency gt Example Waveform observation time TIMebase 0BServe 100M Register Register value expressed as either binary octal decimal or hexadecimal Example Extended event register value STATus EESE HFE Specified character string mnemonic Can be selected from Example Measurement mode SETup MODE NORMal HARMonics lt Boolean gt Indicates ON OFF Set to ON OFF or value Example CH2 waveform display ON CHANnel2 DISPlay ON Character string data Arbitrary character strin
49. Power on Status Clear Function Sets whether or not to clear the following registers on power up or queries the current setting The registers are cleared if the value that is rounded to an integer is a non zero number Standard event enable register Extended event enable register Transition filter Syntax PSC lt NRf gt PSC lt NRf gt 0 does not clear the registers other than 0 clears the registers Example PSC 1 PSC 51 Description For details regarding the registers see chapter 5 RST ReSeT Function Initializes the settings Syntax RST Example RST Description OPC and OPC that were sent earlier are also reset Resets all setup parameters except communication settings to factory default values 4 86 IM 253710 11E 4 26 Common Command Group SRE Service Request Enable register Function Sets the service request enable register or queries the current setting Syntax SRE lt NRf gt SRE lt NRf gt 0 to 255 Example SRE 239 5 gt 175 because bit 6 MSS is ignored Description Setthe value using a decimal sum of each bit For example if SRE 239 is set the service request enable register is set to 11101111 This means that bit 4 of the standard event register is disabled so that bit 4 MAV of the status register will not be set to 1 even if the output queue is not empty However bit 6 of the status byte is the MSS bit
50. Space gt lt Voltage gt AUTO FRANge 4 lt Space gt lt Frequency gt SCALing ma lt Space gt lt NRf gt PT UNIT Space String SCALing Space lt NRf gt lt Space gt lt String gt J Ca a rE Space 4 lt String gt 7 py lo cae E OFF SYNChronize Space lt NRf gt 4 lt Space gt I 4 lt NRf gt 2 OG IM 253710 11E 4 43 4 11 INPut Group INPut Function Syntax Example Queries all settings related to all input modules INPut When the motor module is not installed INPUT Same as the response to E INPUT POWer e When the motor module is installed INPUT Same as the response to C INPUT POWer CSame as the response to INPUT MOTor INPut MODUle Function Syntax Example Description Queries the model name of each input module INPut MODUle 1 lt NRf gt INPut MODULe lt NRf gt 1 to 4 Celement INPUT MODULE 1253751 INPUT MODULE 253751 253752 253752 253771 The following responses are possible 253751 Power measurement module 1000 V 5 A 253752 Power measurement module 1000 V 20 amp 5 A 253771 Motor module Speed Torque 0
51. Syntax Example Description Sets the SCSI ID of this instrument or queries the current setting SYSTem SCSI OWNid lt NRf gt SYSTem SCSI OWNid lt NRf gt 0 to 7 SYSTEM SCSI OWNID 6 SYSTEM SCSI OWNID SYSTEM SCST OWNID 6 If the SCSI option is not installed an error occurs SYSTem TIME Function Syntax Example Sets the time or queries the current setting SYSTem TIME lt string gt SYSTem TIME lt string gt HH MM SS HH hour MM minute SS second SYSTEM TIME 14 30 00 SYSTEM TIME 14 30 00 IM 253710 11E 4 75 B 4 22 TlMebase Group 4 22 Group The commands in the Group deal with the time base horizontal axis These commands can be used to make the same settings and inquiries as when the OBSERVATION TIME knob on the front panel is pressed TIMebase lt Space gt Frequnecy TIMebase Function Queries all settings related to the time base horizontal axis Syntax Example TIMEBASE TIMEBASE OBSERVE 10000E 03 SRATE 1 00000E 06 TIMebase OBServe Function Sets the observation time of the waveform or queries the current setting Syntax TIMebase OBServe lt time gt TIMebase OBServe time 10us to 1ks See the PZ4000 User s Manual Example TIMEBASE OBSERVE 100 5 TIMEBASE OBSERVE TIMEBASE OBS
52. The following three types of uni line message are available IFC Interface Clear REN Remote Enable IDY Identify IM 253710 11E 1 6 Response to Interface Messages Multi line message Eight data lines are used to transmit a message Multi line messages are classified as follows Address commands Valid when the equipment is designated as a listener or a talker The following five address commands are available Commands valid for equipment designated as a listener GTL Go To Local SDC Selected Device Clear PPC Parallel Poll Configure GET Group Execute Trigger Command valid for equipment designated as a talker TCT Take Control Universal commands Valid for any item of equipment irrespective of whether the item is designated as a listener or a talker The following five universal commands are available LLO Local Lockout DCL Device Clear PPU Parallel Poll Unconfigure SPE Serial Poll Enable SPD Serial Poll Disable In addition to the above commands a listener address talker address on secondary command can be sent in an interface message Interface Messages Multi line Messages r Uni line Messages Address Universal command command REN IDY GTL xLLO SDC DCL PPC PPU GET SPE TCT SPD Listerner Talker Secondary address address command Messages marke
53. be set using the 1 CHANnel lt x gt LABeL command DISPlay XY Function Queries all settings related to the X Y display Syntax DISPlay XY Example DISPLAY DISPLAY XY XTRACE 1 POSITION 20 000E 03 80 000E 03 INTERPOLATE LINE DISPlay XY FFT Function Sets the range of the FFT waveform to be displayed on the X Y display or queries the current setting Syntax DISPlay XY FFT lt frequency gt frequency NRf NRf 3 DISPlay XY FFT frequency 0 to 2 5MHz during the normal measurement mode when Time Base Internal lt NRf gt 0 to 5000 when Time Base External or during the harmonic measurement mode Example DISPLAY XY FFT 0 200KHZ DISPLAY XY DISPLAY XY FFT 0 000E 00 200 0E 03 Description Setthe start point first and then the end point This command is valid when iDISPlay XY XTRace is set to MATH lt x gt and the equation of MATH lt x gt is set to FFT The range and resolution of Frequency is determined from the sampling rate and the number of FFT points NHf is set in terms of harmonic order The range depends on the number of FFT points as follows For the procedure to set the number of FFT points see the lt gt FFT POINt command For 1000 points 0 to 500 For 2000 points O to 1000 For 10000 points 0 to 5000 DISPlay XY INTerpolate Function Sets the interpolation method of the waveform
54. cursor or queries the current setting CURSor HORizontal TRACe lt NRf gt MATH lt x gt CURSor HORizontal TRACe lt NRf gt 1 to 8 channel x 1 2 MATH CURSOR HORIZONTAL TRACE 1 CURSOR HORIZONTAL TRACE CURSOR HORIZONTAL TRACE 1 IM 253710 11E B 4 6 CURSor Group CURSor HORizontal Y lt x gt Function H Queries the Y axis value physical value of the H cursor Syntax CURSor HORizontal lt gt Example CURSOR HORIZONTAL Y1 50 000 00 Description NAN Not A Number will be returned if the CURSor TYPE is not set to Horizontal or HAVertical NAN Not A Number will also be returned if the DISPlay FORMat setting does not include the waveform display CURSor MARKer Function Queries all settings related to the marker Syntax CURSor MARKer Example CURSOR MARKER CURSOR MARKER TRACE1 1 TRACE2 1 POSITION1 20 000E 03 POSITION2 80 000E 03 CURSor MARKer DX Function Queries the X axis value physical value between the markers Syntax CURSor MARKer DX Example CURSOR MARKER DX 60 000E 03 CURSor MARKer DY Function Queries the Y axis value physical value between the markers Syntax CURSor MARKer DY Example CURSOR MARKER DY 157 26E 00 Description NAN Not A Number will be returned if the CURSor TYPE is not set to MARKer NAN Not A Number will al
55. digits Series of data bytes When lt NRf gt is specified only the numerical data of that item number are output When lt NRf gt is omitted the numerical data from 1 to the item number specified using the NUMeric HARMoni cs NUMber command output in order Ifthe item of the specified number is set to NONE or if no numerical data exist the item will output error data NAN Not A Number is returned when NUMeric FORMat is set to ASCii 9 91E 37 is returned if it is set to FLOat n addition if the numerical data are erroneous the display is Error or OF NUMeric LIST ITEM Function Syntax Example Sets the output items of the numerical list data during harmonic measurement or queries the current setting NUMeric LIST ITEM lt Function gt Element NUMeric LIST ITEM Function UIIIPISIQI LAMBdalPHIIPHIUI PHII See the function selection list on page 4 32 322 Element lt NRf gt ISIGMAISIGMB C lt NRf gt 1 to 4 NUMERIC LIST ITEM 0 1 NUMERIC LIST ITEM gt NUMERIC LIST ITEM U 1 NUMeric LIST ORDer Function Syntax Example Sets the maximum harmonic order of the numerical list data to output during harmonic measurement or queries the current setting NUMeric LIST ORDer lt NRf gt ALL NUMeric LIST ORDer NUMERIC LIST ORDER 100 NUMERIC LIST ORDER NUMERIC LIST ORDER 100 NUMeric LIST SELect Functi
56. disk memory capacity Note Note Provides information that is necessary for proper operation of the instrument Key Comm Device Refers to a soft key displayed on the screen e Symbols used in syntax descriptions Symbols which are used in the syntax descriptions in Chapter 4 are shown below These symbols are referred to as Symbol Description Example Example of Input lt gt Defined value CHANnel x lt x gt 1 to 8 CHANNEL2 One of the options in is selected COUPling ACIDCIGND COUPLING Exclusive OR Abbreviated TRIGger SIMPle SLOPe TRIGger SLOPer IM 253710 11E Contents arcore CE i Howto Use this Manual nea need rm cte cte celere iii Chapter 1 Overview of the GP IB Interface 1 4 Names of the Parts and Their 1 1 12 Connecting the GP IB Cable sesesssssessesseeseee nenne enne nnne 1 2 1 3 GP IB Interface Functions ente cente edere de tee dee de 1 3 1 4 Interface Specifications 240000440 00 1 4 1 5 Setting Addressable Mode 1 5 1 6 Response to Interface 1 6 Chapter 2 Overview of the Serial Interface 2 1 Names of the Parts and Their 2 1 2 2 Serial Interface Functions and Specifications sss
57. eese STATUS GEOUD eet onem ete e RR ER teet UR STOP Group METETE SYSTe m Group ctore Re RE Sequential Commands sse Serial Interface Specifications Simple Header see Standard Event Status eee diim et Status Report Synchronization with the Controller 3 7 SAMPIING rate eene SAVING E saving abortion savirig file iier ettet etn nete necs saving numerical data saving waveform data scale value display eene SCALING E R screen data output 1 ntn screer display nerit tenemento reri screen image data 2 2 222 Seli lest m serial POl Ea eere die e service request enable register setup parameter single stari iiec cire ren n chy standard event enable register standard event register i start Start Point noce erepta m e a eR REESE HS status status byte register amp
58. gt Function Queries the X axis value physical value of the marker position Syntax CURSor MARKer X lt x gt Example CURSOR MARKER 1 20 000E 03 Description The CURSor MARKer POSition lt x gt command can be used to make the same inquiry NAN Not A Number will also be returned if the DISPLay FORMat setting does not include the waveform display CURSor MARKer Y x Function Queries the Y axis value physical value of the marker position Syntax CURSor MARKer Y lt x gt Example CURSOR MARKER Y1 78 628E 00 Description NAN Not A Number will be returned if the CURSor TYPE is not set to MARKer CURSor TYPE Function Sets the marker cursor type or queries the current setting Syntax CURSor TYPE OFFIMARKer HORizontal HAVertical CURSor TYPE Example CURSOR TYPE HORIZONTAL CURSOR CURSOR TYPE HORIZONTAL CURSor VERTical Function Queries all settings related to the V cursor Syntax CURSor VERTi cal Example CURSOR VERTICAL CURSOR VERTICAL TRACE 1 POSITION1 20 000E 03 POSITION2 80 000E 03 CURSor VERTical DX Function Queries the X axis value physical value between the V cursors Syntax CURSor VERTi cal DX Example CURSOR VERTICAL DX 60 000E 03 CURSor VERTical FFT lt x gt Function Sets the V cursor position with respect to the FFT result or queries t
59. mode END Uo oe ee ok ok ok oke ok ok ok oe oe ok ok oe ok ok ok oe o ok ok oe ok ok ok oe eK ok ok oe Kok oe oe Kok ok oe oK ok oe oe ok ok ok oe ok ok oe oe ok ok ok oe ok ok oe 2K ck o KK KK KKK KK 74000 Sample 1 for serial RS 232 interface r Microsoft QuickBASIC 4 0 4 5 Version Rate 9600 Parity None CHR 8 5 1 XON XON Term CR LF KK KK oe oe KK oe oe KK KEK KE KKK KK KK KK In the normal measurement mode set the measurement conditions start the measurement The following numerical data ASCII format are read and displayed on every update Sa voltage Urms current CIrms active power P apparent power S reactive power 0 power factor A phase difference 9 voltage frequency fU be current frequency CfI oe KK RK KKK A OPEN 0 1 9600 8 1 5 50 050 1 FOR RANDOM AS 1 ejduieg OPTION BASE 1 Minimum value of array subscript 1 DIM D 40 Array of numerical data strings PRINT 1 COMMUNICATE REMOTE ON Remote setting Set the measurement condition and range PRINT 1 SETUP MODE NORMAL Normal measurement mode PRINT 1
60. mode or queries the current setting Syntax TRIGger MODE OFFIAUTOIALEVelINORMalI HFAutolHFNormal TRIGger MODE Example TRIGGER MODE AUTO TRIGGER MODE TRIGGER MODE AUTO TRIGger SOURce Function Sets the trigger source or queries the current setting TRIGger SOURce lt NRf gt EXTernal TRIGger SOURce lt NRf gt 1 to 8 EXTernal External trigger TRIGGER SOURCE 1 TRIGGER SOURCE TRIGGER SOURCE 1 Syntax Example TRIGger TYPE Function Sets the trigger type or queries the current setting Syntax TRIGger TYPE EDGE WINDow TRIGger TYPE Example TRIGGER TYPE EDGE TRIGGER TYPE TRIGGER TYPE EDGE TRIGger WINDow Function Queries all settings related to the window trigger Syntax TRIGger WINDow Example TRIGGER WINDOW TRIGGER WINDOW CONDITION IN CENTER 0 0 WIDTH 25 0 TRIGger WINDow CENTer Function queries the current setting TRIGger WINDow CENTer lt NRf gt TRIGger WINDow CENTer lt gt 100 0 to 100 0 CThe resolution is 1 TRIGGER WINDOW CENTER TRIGGER WINDOW CENTER TRIGGER WINDOW CENTER 0 0 Syntax Example Description Set the center level in terms of a percentage of the full scale value displayed on the screen Sets the center level for the window trigger or TRIGger WINDow CONDition Function Syntax Example Sets the trigger condition for the window trigger or queries the current sett
61. no module f the parameter is omitted the model name of each input module is returned for all elements in order starting with element 1 INPut MOTor INPut MOTor FILTer LINE Function Syntax Example Description Sets the line filter for the motor module or queries the current setting INPut MOTor FILTer LINE OFFI lt frequency gt INPut MOTor FILTer LINE OFF Line filter OFF frequency 100Hz 500Hz line filter ON cutoff frequency INPUT MOTOR FILTER LINE OFF INPUT MOTOR FILTER LINE INPUT MOTOR FILTER LINE OFF If the 253771 motor module is not installed an error will occur INPut MOTor FILTer ZCRoss Function Syntax Example Description Sets the zero crossing filter for the motor module or queries the current setting INPut MOTor FILTer ZCRoss 1OFFI lt frequency gt INPut MOTor FILTer ZCRoss OFF zero crossing filter OFF frequency 100Hz 500Hz zero crossing filter ON cutoff frequency INPUT MOTOR FILTER ZCROSS OFF INPUT MOTOR FILTER ZCROSS INPUT MOTOR FILTER ZCROSS OFF If the 253771 motor module is not installed an error will occur Function Queries all settings related to the motor INPut MOTor PM module Function Queries all settings related to the motor output Syntax INPut MOTor for the motor module Example INPUT MOTOR INPUT MOTOR SPEED Syntax INPut MOTor PM RANGE 50 0
62. or queries the current setting Syntax DISPlay XY INTerpolate OFF DISPlay XY INTerpolate Example DISPLAY XY INTERPOLATE LINE DISPLAY XY INTERPOLATE DISPLAY XY INTERPOLATE LINE Description The DISPlay WAVE INTerpolate command can be used to make the same settings and inquiries 4 30 IM 253710 11E 4 7 DISPlay Group DISPlay XY POSition Sets the range of the T Y waveform to be displayed on the X Y display or queries the current setting Syntax DISPlay XY POSition lt time gt lt time gt I lt NRf gt lt NRf gt DISPLay XY POSition lt time gt to COBSERVATION TIME Cduring the normal measurement mode Function when Time Base Internal lt NRf gt 0 to Record Length when Time Base External or during the harmonic measurement mode DISPLAY XY POSITION 0 80 5 DISPLAY XY POSITION DISPLAY XY POSITION 0 000E 03 80 000E 03 Description Set the start point first and then the end point The range and resolution of time depend on the observation time When using lt NRf gt specify using the number of sampling data points The range is from 0 to record length Example DISPlay XY XTRace Sets the channel to assign to the X axis of the X Y display or queries the current setting Syntax DISPlay XY XTRace lt NRf gt MATH lt x gt DISPlay XY XTRace lt NRf gt 1 to 8 channel lt x gt 1 2 MATH DISPLAY XY XTRACE 1
63. register or queries the current setting ESE lt NRf gt ESE lt NRf gt 0 to 255 ESE 251 ESE 251 Set the value using a decimal sum of each bit For example if ESE 251 is set the standard event enable register is set to 11111011 This means that bit 2 of the standard event register is disabled so that bit 5 ESB of the status register will not be set to 1 even if a query error occurs The default setting is ESE all bits disabled The standard event enable register is not cleared even if an inquiry is made using ESE For details related to the standard event enable register see page 5 3 IM 253710 11E 4 85 B 4 26 Common Command Group ESR standard Event Status Register Function Queries the standard event register and clears the register Syntax ESR Example ESR 532 Description Returns the sum of each bit expressed as a decimal number You can determine what type of event occurred when SRQ occurred For example if 32 is returned it indicates that the standard event register is set to 00100000 This means that SRQ occurred because a command syntax error error occurred The standard event register is cleared if an inquiry is made using ESR For details related to the standard event register see page 5 3 IDN IDeNtify Function Queries the instrument model Syntax IDN Example IDN YOKOGAWA 2
64. related to the voltage measurement for power measurement modules 4 51 INPut POWer VOLTage AUTO Queries the ON OFF state of the voltage auto range function of all elements with the power measurement modules 4 51 INPut POWer VOLTage AUTO ALL Turns ON OFF the voltage auto range function of all elements with the power measurement modules 4 51 INPut POWer VOLTage AUTO ELEMent lt x gt Turns ON OFF the voltage auto range function of each element with the power measurement module or queries the current setting 4 51 INPut POWer VOLTage RANGe Queries the voltage range of all elements with the power measurement modules 4 51 INPut POWer VOLTage RANGe ALL Sets the voltage range of all elements with the power measurement modules 4 51 INPut POWer VOLTage RANGe ELEMent lt x gt Sets the voltage range of each element with the power measurement module or queries the current setting 4 52 4 6 IM 253710 11E 4 1 Command Listing Command Function Page MATH Group lt gt Queries all settings related to computations 4 53 lt gt EXECute Executes computation 4 53 lt gt EXPRession Sets the equation queries the current setting 4 54 lt gt FFT Queries all settings related to the FFT 4 54 lt gt FFT POINt Sets the number of points for the FFT or queries the current setting 4 54 lt
65. sent using the NUMeric NORMal HARMonics LIST VALue command or queries the current setting 4 63 NUMeric HARMonics Queries all settings related to the numerical data output during harmonic measurement 4 63 NUMeric HARMonics CLEar Clears the numerical data output items during harmonic measurement 4 63 NUMeric HARMonics ITEM lt x gt Sets the numerical data output items during harmonic measurement or queries the current setting 4 63 NUMeric HARMonics NUMber Sets the number of numerical data that are sent using the NUMeric HARMoni cs VALue command or queries the current setting 4 63 NUMeric HARMonics PRESet Sets the numerical data output items to a preset pattern during harmonic measurement 4 64 NUMeric HARMonics VALue Queries the numerical data during harmonic measurement 4 64 NUMeric LIST Queries all settings related to the output of the numerical list data during harmonic measurement 4 64 NUMeric LIST ITEM Sets the output items of the numerical list data during harmonic measurement or queries the current setting 4 64 NUMeric LIST ORDer Sets the maximum harmonic order of the numerical list data to output during harmonic measurement or queries the current setting 4 64 NUMeric LIST SELect Sets the output components of the numerical list data during harmonic measurement or queries the current setting 4 64 NUMeric LIST VALue Queries the numerical list data during harmonic measurement 4 64 NUMeric NORMa
66. so it is ignored The default setting is SRE 0 all bits disabled The service request enable register is not cleared even if an inquiry is made using SRE For details related to the service request enable register see page 5 1 STB STatus Byte Function Queries the status byte register Syntax STB Example STB 234 Description Returns the sum of each bit expressed as a decimal number Since the register is read without serial polling bit 6 is the MSS bit not RQS For example if 4 is returned it indicates that the standard event register is set to 00000100 This means that SRQ occurred because the error queue is not empty The status byte register is not cleared even if an inquiry is made using STB For details related to the status byte register See page 5 2 TRG TRiGger Function Executes single start the same as pressing the SINGLE START key Syntax TRG 1 TRG Description The multi line message GET Group Execute Trigger operates in the same way as this command TST TeST Function Executes the self test and queries the result Syntax TST Example TST 0 Description The self test involves the testing of the internal memories Q is returned if the self test is successful 1 is returned otherwise WAI Walt Function Waits until the execution of the specified overlap command completes before executing the comm
67. waveform zoomed waveforms 1 and 2 respectively CURSor MARKer PERDt Function Queries the 1 A value of the horizontal axis between the markers Syntax CURSor MARKer PERDt Example CURSOR MARKER PERDT 16 667E 00 4 20 IM 253710 11E 4 6 CURSor Group CURSor MARKer POSition lt x gt Function Sets the X axis value physical value of the marker position or queries the current setting Syntax CURSor MARKer POSition lt x gt lt time gt lt NRf gt CURSor MARKer POSition lt x gt lt time gt to OBSERVATION TIME during the normal measurement mode when Time Base Internal lt NRf gt 0 to Record length when Time Base Internal or during the harmonic measurement mode Example CURSOR MARKER POSITION1 20MS CURSOR MARKER POSTTION1 CURSOR MARKER POSITION1 20 000E 03 Description The range and resolution of time depends on the observation time Specify lt NRf gt in terms of sampled data points The range is from 0 to the record length CURSor MARKer TRACe x Function Sets the waveform on which to place the marker or queries the current setting Syntax CURSor MARKer TRACe x NRf lt gt CURSor MARKer TRACe lt x gt TRACe lt x gt s lt x gt 1 2 lt NRf gt 1 to 8 channel lt x gt 1 2 MATH Example CURSOR MARKER TRACE1 1 CURSOR MARKER TRACE1 CURSOR MARKER TRACE1 1 CURSor MARKer X lt x
68. x CURRent TERMinal lt current gt SENSor CHANnela x CURRent TERMi nal lt x gt 1 to 8 current 5 A for the 253751 power measurement module current 5 20 A Cfor the 253752 power measurement module SENSor current sensor CHANNEL2 CURRENT TERMINAL 5A CHANNEL2 CURRENT TERMINAL gt CHANNEL2 CURRENT TERMINAL 5 0 00 f you specify a channel that does not have the 253752 253752 power measurement module installed an error will occur The INPut POWer CURRent TERMinal ELEMent lt x gt where x is the element number command can be used to make the same settings and inquiries CHANnel x DISPlay Turns ON OFF the waveform display of each channel or queries the current setting CHANnel lt x gt DISPlay lt Boolean gt CHANnel x DISPlay x 1 to 8 CHANNEL1 DISPLAY ON CHANNEL 1 DISPLAY CHANNEL1 DISPLAY 1 The DISPlay WAVE 1 lt gt command can be used to make the same settings and inquiries IM 253710 11E B 4 4 CHANnel Group CHANnel lt x gt LABel Function Sets the waveform label of each channel or queries the current setting Syntax CHANnel lt x gt LABel lt string gt CHANnel x LABe1 x 1 to 8 lt string gt 8 characters or less Example CHANNEL1 LABEL CH1 CHANNEL1 LABEL CHANNEL1 LABEL CH1 Description Characters and symbols other than the ones
69. x gt current voltage AUTO INPut POWer CURRent RANGe ELEMent lt x gt lt x gt 1 to 4 current 0 1 0 2 0 4 1 2 4 10 when TERMinal 5 A current 1 2 4 10 20 40 100 when TERMinal 20 A voltage 0 1 0 2 0 4 1 V when TERMinal SENSor AUTO AUTO RANGE Example INPUT POWER CURRENT RANGE ELEMENT1 10A INPUT POWER CURRENT RANGE ELEMENT1 INPUT POWER CURRENT RANGE ELEMENT1 10 0 00 Description The selectable range is determined by the current input terminal setting of the specified element The CHANnel lt x gt CURRent RANGe where lt x gt is the channel number command can be used to make the same settings and inquiries Setting AUTO using this command is equivalent to specifying ON using the Cr INPut POWer CURRent AUTO ELEMent lt x gt command 4 48 IM 253710 11E 4 11 INPut Group INPut POWer CURRent SRATio INPut POWer CURRent TERMinal ALL Function Queries the current sensor s transformation Function Sets the current input terminals of all elements ratio of all elements with the power with the power measurement modules measurement modules Syntax INPut POWer CURRent TERMinal Syntax INPut POWer CURRent SRATio ALL lt current gt SENSor Example INPUT POWER CURRENT INPUT current 5 20 A POWER
70. 0 40 100 when TERMinal 2Q A lt voltage gt 0 1 0 2 0 4 1 V Cwhen TERMinal SENSor AUTO Auto range CHANNEL2 CURRENT RANGE 10A CHANNEL2 CURRENT RANGE CHANNEL2 CURRENT RANGE 10 0 00 The selectable range is determined by the setting of the current input terminal 1 lt gt CURRent TERMi nal f you specify a channel that does not have the 253751 253752 power measurement module installed an error will occur Example Description The INPut POWer CURRent SRATio Function ELEMent lt x gt where x is the element number command can be used to make the Syntax same settings and inquiries Example Description CHANnel x CURRent SRATio Sets the current sensor s transformation ratio of the current input channel or queries the current setting CHANnel x CURRent SRATio NRf gt lt x gt 1 to 8 lt NRf gt 0 0001 to 99999 9999 CHANnel x CURRent SRATio 10 CHANnela x CURRent SRATi 0 CHANnel x CURRent SRATio 10 000 f you specify a channel that does not have the 253751 253752 power measurement module installed an error will occur The INPut POWer CURRent SRATio ELEMent lt x gt where x is the element number command can be used to make the same settings and inquiries CHANnel x CURRent TERMinal Sets the current input terminal of the current input channel or queries the current setting CHANnel
71. 0 11E 4 1 Command Listing Command Function Page DISPLay NUMeric DISPLay NUMeric DISPLay NUMeric DISPLay NUMeric DISPLay NUMeric 1 Queries all settings related to the numerical display during normal measurement 4 27 NORMal FCURsor Sets the cursor position of the numerical display All display during normal measurement or queries the current setting 4 28 NORMal IAMount Sets the numerical display format during normal measurement or queries the current setting 4 28 NORMal ICURsor Sets the cursor position of the numerical display split display during normal measurement or queries the current setting 4 28 NORMal lt gt Sets the numerical displayed item during normal measurement or queries the current setting 4 28 DISPlay NUMeric NORMal PRESet Sets the numerical display items to a preset pattern during normal measurement 4 28 DISPlay VECTor Queries all settings related to the vector display 4 28 DISPlay VECTor IMAG Sets the zoom factor of the current display during vector display or queries the current setting 4 28 DISPLay VECTor NUMeric Turns ON OFF the numerical data display during vector display or queries the current setting 4 29 DISPlay VECTor UMAG Sets the zoom factor of the voltage display during vector display or queries the current setting 4 29 DISPLay WAVE Queries all settings related to the waveform display 4 29 DI
72. 1 Invalid string data Character string is too long or contains characters Chapter 4 which cannot be used 158 String data not allowed Enter in a data format other than Character string Chapter 4 161 Invalid block data Block data is not allowed 3 6 Chapter 4 168 Block data not allowed Block data is not allowed 3 6 Chapter 4 171 Invalid expression Equation is not allowed Chapter 4 178 Expression data not allowed Equation is not allowed Chapter 4 181 Invalid outside macro definition Does not conform to the macro function specified in IEEE488 2 App 2 IM 253710 11E Appendix 2 Error Messages Error in communications execution 200 to 299 Code Message Action Reference Page 221 Setting conflict Check the relevant setting Chapter 4 222 Data out of range Check the setting range Chapter 4 223 much data Check the data byte length Chapter 4 224 Illegal parameter value Check the setting range Chapter 4 241 Hardware missing Check availability of options 260 Expression error Equation is not allowed 270 Macro error Does not conform to the macro function specified in IEEE488 2 272 Macro execution error Does not conform to the macro function specified in IEEE488 2 273 Illegal macro label Does not conform to the macro function specified in IEEE488 2 275 Macro definition too long Does not conform to the macro function specified in IEEE488 2 2
73. 31 DISPlay XY XTRace Sets the channel to assign to the X axis of the X Y display or queries the current setting 4 31 FILE Group FILE Queries all settings related to file operations 4 34 FILE CDIRectory Changes the current directory 4 34 FILE DELete IMAGe TIFF BMP PSCRipt Deletes a screen image data file 4 34 FILE DELete NUMeric 5 11 FLOat Deletes a numerical data file 4 34 FILE DELete SETup Deletes a setup parameter file 4 34 FILE DELete WAVE BINarylASCiilFLOat Deletes a waveform data file 4 34 FILE DRIVe Sets the drive medium setting 4 34 FILE FORMat Formats the floppy disk 4 34 FILE FREE Queries the free space bytes on the drive 4 34 IM 253710 11E 4 3 B 4 1 Command Listing Command Function Page FILE LOAD ABORt Aborts loading a file 4 34 FILE LOAD SETup Loads a setup parameter file 4 35 FILE LOAD WAVE Loads a waveform data file 4 35 FILE MDIRectory Creates a directory 4 35 FILE PATH Queries the absolute path of the current directory 4 35 FILE SAVE Queries all settings related to saving a file 4 35 FILE SAVE ABORt Aborts saving the file 4 35 FILE SAVE ANAMing Sets whether or not to automatically assign file names or queries the current setting 4 35 FILE SAVE COMMent Sets the comment that is attached to the file being saved or queries the current setting 4 35 FILE SAVE NUMeric Queries all settings related to saving the numerica
74. 45 INPut MOTor SPEed Queries all settings related to the revolution sensor signal input for the motor module 4 45 INPut MOTor SPEed FRANge Sets the frequency range of the revolution sensor signal input pulse input for the motor module or queries the current setting 4 45 INPut MOTor SPEed PULSe Sets the pulse count of the revolution sensor signal input pulse input for the motor module or queries the current setting 4 45 INPut MOTor SPEed RANGe Sets the voltage range of the revolution sensor signal input for the motor module or queries the current setting 4 46 INPut MOTor SPEed SCALing Sets the scaling factor used during rotating speed computation on the motor module or queries the current setting 4 46 INPut MOTor SPEed TYPE Sets the input type of the revolution sensor signal input for the motor module or queries the current setting 4 46 INPut MOTor SPEed UNIT Sets the unit to add to the rotating speed computation result or queries the current setting 4 46 INPut MOTor SYNChronize Sets the frequency measurement source for the motor module or queries the current setting 4 46 INPut MOTor TORQue Queries all settings related to the torque meter signal input for the motor module 4 46 INPut MOTor TORQue RANGe Sets the voltage range of the torque meter signal input for the motor module or queries the current setting 4 46 INPut MOTor TORQue SCALing Sets the scaling factor used duri
75. 50 80 60 96 70 112 1 1 GTL 21 41 1 61 17 101 11121 17 141 11161 17 SOH DC1 1 q 1 1 11 17 21 33 31 49 41 65 51 81 61 97 71 118 2 2 22 42 2 62 18 102 2 122 18 142 2 162 18 STX DC2 2 B R b r 2 2 12 18 22 34132 50 42 66 52 82 62 98 72 114 3 3 23 43 3 63 19 103 3 123 19 143 3 163 19 ETX DC3 3 C S S 3 3 13 19 23 35 33 51 43 67 53 83 63 99 73 115 4 4 SDC 24 DCL 44 4 64 20 104 4 124 20 144 41164 20 4 D T t 4 4114 20 24 36 34 52 44 68 54 84164 00 74 116 5 5 25 45 5 65 21 105 5 125 21 145 5 165 21 5 U u 5 5 15 21 25 37 35 53 45 69 55 85 65 01 75 117 6 6 26 46 6 66 22 106 6 126 22 146 6 166 22 5 amp 6 F V V 6 6 16 22 26 38 36 54 46 70 56 86 66 02 76 118 7 7 27 47 7 67 23 107 7 127 23 147 7 167 23 BEL ETB 7 G 7 7117 23 27 39 37 55 47 71 57 87 67 03 77 119 8 0 GET 30 SPE 50 8 70 24 110 8 130 24 150 8 170 24 BS 8 H X X 8 8 18 24 28 40 38 56 48 72 58 88 68 04 78 120 9 1 TCT 31 SPD 51 9 71 25 111 9 131 25 151 9 171 25 HT EM 9 9 9 19 25 29 41 39 57 49 73 59 89 69 05 79 121 2 32 52 0 72 26 112 0 132 26 152 0 172 26 LF SUB J Z 2 0 1 26 2 42 3A 58 4 74 5A 90 6A 06 7 122 3 33 53 1 73 27 113 1 133 27 153 11173 27 VT ESC OK ki B 1 1 27 2 43 3 59 4B 75 5B 91 6 07 7 123 4 34 54 2 74 28 114 2 134 28 154 2 174 28 FS lt L 2
76. 5232 Comm Device Information GP IB RS3232 Baud Rate GPIB RS232 19200 Format SCSI ID 8 NO 1 4 Date Time M RX TX Conf ig Cr Lf Cr Lf Selftest Next 172 2 8 IM 253710 11E 3 1 Messages Chapter 3 Before Programming 3 1 Messages Blocks of message data are transferred between the controller and this instrument during communications Messages sent from the controller to this instrument are called program messages and messages sent back from this instrument to the controller are called response messages If a program message contains a message unit i e a command which requests a response this instrument returns a response message A single response message is always returned in reply to a program message Program Messages The format of a program message is shown below x Program message unit gt lt PMT gt lt Program message unit gt A program message consists of one or more program message units each unit corresponds to one command This instrument executes commands one by one according to the order in which they are received Program message units are delimited by a For a description of the format of the program message unit refer to the explanation given further below Example I ieders MODE AUTO SOURCE 1 lt PMT gt Unit Unit lt PMT gt PMT is a terminator used to terminate each progr
77. 53710 0 F1 10 Description The response is returned in the following format lt Maker gt lt Model gt lt Serial No gt lt Firmware version gt The lt Serial No gt is always set to 0 OPC OPeration Complete Function Sets bit 0 of the standard event register OPC bit to 1 when the specified overlap command completes Syntax OPC Example OPC Description For the description regarding how to synchronize the program using the OPC command see page 3 7 The COMMunicate OPSE command is used to specify the overlap commands If the OPC command is not placed at the end of the message the operation is not guaranteed OPC OPeration Complete Function If the specified overlap command has been completed when OPC is sent ASCII code 1 is returned Syntax OPC Example OPC 1 Description For the description regarding how to synchronize the program using the OPC command see page 3 13 The COMMunicate OPSE command is used to specify the overlap commands f the OPC command is not placed at the end of the message the operation is not guaranteed OPT OPTion Function Queries installed options Syntax OPT Example OPT M1 PRINTER SCSI Description Returns whether or not the following items exist Extended memory Built in printer lt SCSI gt The command must be the last query in a program message Otherwise an error occurs PSC
78. 56 bytes Switching between Remote and Local Modes when switched from Local to Remote Mode Remote mode is activated when the COMMunicate REMote ON command is received form a controller while local mode is active REMOTE is displayed on All front panel keys except the LOCAL key can no longer be operated any more Settings entered in local mode are retained When switched from Remote to Local Mode Pressing the LOCAL key in remote mode puts the instrument in local mode However this is not possible of Local Lockout when the COMMunicate LOCKout ON command is received has been set by the controller page 1 6 Local mode is activated when the COMMunicate REMote OFF command regardless of Local Lockout The REMOTE indicator is turned off All front panel keys are operative Settings entered in remote mode are retained 2 2 IM 253710 11E 2 3 Connecting the Serial Interface Cable When connecting this instrument to a computer make sure that the handshaking method data transmission rate and data format selected for the instrument match those selected for the computer For details refer to the following pages Also make sure that the correct interface cable is used Connector and Signal Names 9 1 7 6 WALL 2 RD Received Data Data received from personal computer Signal direction Input 3 SD Send Data Data transmitted to a personal computer Si
79. 7 ch7 input Peak Over Set to 1 when channel 7 input detects a signal that exceeds the range Bit 15 POV 8 ch8 input Peak Over Set to 1 when channel 8 input detects a signal that exceeds the range 5 4 IM 253710 11E 5 4 Extended Event Register 5 5 Output Queue and Error Queue The filter is applied to each bit of the condition register seperately and can be selected from the following Note that the numbering of the bits used in the filter setting differs from the actual bit number 1 to 16 vs 0 to 15 Rise The bit of the extended event register becomes 1 when the bit of the condition register changes from to 1 Fall The bit of the extended event register becomes 1 when the bit of the condition register changes from 1 to 0 Both The bit of the extended event register becomes 1 when the bit of the condition register changes from 0 to 1 or from 1 to 0 Never The bit of the extended event register is disabled and always Q 5 5 Output Queue and Error Queue Overview of the Output Queue The output queue is provided to store response messages to queries For example when the WAVeform SEND query is sent to request output of the acquired waveform the response data will be stored in the output queue until it is read out The example below shows that data is stored record by record in the output queue and is read out oldest item fir
80. 76 Macro recursion error Does not conform to the macro function specified in IEEE488 2 277 Macro redefinition not allowed Does not conform to the macro function specified in IEEE488 2 278 Macro header not found Does not conform to the macro function specified in IEEE488 2 Error in communications Query 400 to 499 Code Message Action Reference Page 410 Query INTERRUPTED Check transmission reception order 3 2 420 Query UNTERMINATED Check transmission reception order 3 2 430 Query DEADLOCKED Limit the length of the program message including 3 2 lt PMT gt to 1024 bytes or less 440 Query UNTERMINATED after Do not enter any query after IDN and OPT indefinite response Error in System Operation 912 to 914 Code Message Action Reference Page 912 Fatal error in Communications Servicing is required EE driver Warning Code Message Action Reference Page 5 OPC exists in message Place the OPC or OPC at the end of the program message Other errors 350 and 390 Code Message Action Reference Page 350 Queue overflow Read the error queue Code 350 occurs when the error queue 5 5 is full up This message is output only for the STATus ERRor query and is not displayed on the screen 390 Overrun error Execute with a lower baud rate only Serial RS 232 Code 350 indicates overflow of error queue This code is returned as a response to the STATus ERR
81. AINISINGLe DUAL TRIad QUAD ZOOM FORMat Example ZOOM FORMAT SINGLE ZOOM FORMAT ZOOM FORMAT SINGLE ZOOM MAG lt x gt Function Sets the zoom factor or queries the current setting Syntax ZOOM MAG lt x gt lt NRf gt 200 lt gt lt x gt 1 2 lt NRf gt 2 to 100000 See the PZ4000 User s Manual Example Z00M MAG1 2 Z00M MAG1 Z00M MAG1 2 Description The selectable zoom factor varies depending on the measurement mode the observation time the record length and the record length division settings ZOOM MODE Function Sets the the display mode of the zoomed waveform or queries the current setting Syntax ZOOME MODE 711711 MAIN 71 Z2 MAIN 72172171 72 Z00M MODE Example Z00M MODE MAIN 71 Z2 Z00M MODE ZOOM MODE MAIN 71 Z2 ZOOM POSition lt x gt Function Sets the position of the zoom box or queries the current setting Syntax ZOOM POSition lt x gt lt time gt lt NRf gt ZOOM POSition lt x gt lt x gt 1 2 lt time gt to COBSERVATION TIME Cduring the normal measurement mode when Time Base Internal lt NRf gt 0 to Record length when Time Base Internal or during the harmonic measurement mode Example Z00M POSITION1 25MS ZOOM ZOOM POSITION1 25 000E 03 Description The range and resolution of time depends on the observation time Specify lt NRf gt in terms of sample
82. ALL lt NRf gt 0 0001 to 99999 9999 Function Turns ON OFF the voltage auto range function Example INPUT POWER SCALING PT ELEMENT1 1 of all elements with the power measurement INPUT POWER SCALING PT ELEMENT1 modules INPUT POWER SCALING PT ELEMENT1 1 0000 Syntax INPut POWer VOLTage AUTO ALL lt Boolean gt INPut POWer SCALing STATe Example INPUT POWER VOLTAGE AUTO ALL ON Function Queries the ON OFF state of the scaling function of all elements with the power INPut POWer VOLTage AUTO ELEMent lt x gt measurement modules Function Turns ON OFF the voltage auto range function Syntax INPut POWer SCALing STATe of each element with the power measurement Example INPUT POWER SCALING STATE INPUT module or queries the current setting POWER SCALING STATE ELEMENT1 Q Syntax INPut POWer VOLTage AUTO ELEMENT2 ELEMENT3 0 ELEMENT4 0 ELEMent lt x gt lt 1 gt INPut POWer VOLTage AUTO INPut POWer SCALing STATe ALL ELEMent lt x gt Function Turns ON OFF the scaling function of all lt gt 1to4 elements with the power measurement Example INPUT POWER VOLTAGE AUTO ELEMENT1 ON modules INPUT POWER VOLTAGE AUTO ELEMENT1 Syntax INPut POWer SCALing STATe INPUT POWER VOLTAGE AUTO ELEMENT1 1 ALL lt Boolean gt Example INPUT POWER SCALING STATE ALL OFF INPut POWer VOLTage RANGe Function Querie
83. ATus QMESsage command STATus FiLTer lt x gt Function Sets the transition filter or queries the current setting Syntax STATus FILTer x RISE FALL 1 STATus FILTer lt x gt lt x gt 1 to 16 Example STATUS FILTER2 RISE STATUS FILTER2 STATUS FILTER2 RISE Description Sets how the bits in the status register must change in order to set the event If it is set to Rise an event is set when the value changes from 0 to 1 4 20 STOP Group STATus QENable Function Sets whether or not to store messages other than errors in the error queue or queries the current setting Syntax STATus QENable lt Boolean gt STATus QENable Example STATUS QENABLE ON STATUS QENABLE STATUS QENABLE 1 STATus QMESsage Function Sets whether or not to attach a message to the STATus ERRor response or queries the current setting Syntax STATus QMESsage lt Boolean gt STATus QMESsage Example STATUS QMESSAGE ON STATUS QHESSAGE STATUS QMESSAGE 1 STATus SPOLI Serial Poll Function Executes serial polling Syntax 5 5 5 011 Example STATUS SPOLL gt STATUS SPOLL 0 Description This is a dedicated command for the serial interface An interface message is available for the GP IB interface The commands in the STOP Group are used to stop the data acquisition operation This command can be used to execute the same operation as
84. Box popup menu Sub Menu selected key Selected Key or queries the current setting SYSTem LCD COLor TEXT LETTer BACKgroundl BOXISUB SELected lt NRf gt NRf lt NRf gt SYSTem LCD COLor TEXT LETTer BOXI SUB I SELected lt NRf gt 0 to 7 SYSTEM LCD COLOR TEXT LETTER 7 7 7 Function Syntax Example SYSTEM LCD COLOR TEXT LETTER SYSTEM LCD COLOR TEXT LETTER 7 7 7 Description Set the color in the order R G and B SYSTem LCD COLor TEXT MODE Sets the display color mode of text items or queries the current setting SYSTem LCD COLor TEXT MODE PRESet lt x gt USER SYSTem LCD COLor TEXT MODE lt x gt 1 to 3 SYSTEM LCD COLOR TEXT MODE PRESET1 SYSTEM LCD COLOR MODE gt SYSTEM LCD COLOR TEXT MODE PRESET1 Function Syntax Example SYSTem SCSI Function Queries all settings related to the SCSI ID Syntax SYSTem SCSI Example SYSTEM SCSI SYSTEM SCSI OWNID 6 Description If the SCSI option is not installed an error occurs SYSTem SCSI INITialize Function Initializes SCSI related settings Syntax SYSTem SCSI INITialize Example SYSTEM SCSI INITIALIZE Description If the SCSI option is not installed an error occurs Make sure to execute this command if the SCSI ID of this instrument is changed using the SYSTem SCSI OWNid command SYSTem SCSI OWNid Function
85. CURSor VERTical POSition lt x gt time 0 to OBSERVATION TIME during the normal measurement mode when Time Base Internal lt NRf gt 0 to Record length when Time Base Internal or during the harmonic measurement mode Example CURSOR VERTICAL POSITION1 20MS CURSOR VERTICAL 1 CURSOR VERTICAL POSITION1 20 000 03 Description The range and resolution of lt time gt depends on the observation time Specify lt NRf gt in terms of sampled data points The range is from 0 to the record length CURSor VERTical TRACe Function Sets the waveform on which to place the V cursor or queries the current setting Syntax CURSor VERTical TRACe lt NRf gt MATH lt x gt CURSor VERTi cal TRACe lt NRf gt 1 to 8 channel x 1 2 Example CURSOR VERTICAL TRACE 1 CURSOR VERTICAL TRACE CURSOR VERTICAL TRACE 1 CURSor VERTical X lt x gt Function Queries the X axis value physical value of the V cursor position Syntax CURSor VERTi cal X lt x gt Example CURSOR VERTICAL X1 20 000E 03 Description CURSor VERTical POSition lt x gt command can be used to make the same CURSor XY DX Function Queries the X axis value physical value between the XY cursors Syntax CURSor XY DX Example CURSOR XY DX 150 00E 00 CURSor XY POSition lt x gt Function Sets the XY cursor position or queries the
86. DGE SLOPE RISE LEVEL 1 000E 03 TRIGGER DREFERENCE 10 DELAY E 00 ACTION SAVE 0 HCOPY 0 ACQCOUNT INFINITE TRIGger ACTion Function Queries all settings related to action on trigger Syntax TRIGger ACTion Example TRIGGER ACTION TRIGGER ACTION SAVE 0 HCOPY ACQCOUNT INFINITE TRIGger ACTion ACQCount Function Sets the action count of action on trigger or queries the current setting Syntax TRIGger ACTion ACQCount lt NRf gt INFinite TRIGger ACTion ACQCount lt NRf gt 1 to 65536 Example TRIGGER ACTION ACQCOUNT 10 TRIGGER ACTION ACQCOUNT TRIGGER ACTION ACQCOUNT 10 TRIGger ACTion HCOPy Function Sets whether or not to output screen image data ON OFF when an action is activated or queries the current setting Syntax TRIGger ACTion HCOPy lt 1 gt TRIGger ACTion HCOPy Example TRIGGER ACTION HCOPY ON TRIGGER ACTION HCOPY TRIGGER ACTION HCOPY 1 TRIGger ACTion SAVE Function Sets whether or not to save the waveform data to the storage medium ON OFF when an action is activated or queries the current setting Syntax TRIGger ACTion SAVE lt Boolean gt TRIGger ACTion SAVE Example TRIGGER ACTION SAVE ON TRIGGER ACTION SAVE TRIGGER ACTION SAVE 1 TRIGger DELay Function Sets the trigger delay or queries the current setting Syntax TRIGger DELay lt time gt TRIGger DELay time to 1s The resolutio
87. DISPLAY XY DISPLAY XY XTRACE 1 Function Example Function selection Function list 1 Functions in the normal measurement mode Applicable commands DISPlay NUMeric NORMal FCURsor DISPlay NUMeric NORMal ITEM lt x gt Selection used in Function name used in the communications menu numerical display header name URMS Urms UMN Umean UDC Udc UAC Uac IRMS rms IMN Imean IDC Ide IAC lac P S S Q Q LAMBda D PHI 2 FU FreqU fU Fl Freql fl UPPeak U peak U pk UMPeak U peak U pk IPPeak 1 1 IMPeak l peak I pk CFU CfU CFI FFU FfU FFI Ffl Z 2 RS Rs XS Xs RP Rp XP Xp PC Pc ETA Dm SETA 11 5 1 FA F2 F2 F3 F4 F4 DURMS AUrms DUMN AUmean DUDC AUdc DUAC AUac DIRMS Alrms DIMN Almean DIDC Aldc DIAC Alac SPEed Speed TORQue Torque SYNC SyncSpd SLIP Slip PM Pm IM 253710 11E 4 31 B 4 7 DISPlay Group MAETa MBETa nmB SPEed TORQue SYNC SLIP PM MAETa and MBETa are applicable when the motor module is installed 2 Functions in the harmonic measurement mode Applicable commands DISPlay NUMeric HARMonics ITEM lt x gt Selection used in Function name used in the communications menu numerical display header name U U 11 5 155 Q Q LAMBda 25 2 PHIU oU
88. DISPlay NUMeric NORMal command For harnomic analysis mode when SETup MODE is set to HARMonics DISPLAY NUMERIC Same as the response for the DISPlay NUMeric HARMoni cs command DISPlay NUMeric HARMonics Function Queries all settings related to the numerical display during harmonic measurement Syntax DISPlay NUMeric HARMonics Example Example when the numerical display format C DISPlay NUMeric HARMonics IAMount is set to 8116 DISPLAY NUMERIC HARMONICS DISPLAY NUMERIC HARMONICS IAMOUNT 8 1 U 1 1 ITEM2 I 1 1 ITEM3 P 1 1 Cabbreviated ITEM255 NONE ICURSOR 1 Example when the numerical display format C DISPlay NUMeric HARMonics IAMount is set to SINGle DUAL list display DISPLAY NUMERIC HARMONICS DISPLAY NUMERIC HARMONICS IAMOUNT SINGLE LIST1 U 1 LIST2 1 1 LCURSOR 1 DISPlay NUMeric HARMonics IAMount Function Queries all settings related to the numerical display during harmonic measurement Syntax DISPlay NUMeric HARMonics IAMount NRf SINGLlel DUALISIGMaj DISPlay NUMeric HARMonics IAMount lt NRf gt 8 16 Example DISPLAY NUMERIC HARMONICS 8 DISPLAY NUMERIC HARMONICS IAMOUNT DISPLAY NUMERIC HARMONICS 8 Description The harmonic measurement data information that is displayed depends on the selected numerical display format as follows lt NRf gt Displays the n
89. EASURE FUNCTION2 STATE 0 EXPRESSION URMSCE2 UNIT MEASURE FUNCTION3 STATE 0 EXPRESSION URMS E3 UNIT MEASURE FUNCTION4 STATE 0 EXPRESSION URMSCE4 UNIT MEASURE SFORMULA RMS AVERAGING STATE 1 COUNT 4 MEASURE PHASE 180 PC IEC 1976 P1 0 5000 P2 0 5000 MEASure AVERaging Function Queries all settings related to averaging Syntax MEASure AVERaging Example MEASURE AVERAGING MEASURE AVERAGING STATE 1 COUNT 4 MEASURE AVERAGING COUNT MEASURE AVERAGING COUNT 4 MEASure AVERaging STATe Function Syntax Example Turns ON OFF the averaging function or queries the current setting MEASure AVERaging STATe Boolean AVERaging STATe MEASURE AVERAGING STATE ON MEASURE AVERAGING STATE MEASURE AVERAGING STATE 1 IM 253710 11E 4 57 B 4 13 MEASure Group MEASure DMeasure Function Sets the delta computation or queries the current setting Syntax MEASure DMeasure OFFIU1 12111 21 P3W3 V3A3IDT STIST DT MEASure DMeasure Example MEASURE DMEASURE OFF MEASURE DHEASURE MEASURE DMEASURE OFF Description The following selection are available OFF Does not perform delta computation U1 U2 ul u2 H l2 11 12 P3W3_V3A3 3P3W to 3V3A transformation DT_ST Delta to Star transformation ST_DT Star to Delta transformation MEASure FUNCtion lt x gt Function Queries all settings re
90. ENT3 OFF ELEMENT4 OFF INPut POWerT FILTer ZCRoss ALL Function Sets the zero crossing filter of all elements with the power measurement modules Syntax INPut POWer FILTer ZCRoss ALL OFF lt frequency gt OFF Zero crossing filter OFF frequency 500Hz 20kHz zero crossing filter ON cut off frequency Example INPUT POWER FILTER ZCROSS ALL OFF INPut POWerT FILTer ZCRoss ELEMent x Function Sets the zero crossing filter of each element with the power measurement module or queries the current setting Syntax INPut POWer FILTer ZCRoss ELEMent lt x gt OFFI frequency INPut POWer FILTer ZCRoss ELEMent lt x gt lt x gt 1 to 4 OFF Zero crossing filter OFF frequency 500Hz 20kHz zero crossing filter ON cut off frequency Example INPUT POWER FILTER ZCROSS ELEMENT1 OFF INPUT POWER FILTER ZCROSS ELEMENT1 INPUT POWER FILTER ZCROSS ELEMENT1 0 INPut POWer SCALing Function Queries all settings related to scaling for the power measurement module Syntax INPut POWer SCALing Example INPUT POWER SCALING INPUT POWER SCALING STATE ELEMENT1 0 ELEMENT2 0 ELEMENT3 ELEMENT4 0 INPUT POWER SCALING PT ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPUT POWER SCALING ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPUT POWER SCALING SFACTOR ELEMENT1 1 0000 ELEME
91. ERVE 100 00E 03 TiMebase SRATe Function Sets the sampling rate or queries the current setting Syntax TIMebase SRATe lt frequency gt TIMebase SRATe frequency 50Hz to 5MHz See the PZ4000 User s Manual Example TIMEBASE SRATE 1MHz TIMEBASE SRATE TIMEBASE SRATE 1 00000E406 Description The observation time is set to the optimal setting longest range possible depending on the specified sampling rate 4 76 IM 253710 11E 4 23 TRIGger Group 4 23 TRIGger Group The commands in the TRIGger Group deal with the trigger These commands can be used to make the same settings and inquiries as when the TRIGGER key on the front panel is pressed O MODE lt Space gt OFF i AUTO 8 ALEVel j 2 HFAuto HFNormal SOURce Space lt NRf gt EXTernal TRIGger amc pee 9 Q FALL Ep BOTH lt Space gt LEVel oes Emn 4 ue CENTer lt Space gt lt Space gt gt Space lt H DELay lt Space gt lt Time gt A T2 IM 253710 11 4 77 4 23 TRIGger Group TRIGger Function Queries all settings related to the trigger Syntax TRIGger Example TRIGGER TRIGGER MODE AUTO SOURCE 1 TYPE EDGE E
92. FRANge Frequency 40 Hz 1 to 40 Hz 800 Hz 16 to 800 Hz 8k Hz 250 to 8 kHz AUTO Auto range INPUT MOTOR SPEED FRANGE 200KHZ INPUT MOTOR SPEED FRANGE gt INPUT MOTOR SPEED FRANGE 200 00 03 200k Hz 2 k to 200 kHz Setthe Frequency to the maximum value within the frequency range This command is valid when the input format of the revolution sensor signal INPut MOTor SPEed TYPE is set to PULSe pulse input Ifthe 253771 motor module is not installed an error will occur The 17 SPEed FRANGe command can be used to make the same settings and inquiries INPut MOTor SPEed PULSe Function Syntax Example Description Sets the pulse count of the revolution sensor signal input pulse input for the motor module or queries the current setting INPut MOTor SPEed PULSe lt NRf gt INPut MOTor SPEed PULSe lt NRf gt 1 to 9999 INPUT MOTOR SPEED PULSE 60 INPUT MOTOR SPEED PULSE INPUT MOTOR SPEED PULSE 60 This command is valid when the input format of the revolution sensor signal INPut MOTor SPEed TYPE is set to PULSe pulse input fthe 253771 motor module is not installed an error will occur IM 253710 11E 4 45 B 4 11 INPut Group INPut MOTor SPEed RANGe Function Sets the voltage range of the revolution sensor signal input for the motor modul
93. IFF BMP COLor Function Sets the color for the TIFF BMP format or queries the current setting Syntax HCOPy TIFF BMP COLor OFFICOLor REVerse HCOPy TIFF BMP COLor Example HCOPY TIFF COLOR COLOR HCOPY TIFF gt TIFF COLOR COLOR HCOPy TIFF BMP COMPression TIFF BMP Sets whether or not to compress the data in TIFF BMP format or queries the current setting HCOPy TIFF BMP COMPression lt Boolean gt HCOPy TIFF BMP COMPression HCOPY TIFF COMPRESSION OFF HCOPY TIFF COMPRESSION gt HCOPY TIFF COMPRESSION 0 This command is valid when the color HCOPy TIFF BMP COLor is set to COLor REVerse IM 253710 11E 4 39 B 4 10 IMAGe Group 4 10 IMAGe Group The commands in the IMAGe Group deal with the output of screen image data There are no front panel keys that correspond to the commands in this group IFF C FORMat D59 MAGe Function Queries all settings related to the output of the Screen image data Syntax IMAGe Example IMAGE IMAGE FORMAT TIFF COLOR OFF IMAGe COLor Function Sets the color of the screen image data being output or queries the current setting Syntax IMAGe COLor 1OFFICOLor REVerse IMAGe COLor Example IMAGE COLOR OFF IMAGE COLOR IMAGE COLOR OFF IMAGe FORMat Function Sets the output format of the sc
94. K Kilo 10 i m 183 For interpretation rules refer to Header Interpretation U Micro 105 Rules on page 3 4 N Nano 10 Form Example Pico 1077 NORMal HARMonics NORMAL F Femto 10 15 As with a header the COMMunicate VERBose lt Unit gt command can be used to return a response message Units which can be used are shown below in its full form Alternatively the abbreviated form can Symbol Word Description be used V Volt Voltage A Ampere Current The COMMunicate HEADer command does not affect 5 m Time character data HZ Hertz Frequency MHZ Megahertz Frequency lt Multiplier gt and Unit are not case sensitive a um U is used to indicate MA is used for Mega M to distinguish it from Mili except for in the case of Megahertz which is expressed as MHZ Hence it is not permissible to use M Mili for Hertz If both Multiplier and Unit are omitted the default unit will be used Response messages are always expressed in NR3 form Neither lt Multiplier gt nor Unit is used therefore the default unit is used Boolean Boolean is data which indicates ON or OFF and is expressed in one of the following forms Form Example lt NRf gt ON OFF 1 0 0 When lt Boolean gt is expressed in lt NRf gt form OFF is selected if the rounded integer value is 0 and ON is selected if the rounded integer is Not 0 A response
95. LAY BAR ORDER 1 100 Set the start harmonic order then the end harmonic order Setthe end harmonic order so that it is greater than or equal to start harmonic order 10 IM 253710 11E 4 25 4 7 DISPlay Group DISPlay DATE Function Turns ON OFF the date and time displays or queries the current setting Syntax DISPlay DATE lt Boolean gt DISPlay DATE Example DISPLAY DATE ON DISPLAY DATE DISPLAY DATE 1 DISPlay FORMat Function Sets the display format or queries the current setting Syntax DISPlay FORMat NUMeric WAVE I XY BARI VECTor NWAVe INXY I WXY WBAR DISPlay FORMat NUMeric Displays only the numerical values WAVE Displays only the waveforms XY Displays the X Y display BAR Displays the bar graph VECTor Displays the vector graph NWAVe Displays both the numerical values and the waveforms NXY Displays both the numerical values and the X Y display NBAR Displays both the numerical values and the bar graph WXY Displays both the waveforms and the X Y display WBAR Displays both the waveforms and the bar graph Example DISPLAY FORMAT NUMERIC DISPLAY FORMAT DISPLAY FORMAT NUMERIC DISPlay NUMeric Function Queries all settings related to the numerical display Syntax DISPlay NUMeric Example e For normal measurement mode when SETup MODE is set to NORMal DISPLAY NUMERIC Same as the response for the
96. LE SAVE NUMERIC LIST U FILE SAVE NUMERIC LIST U 1 IM 253710 11E 4 35 B 4 8 FILE Group FILE SAVE NUMeric TYPE Function Sets the format of the numerical data being saved or queries the current setting Syntax FILE SAVE NUMeric TYPE ASCiilFLOat FILE SAVE NUMeric TYPE Example FILE SAVE NUMERIC TYPE FLOAT FILE SAVE NUMERIC FILE SAVE NUMERIC TYPE FLOAT FILE SAVE SETup EXECute Function Saves the setup parameters to a file Syntax FILE SAVE SETup EXECute lt Filename gt Example FILE SAVE SETUP EXECUTE SETUP1 FILE SAVE WAVE Function Queries all settings related to saving the waveform data to a file Syntax FILE SAVE WAVE Example FILE SAVE WAVE FILE TYPE BINARY RANGE MAIN FILE SAVE WAVE EXECute Function Saves the waveform data to a file Syntax FILE SAVE WAVE EXECute lt Filename gt Example FILE SAVE WAVE EXECUTE WAVE1 FILE SAVE WAVE RANGe Function Sets the range of the waveform to save to the file or queries the current setting Syntax FILE SAVE WAVE RANGe MAIN Z11Z2 FILE SAVE WAVE RANGe Example FILE RANGE MAIN FILE SAVE WAVE RANGE FILE SAVE WAVE RANGE MAIN FILE SAVE WAVE TRACe Function Sets the waveform to save to the file or queries the current setting Syntax FILE SAVE WAVE TRACe lt NRf gt IMATH lt x gt FILE SAVE WAVE TRACe l
97. LTer LINE Function Queries the line filter setting of all elements with the power measurement modules Syntax INPut POWer FILTer LINE Example INPUT POWER FILTER LINE gt INPUT POWER FILTER LINE ELEMENT1 OFF ELEMENT2 OFF ELEMENT3 OFF ELEMENT4 OFF INPut POWer FILTer LINE ALL Function Sets the line filter setting of all elements with the power measurement modules Syntax L INPut POWer FILTer LINE ALL lt gt OFF Line filter OFF frequency 500Hz 20kHz 1MHz line filter ON cut off frequency Example INPUT POWER FILTER LINE ALL OFF INPut POWer FILTer LINE ELEMent lt x gt Function Sets the line filter setting of each element with the power measurement module or queries the current setting Syntax INPut POWer FILTer LINE ELEMent lt x gt OFF lt frequency gt INPut POWer FILTer LINE ELEMent lt x gt lt x gt 1 to 4 OFF Line filter OFF frequency 500Hz 20kHz 1MHz line filter ON cut off frequency Example INPUT POWER FILTER LINE ELEMENT1 OFF INPUT POWER FILTER LINE ELEMENT1 INPUT POWER FILTER LINE ELEMENT1 OFF INPut POWerT FILTer ZCRoss Function Queries the zero crossing filter of all elements with the power measurement modules Syntax INPut POWer FILTer ZCRoss Example INPUT POWER FILTER ZCROSS gt INPUT POWER FILTER ZCROSS ELEMENT1 OFF ELEMENT2 OFF ELEM
98. M FORMat ZOOM MAG lt ZOOM MOD ZOOM POSi x gt E tion lt x gt Common Command Group CAL CCALi CLSCCLear brate Status Sets the display format of the zoomed waveform or queries the current setting Sets the zoom factor or queries the current setting Sets the the display mode of the zoomed waveform or queries the current setting Sets the position of the zoom box or queries the current setting Performs calibration zero level compensation and queries the result Clears the standard event register extended event register and error queue ESECstandard Event Status Enable register Sets the standard event enable register or queries the current setting ESR standard Event Status Register IDN CIDeN OPCCOPera OPC COPer OPT COPTi PSCCPower on Status Clear tify tion Complete ation Complete on RSTCReSeT SRECService Request Enable register STB STat TRG TRi Gg TST TeST WAIQNAIt us Byte er Queries the standard event register and clears the register Queries the instrument model After the completion of the specified overlap command sets the OPC event Creates a response after the completion of the specified overlap command Queries installed options Sets whether or not to clear each register on power up or queries the current setting Initializes the command group settings Sets the service request enable register or queries the current setting Queries
99. MEASure SFORmula Function Sets the equation used to determine S apparent power or queries the current setting Syntax MEASure SFORmula RMS IMEAN IDC MEASure SFORmula Example MEASURE SFORMULA RMS MEASURE SFORMULA MEASURE SFORMULA RMS Description The equation corresponding to each selection is as follows RMS S Irms MEAN S Umean Imean DC S Udc Idc 4 60 IM 253710 11E 4 14 NULL Group 4 14 NULL Group The commands in the NULL Group deal with the NULL function These commands can be used to make the same settings and inquiries as when the NULL key on the front panel is pressed NULL Function Syntax Example Description Space Turns ON OFF the NULL function or queries the current setting NULL lt Boolean gt NULL NULL ON NULL NULL 1 When turn ON the applied voltage current is Set as the reference 0 and all succeeding measured values will be based on this reference IM 253710 11E 4 61 B 4 15 NUMeric Group 4 15 NUMeric Group The commands in the NUMeric Group deal with the output of numerical data There are no front panel keys that correspond to the commands in this group 7 lt gt A 4 p Lae PRESet Space e NRf Space ALL m
100. NGE ELEMENT1 2 00 03 ELEMENT2 2 00 03 2 00 03 ELEMENT4 2 00 03 253710 11 4 51 B 4 11 INPut Group INPut POWer VOLTage RANGe ELEMent lt x gt Function Syntax Example Description Sets the voltage range of each element with the power measurement module or queries the current setting INPut POWer VOLTage RANGe ELEMent lt x gt lt voltage gt AUTO INPut POWer VOLTage RANGe ELEMent lt x gt lt x gt 1 to 4 lt voltage gt 30 60 120 200 300 600 1200 2000 V AUTO AUTO RANGE INPUT POWER VOLTAGE RANGE ELEMENT1 2000V INPUT POWER VOLTAGE RANGE ELEMENT1 INPUT POWER VOLTAGE RANGE ELEMENT1 2 00 03 The CHANnel lt x gt VOLTage RANGe where lt x gt is the channel number command can be used to make the same setting and inquiries Setting AUTO using this command is equivalent to specifying ON using the E INPut POWer VOLTage AUTO ELEMent lt x gt command 4 52 IM 253710 11E 4 12 MATH Group 4 12 MATH Group The commands in the MATH Group deal with computations These commands can be used to make the same settings and inquiries as when the MATH key on the front panel is pressed lt gt O MODE Space OFF A nx FUNCtion Space OFF 4 tat XPRession Space String
101. NIT lt string gt INPut MOTor PM UNIT string 8 characters or less INPUT MOTOR PM UNIT W INPUT MOTOR PM UNIT INPUT MOTOR PM UNIT W Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used This command never affects the computation result f the 253771 motor module is not installed an error will occur INPut MOTor POLE Function Syntax Example Description Sets the motor s number of poles for the motor module or queries the current setting INPut MOTor POLE lt NRf gt INPut MOTor POLE lt NRf gt 1 to 99 INPUT MOTOR POLE 2 INPUT MOTOR POLE INPUT MOTOR POLE 2 If the 253771 motor module is not installed an error will occur INPut MOTor SPEed Function Syntax Example Description Queries all settings related to the revolution sensor signal input for the motor module INPut MOTor SPEed INPUT MOTOR SPEED INPUT MOTOR SPEED RANGE 50 0 00 ANALOG FRANGE 200 Q0E 03 PULSE 60 SCALING 1 0000 UNIT Nm If the 253771 motor module is not installed an error will occur INPut MOTor SPEed FRANge Function Syntax Example Description Sets the frequency range of the revolution sensor signal input pulse input for the motor module or queries the current setting INPut MOTor SPEed FRANge lt frequency gt AUTO INPut MOTor SPEed
102. NONE lt Function gt U C Ov U to FI U to FI U to FI U to FI U to FI NONE lt Function gt U cue oo LAMBda PHI FU Fl U to FI U to FI U to FI U to FI U to FI NONE lt Element gt oa E E AE E ES SIGMA SIGMB lt Element gt Jj 0C oa on on on on i SIGMA SIGMB lt Order gt TOTal TOTal TOTal TOTal 1 1 1 1 1 1 TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 lt Order gt TOTal TOTal TOTal TOTal TOTal TOTal TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 TOTal to 1 1 1 1 1 1 1 1 1 1 3 lt gt gt 10 11 12 13 14 15 16 17 18 19 20 211040 411060 611080 81 to 100 101 to 120 121 to 255 Pattern 4 ITEM lt x gt AON gt WD PO MO lll amp DOA O lt Function gt U l P S Q LAMBda U TON 9 ov LAMBda PHI FU Fl U to FI U to FI U to FI U to FI U to FI NONE lt Function gt UTHD lt Element gt Bon A 3a oa oa on on on on on nan on nw on on non nin on i SIGMA SIGMB Element E mE IA LE Wk XS LX Q4 lr Xo ak 1X E Es o d 2X Lila 24 4o lE 123 a
103. NT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPut POWer SCALing PT CT SFACtor Function Queries the PT ratio CT ratio power coefficient of all elements with the power measurement modules Syntax INPut POWer SCALing SFACtor Example INPUT POWER SCALING PT gt INPUT POWER SCALING PT ELEMENT1 1 0000 ELEMENT2 1 0000 ELEMENT3 1 0000 ELEMENT4 1 0000 INPut POWer SCALing PT CT SFACtor ALL Function Sets the PT ratio CT ratio power coefficient of all elements with the power measurement modules Syntax INPut POWer SCALing PTICTISFACtor ALL lt NRf gt lt NRf gt 0 0001 to 99999 9999 Example INPUT POWER SCALING PT ALL 1 4 50 IM 253710 11E 4 11 INPut Group INPut POWer SCALing PT CT SFACtor INPut POWer VOLTage AUTO lt gt Function Queries the ON OFF state of the voltage auto Function Sets the PT ratio CT ratio power coefficient of range function of all elements with the power each element with the power measurement measurement modules module or queries the current setting Syntax INPut POWer VOLTage AUTO Syntax INPut POWer SCALing Example INPUT POWER VOLTAGE AUTO INPUT PTICTISFACtor ELEMent lt x gt lt NRf gt POWER VOLTAGE AUTO ELEMENT1 0 INPut POWer SCALing ELEMENT2 0 ELEMENT3 ELEMENT4 0 PTICTISFACtor ELEMent x lt gt 1 to 4 INPut POWer VOLTage AUTO
104. Numerical data of I1 from Total to 100th order CALL 2 CMD Set the transition filter used to detect the completion of the numerical data updating CMD STATUS FILTER2 RISE Rising edge of bit1 DAV CALL IBWRT PZ9 0 Clear the extended event register Read and trash the response CMD STATUS EESR CALL IBWRTCPZ 0 RG 5 8 CALL 2 RG Single measurement start CMD SSTART CALL IBWRTCPZ CMD Wait for the completion of the numerical data updating CMD COMMUNICATE WAIT 2 CALL IBWRTCPZ 0 Clear the extended event register Read and trash the response CMD STATUS EESR CALL IBWRTCPZ CMD RG 5 8 CALL 2 RG Read out the PLL source frequency 11 CMD NUMERIC HARMONICS VALUE 20 Patter 4 20 1 CALL IBWRTCPZ CMD RES 5 20 CALL IBRDCPZ RES PLL LEFT CRES CIBCNT 1 Read out the total harmonic distortion Ithd1 CMD NUMERIC HARMONICS VALUE 27 Pattern 4 ITEM27 Ithd1 CALL IBWRTCPZ CMD RES 5 20 CALL IBRDCPZ RES THD LEFT CRES CIBCNT 1 IM 253710 11E 6 5 6 3 Example of Harmonic Measurement Data Output Read out the harmonic numerical list data I1 Total to I1 100 CMD NUMERIC LIST VALUE All 102 data CALL IBWRTCPZ CMD RES SPACE 1200 CALL IBRDCPZ RES C LEFT CRES IBCNT
105. ORMal ITEM lt x gt Function Syntax Example Clears the numerical data output items during Function normal measurement Sets them to NONE NUMeric NORMal CLEar lt NRf gt lt NRf gt First lt NRf gt 1 to 255 First item number to Syntax Example Description clear Second lt NRf gt 1 to 255 CLast item number to clear NUMERIC NORMAL CLEAR ALL If the second lt NRf gt is omitted output items from the first item number to the end item 255 are cleared Function Syntax Example Sets the numerical data output items during normal measurement or queries the current setting NUMeric NORMal ITEM x NONE lt Function gt lt ELement gt NUMeric NORMal ITEM lt x gt x 1 to 255 item number NONE No output items Function URMSIUMNIUDCIUACITIRMSI CSee the function selection list on page 4 31 100 lt NRf gt SIGMA SIGMB lt NRf gt 1 to 4 NUMERIC NORMAL ITEM1 URMS 1 NUMERIC NORMAL ITEM1 NUMERIC NORMAL ITEM1 URMS 1 Description Element NUMeric NORMal NUMber Function Syntax Example Description Sets the number of numerical data that are sent using the NUMeric NORMal VALue command or queries the current setting NUMeric NORMal NUMber NRf IALL NUMeric NORMal NUMber lt NRf gt 1 to 255 ALL NUMERIC NORMAL NUMBER 8 NUMERIC NORMAL NUMBER NUMERIC NORMAL
106. PHII ol FU FreqU fU FI Freql fl Z 2 RS Rs XS Xs RP Rp XP Xp UHDF Uhdf IHDF Ihdf PHDF Phdf SHDF Shdf QHDF Qhdf UTHD Uthd ITHD PTHD Pthd STHD Sthd QTHD Qthd UTHF Uthf ITHF Ithf UTIF Utif ITIF tif HVF hvf HCF hef ETA Dam SETA 1 40 PHI U1U2 nU1 U2 PHI_U1U3 nU1 U3 PHI 0111 gt 101 11 PHI U112 gt nU1 l2 PHI_U113 nU1 13 1 FA F2 F2 F3 F4 F4 SPEed Speed TORQue Torque SYNC SyncSpd SLIP Slip PM Pm MAETa NMA MBETa qmB SPEed TORQue SYNC SLIP PM MAETa and MBETa are applicable when the motor module is installed 3 Functions in the harmonic measurement mode list display Applicable commands DISPLay NUMeric HARMonics LIST lt x gt DISPLay BAR ITEM lt x gt FILE SAVE NUMeric LIST Selection used in Function name used in the communications menu numerical display header name U 0 l 51 P S 5 Q LAMBda D PHI 29 90 PHII ol Z 5 5 Rs XS Xs RP Rp XP Xp TORQue Torque TORQue is applicable when the motor module is installed 4 32 IM 253710 11E 4 8 FILE Group 4 8 FILE Group The commands in the FILE Group deal with file operations These commands can be used to make the same settings and inquiries as when the FILE key on the front panel is pressed SCSI 4 we 29 4 lt CDIRecto
107. RS 7 7 RS cS 8 8 CS cs 8 cs cs s 1 8 cs SG 5 5 SG SG 5 5 SG SG 5 5 sa 2 4 IM 253710 11E 2 4 Handshaking To use an serial interface for transferring data between this instrument and a computer it is necessary to use certain procedures by mutual agreement to ensure the proper transfer of data These procedures are called handshaking Various handshaking Systems are available depending on the computer to be used the same handshaking system must be used for both the computer and this instrument This instrument allows you to choose any handshaking mode from the following four modes Handshake Method this instrument NO NO OFF OFF Handshake format Descriptions O Data Sending Control control method when sending data to a computer Data Receiving Control control method when receiving data from a computer Software Handshake Hardware Handshake Sending stops when X off is received and sending is resumed when X on is received Sending stops when CB CTS is False and sending is resumed when CB is True No handshake Software Handshake Hardware Handshake X off is sent when received data buffer becomes 3 4 full and X on is sent when the received data buffer is only 1 4 full CA RTS is set to False when received data buffer is only 3 4 full and is set to True when received data buffer is only 1 4 full No handsha
108. SPLay WAVE CHANnel x MATH lt x gt Turns ON OFF the channel computed waveform display or queries the current setting 4 29 DISPLay WAVE FORMat Sets the display format of the waveform or queries the current setting 4 29 DISPLay WAVE GRATicule Sets the graticule type grid or queries the current setting 4 29 DISPLay WAVE INTerpolate Sets the interpolation method of the waveform or queries the current setting 4 29 015 1 MAPPing Queries all settings related to the waveform mapping to the split screen 4 29 DISPLay WAVE MAPPing 1 lt gt lt gt Sets the channel waveform MATH waveform mapping to the split screen or queries the current setting 4 29 DISPlay WAVE MAPPing MODE Sets the waveform mapping method for the split screen or queries the current setting 4 30 DISPLay WAVE SVALue Turns ON OFF the scale value display or queries the current setting 4 30 DISPLay WAVE TLABeL Turns ON OFF the waveform label display or queries the current setting 4 30 DISPLay XY Queries all settings related to the X Y display 4 30 DISPLay XY FFT Sets the range of the FFT waveform to be displayed on the X Y display or queries the current setting 4 30 DISPLay XY INTerpoLate Sets the interpolation method of the waveform or queries the current setting 4 30 DISPlay XY POSition Sets the range of the T Y waveform to be displayed on the X Y display or queries the current setting 4
109. This state is called deadlock In this case operation can be resumed by discarding the response message No dead lock will occur if the size of the program message including the PMT is kept below 1024 bytes Furthermore no deadlock will occur if the program message does not contain a query 3 2 IM 253710 11E 3 2 Commands 3 2 Commands There are three types of command program header which can be sent from the controller to this instrument They differ in the format of their program headers They are Common command header Compound header Simple header Common Command Header Commands defined in IEEE 488 2 1987 are called common commands The header format of a common command is shown below An asterisk must always be attached to the beginning of a command lt Mnemonic gt ee An example of a common command CLS Compound Header Commands designed to be used only with this instrument are classified and arranged in a hierarchy according to their function The format of a compound header is illustrated below A colon must be used when specifying a lower level header lt Mnemonic gt An example of a compound header ACQuire DIVision Simple Header These commands headers are functionally independent of each other and are not arranged hierarchically The format of a simple header is shown below lt Mnemonic gt An example of a simple header STARt Note A mnemonic i
110. UD and PUD are not supported 18 Length of RDT and RDT resource name RDT and RDT are not supported 19 Change in status due to RST LRN RCL and SAV RST Refer to Section 4 26 Common Command Group LRN RCL SAV These commands are not supported 20 Execution range of self test using the TST All the memory tests for each internal memory given in the Self Test menu displayed using the MISC key can be executed 21 Structure of extended return status Refer to Chapter 5 22 To find out whether each command is performed in parallel or sequentially Refer to Section 3 5 Synchronization with the Controller and to Chapter 4 23 Description of execution of each command Refer to Chapter 4 of this manual and to the User s Manual IM 253710 01E IM 253710 11E App 5 xipueddy Index A current input terminals essen 4 49 current meas remeht 5 etii inis 4 47 ABORtGrOUp iine 4 11 4 48 cursor 4 19 Abbreviated form 222 04222 4 0 3 5 cursor eels 4 21 Address commands aule address sssssssssssssssseseeeeeeneeeennnennn nnne nennen trennen 1 5 D apparent 4 60 averaging DISPlay Groups
111. UMERIC NORMAL ITEM1 DISPLAY NUMERIC NORMAL 1 URMS 1 Description This command is valid when the numerical display format DISPlay NUMeric HARMonics IAMount is set to lt NRF gt split display DISPlay NUMeric NORMal PRESet Function Sets the numerical display items to a preset pattern during normal measurement Syntax DISPlay NUMeric NORMal PRESet lt NRf gt lt NRf gt 1 to 4 Example DISPLAY NUMERIC NORMAL PRESET 1 Description Regardless of what value 1 to 4 is specified for lt NRf gt the display pattern order of the numerical display items will be the same as the display order when Reset Exec of the Display Setting menu which is displayed on the PZ4000 Screen is executed For details related to the order of displayed items when reset is executed see the PZ4000 User s Manual DISPlay VECTor Function Queries all settings related to the vector display Syntax DISPlay VECTor Example DISPLAY VECTOR DISPLAY VECTOR NUMERIC 1 UMAG 1 000 IMAG 1 000 DISPlay VECTor IMAG Function Sets the zoom factor of the current display during vector display or queries the current setting Syntax DISPlay VECTor IMAG lt NRf gt DISPlay VECTor IMAG lt NRf gt 0 100 to 100 000 Example DISPLAY VECTOR IMAG 1 DISPLAY VECTOR IMAG DISPLAY VECTOR IMAG 1 000 4 28 IM 253710 11E 4 7 DISPlay Group DISPlay VECTor NUMeric Function Turns ON OFF t
112. URE FUNCTION1 UNIT Description Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used This command does not affect the computation results in any way MEASure HARMonics Function Queries all settings related to the measurement during harmonic measurement Syntax MEASure HARMoni cs Example MEASURE HARMONICS MEASURE HARMONICS ORDER 0 100 THD TOTAL MEASure HARMonics ORDer Function Sets the minimum and maximum harmonic orders to be analyzed during harmonic measurement or queries the current setting Syntax MEASure HARMonics ORDer lt NRf gt lt NRf gt MEASure HARMoni cs ORDer First lt NRf gt 0 1 minimum harmonic order under analysis Second lt NRf gt 1 to 500 maximum harmonic order under analysis Example MEASURE HARMONICS ORDER 0 100 MEASURE HARMONICS ORDER MEASURE HARMONICS ORDER 0 100 MEASure HARMonics THD Function Sets the equation used to determine the THD total harmonic distortion during harmonic measurement or queries the current setting Syntax MEASure HARMonics THD 4 0 1 1 FUNDamental HARMoni cs THD Example MEASURE HARMONICS THD TOTAL MEASURE HARMONICS THD MEASURE HARMONICS THD TOTAL MEASure MODE Function Turns ON OFF the measurement computation or queries the current setting Syntax MEASure MODE lt Boolean gt MEASure MODE Examp
113. URMS 1 ITEM2 UMN 1 ITEM3 UDC 1 Cabbreviated ITEM255 NONE ICURSOR 1 Example when the numerical display format C DISPlay NUMeric NORMal IAMount is set to ALL DISPLAY NUMERIC NORMAL DISPLAY NUMERIC NORMAL IAMOUNT ALL FCURSOR URMS IM 253710 11E 4 27 B 4 7 DISPlay Group DISPlay NUMeric NORMal FCURsor Function Sets the cursor position of the numerical display All display during normal measurement or queries the current setting Syntax DISPlay NUMeric NORMal FCURsor lt Function gt DISPlay NUMeric NORMal FCURsor Function fURMSIUMNIUDCIUACIIRMSI See the function selection list on page 4 31 1 Example DISPLAY NUMERIC NORMAL FCURSOR URMS DISPLAY NUMERIC NORMAL FCURSOR DISPLAY NUMERIC NORMAL FCURSOR URMS Description The cursor position is specified using the function This command is valid when the numerical display format DISPlay NUMeric IAMount is set to ALL DISPlay NUMeric NORMal IAMount Function Sets the numerical display format during normal measurement or queries the current setting Syntax DISPlay NUMeric NORMal IAMount lt NRf gt ALL DISPlay NUMeric NORMal IAMount lt NRf gt 8 16 42 78 Example DISPLAY NUMERIC NORMAL IAMOUNT 8 DISPLAY NUMERIC NORMAL IAMOUNT DISPLAY NUMERIC NORMAL IAMOUNT 8 Description The displayed measuremen
114. URRent Function Syntax Example Queries all settings related to the current measurement on the power measurement module INPut POWer CURRent INPUT POWER CURRENT gt INPUT POWER CURRENT TERMINAL ELEMENT1 5 0 00 ELEMENT2 5 0 00 5 0 00 ELEMENT4 5 QE 0Q INPUT POWER CURRENT RANGE ELEMENT1 10 0 00 ELEMENT2 10 0E 00 ELEMENT3 10 0 00 ELEMENT4 10 0 00 INPUT POWER CURRENT SRATIO ELEMENT1 10 0000 ELEMENT2 10 0000 ELEMENT3 10 0000 ELEMENT4 10 0000 IM 253710 11E 4 47 B 4 11 INPut Group INPut POWer CURRent AUTO Function Queries the ON OFF state of the current auto range function of all elements with the power measurement modules Syntax INPut POWer CURRent AUTO Example INPUT POWER CURRENT AUTO INPUT POWER CURRENT AUTO ELEMENT1 Q ELEMENT2 ELEMENT3 ELEMENT4 0 INPut POWer CURRent AUTO ALL Function Turns ON OFF the current auto range function of all elements with the power measurement modules Syntax INPut POWer CURRent AUTO ALL lt Boolean gt Example INPUT POWER CURRENT AUTO ALL ON INPut POWer CURRent AUTO ELEMent lt x gt Function Turns ON OFF the current auto range function of each element with power measurement module or queries the current setting Syntax INPut POWer CURRent AUTO ELEMent lt x gt lt Boolean gt INPut POWer CURRent A
115. US STATUS FILTER1 NEVER FILTER2 NEVER FILTER3 NEVER FILTER4 NEVER FILTERS NEVER FILTER6 NEVER FILTER7 NEVER FILTER8 NEVER FILTER9 NEVER FILTER10O NEVER FILTER11 NEVER FILTER12 NEVER FILTER13 NEVER FILTER14 NEVER FILTER15 NEVER FILTER16 NEVER QENABLE QMESSAGE 1 Example STATus CONDition Function Queries the status register Syntax STATus CONDi ti on Example STATUS CONDITION 16 Description For the description regarding how to synchronize the program using the STATus CONDi tion command see page 3 8 Extended Event Status Enable register Sets the extended event enable register or queries the current setting Syntax STATus EESE Register STATus EESE lt Register gt to 65535 STATUS EESE BQ0000000 STATUS EESE STATUS 0 Function Example STATus EESR Extended Event Status Register Function Queries and clears the extended event register Syntax STATus EESR Example STATUS EESR 50 IM 253710 11E 4 71 B 4 19 STATus Group 4 20 STOP Group STATus ERRor Function Queries the code and information of the error top of the error queue Syntax STATus ERRor Example STATUS gt 113 Underfined Header Description Q No error is returned if there is no error The messages cannot be returned in Japanese You can set whether or not to attach the messages to the error using the ST
116. UT 1 WAV PRINT I amp WAV NEXT I amp WAVEEXIT PRINT 1 COMMUNICATE REMOTE OFF Clear remote mode CLOSE 1 END Output example 8311 00 0752E400 8311 00 0752E400 9531 00 1973 00 3193 00 3193 00 3193 00 0752 00 NNNNNEFNENE 100000 2 0752E 00 6 8 IM 253710 11E 6 5 Output Example of Waveform Data in Binary Format oe oe oe oe ke oe ke ok ok EE oe oe ER RR KK KK ok KK KK KK KK KK 74000 Sample Program4 for GP IB interface i Microsoft QuickBASIC 4 0 4 5 Version m Uo oe ie oko ok ok oke ok ok ok oe oe ok ok oe ok ok ok oe o ok ok oe Kok oe oe ok ok ok oe FK ok oe oe Kok ok oe Kok oe oe ok ok oe oe ok ok oe oe KK KK KE KK KK KK Read the CH1 U1 waveform data from PZ4000 in binary WORD format KK oe oe KK KKK KK KK KK KK 1 REM INCLUDE qbdecl4 bas DEVICE DEV1 CALL IBFINDCDEVICE PZ CALL IBSICCPZ BORD GPIBO CALL IBFINDCBORD BD CALL IBSICCBD V 1 CALL IBSRECBD V Set to remote Set conditions for reading the waveform CMD WAVEFORM TRACE 1 FORMAT BINARY BYTEORDER LSBFIRST Target waveform CH1 WORD format CALL IBWRTCPZ CMD Query the range value needed to convert binary data to ph
117. UTO ELEMent lt x gt lt x gt 1 to 4 Example INPUT POWER CURRENT AUTO ELEMENT1 ON INPUT POWER CURRENT AUTO ELEMENT1 INPUT POWER CURRENT AUTO ELEMENT1 1 INPut POWer CURRent RANGe Function Queries the current range of all elements with the power measurement modules Syntax INPut POWer CURRent RANGe Example INPUT POWER CURRENT RANGE INPUT POWER CURRENT RANGE ELEMENT1 10 0 00 ELEMENT2 10 QE 00 ELEMENT3 10 0 00 ELEMENT4 10 0 00 INPut POWer CURRent RANGe ALL Function Sets the current range of all elements with the power measurement modules Syntax INPut POWer CURRent RANGe ALL f current voltage AUTO current 0 1 0 2 0 4 1 2 4 10A when TERMinal 5 A current 1 2 4 10 20 40 100 when TERMinal 20 voltage 0 1 0 2 0 4 1 V Cwhen TERMinal SENSor AUTO AUTO RANGE Example INPUT POWER CURRENT RANGE ALL 10A Description The selectable range is determined by the current input terminal setting of element 1 INPut POWer CURRent TERMinal ELEMent1 Therefore only elements that have the same current measurement terminal setting as element 1 are set INPut POWer CURRent RANGe ELEMent lt x gt Function Sets the current range of each element with the power measurement module or queries the current setting Syntax INPut POWer CURRent RANGe ELEMent lt
118. a eR nt nd 4 23 Datta e N 3 5 B Det ade te 3 2 Decimal 2 eite mener 3 5 BMP HOITIBE eint dn nere ipei EASRA A ik 4 39 data compressing 4 39 paud rate ab data format 4 5 uie Rd iet end 2 7 2 8 Bit Maskirig data output nr nri erret rentem ia 4 38 Block data 4 26 4 74 delta computation sese 4 58 graph suani aniio Tes Peor E 4 35 brightness LCD 2 4 74 4 25 display color LCD monitor 4 74 C display color graphic item 4 74 CHANnel Group 4 12 display color others COMMunicate Group e 4 16 display color text item 4 74 CT ratio display color text others 4 75 CURSor Group display format 000 4 26 Character A oss eterni sies 3 6 display format 4 29 Character String Data sse 3 6 disp ay format olthezoomed AN AVION sescenti 84 Command Group Ld orco 3 3 displayed digit 0 aa EN 4 69
119. ackground graticule cursor channel waveform MATH waveform or queries the current setting 4 74 SYSTem LCD COLor GRAPh MODE Sets the display color mode of graphic items or queries the current setting 4 74 SYSTem LCD COLor TEXT Queries all settings related to the display color of text items 4 74 SYSTem LCD COLor TEXT LETTer BACKground BOX SUB SELected Sets the display colors for characters Menu Fore menu background Menu Back selected menu Select Box popup menu Sub Menu selected key Selected Key or queries the current setting 4 75 SYSTem LCD COLor TEXT MODE Sets the display color mode of text items or queries the current setting 4 75 SYSTem SCSI Queries all settings related to the SCSI ID 4 75 SYSTem SCSI INITialize Initializes SCSI related settings 4 75 SYSTem SCSI OWNid Sets the SCSI ID of this instrument or queries the current setting 4 75 SYSTem TIME Sets the time or queries the current setting 4 75 TiMebase Group TIMebase Queries all settings related to the time base horizontal axis 4 76 TIMebase OBServe Sets the observation time of the waveform or queries the current setting 4 76 TIMebase SRATe Sets the sampling rate or queries the current setting 4 76 TRIGger Group TRIGger Queries all settings related to the trigger 4 78 TRIGger ACTion Queries all settings related to action on trigger 4 78 TRIGger ACTion ACQCount Sets the action count of action on trigger or queries the c
120. am message The following three types of terminator are available NL New Line Same as LF Line Feed ASCII code is used SEND END message defined in IEEE488 1 EOI signal The data byte sent with an END message will be the final item of the program message unit NL with an END message attached NL is not included in the program message unit NL END Program message unit format The format of a program message unit is shown below Program header gt pee die Program data gt Program header gt A program header is used to indicate the command type For details refer to page 3 3 Program data gt If certain conditions are required for the execution of a command program data must be added Program data must be separated from the header by a space ASCII code 20H If multiple items of program data are included they must be separated by a comma For details refer to page 3 5 Example TRIGger MODE AUTO lt PMT gt Header Data Response Messages The format of a response message is shown below JG lt Response message lt RMT gt lt Response message units gt A response message consists of one or more response message units each response message unit corresponds to one response Response message units are delimited by a For the response message format refer to the next page Example TRIGge
121. ample FILE DELETE NUMERIC ASCII NUM1 FILE DELete SETup Function Deletes a setup parameter file Syntax FILE DELete SETup lt Filename gt Example FILE DELETE SETUP SETUP1 FILE DELete WAVE BINary ASCii FLOat Function Deletes a waveform data file Syntax FILE DELete WAVE BINarylASCiil FLOat lt Filename gt Example FILE DELETE WAVE BINARY WAVE1 FILE DRIVe Function Sets the drive medium setting Syntax FILE DRIVe FDQ SCSI lt NRf gt lt NRf gt First lt NRf gt SCSI address 0 to 7 Second lt NRf gt partition 0 to 5 Example FILE DRIVE FDO Description If you are using a drive that has no partitions set omit the second lt NRf gt FILE FORMat Function Formats the floppy disk Syntax FILE FORMat 006410072 1 012 1 014 Example FILE FORMAT HD14 FILE FREE Function Queries the free space bytes on the drive Syntax FILE FREE Example FILE FREE 163840 FILE LOAD ABORt Function Aborts loading a file Syntax FILE LOAD ABORt Example FILE LOAD ABORT 4 34 IM 253710 11E 4 8 FILE Group FILE LOAD SETup Function Loads a setup parameter file Syntax FILE LOAD SETup lt Filename Example FILE LOAD SETUP SETUP1 FILE LOAD WAVE Function Loads a waveform data file Syntax FILE LOAD WAVE lt Filename gt Example FILE LOAD WAVE WAVE1 Description Only waveform data in binary format can be loaded FILE MDIRectory Function
122. ands that are specified after this command Syntax WAI Example WAI Description For the description regarding how to synchronize the program using the WAI command see page 3 7 The COMMunicate OPSE command is used to specify the overlap commands IM 253710 11E 4 87 B 5 1 Overview of the Status Report Chapter 5 Status Report 5 1 Overview of the Status Report The figure below shows the status report which is read by a serial poll This is an extended version of the one specified in IEEE 488 2 1987 7 6 5 4 3 2 1 0 Service request enable register i MSS 7 6 ESBMAVEESEAV 1 0 status byte register ROS A 1011 Y Occurrence of a service T T request Output Error queue queue 7 6 5 4 3 2 1 0 standard event enable register 4 Standard event register 15 14 13 12 111109 8 7 6 54 3 2 1 O Extended event enable register A gt 00 lt A gt 00 lt A gt 00 lt A 00 15 14 13 12 11 10 9 8 7 6 5 4
123. annel or queries the current setting 4 15 1 lt gt TYPE Queries the input type of each channel 4 15 CHANnelaoc VOLTage Queries all settings related to the voltage input channel 4 15 CHANnel lt x gt VOLTage RANGe Sets the voltage range of the voltage input channel or queries the current setting 4 15 1 lt gt 2 Sets the vertical zoom factor or queries the current setting 4 15 COMMunicate Group COMMuni cate Queries all settings related to communications 4 16 COMMunicate HEADer Sets whether or not to attach headers to response data or queries the current setting 4 16 COMMunicate LOCKout Sets releases local lockout 4 16 COMMunicate OPSE Sets the overlap commands for OPC OPC and WAI or queries the current setting 4 17 COMMunicate OPSR Queries the operation pending status register 4 17 COMMunicate OVERlap Sets the commands to permit overlap operation or queries the current setting 4 17 COMMunicate REMote Switches between remote and local 4 17 COMMunicate STATus Queries the line specific status 4 17 VERBose Sets whether to use the full or abbreviated form for response data or queries the current setting 4 17 Waits for an extended event to occur 4 17 COMMunicate WAIT Generates a response when one of the specified extended events occurs 4 17 CURSor Group CURSor Queries all settings related to cursor mea
124. ation used to convert to a physical value is Physical value WORD data 2048 2048 X the range value Binary output is not possible when WAVeform TRACe is set to lt gt All Os are returned Inquire using the FLOat format in this case 3 When set to FLOat The physical values are output in IEEE single precision floating point format 4 bytes The output byte order of each data point follows the order that is set using the WAVeform BYTeorder command WAVeform SRATe Function Syntax Example Queries the sampling rate of the acquired data WAVeform SRATe WAVEFORM SRATE 1 00000E 06 IM 253710 11E 4 81 B 4 24 WAVeform Group WAVeform STARt Function Sets the start point of the output of the waveform data that are sent using the WAVeform SEND command or queries the current setting Syntax WAVeform STARt lt NRf gt WAVeform STARt lt NRf gt 0 to Total number of data points 1 Example WAVEFORM START 0 WAVEFORM START gt WAVEFORM START 0 Description The total number of data points can be queried using the WAVeform LENGth command WAVeform TDATe Function Queries the string containing the trigger date and time when the waveform was acquired Syntax WAVeform TDATe Example WAVEFORM TDATE 1999 12 23 12 34 56 Description The date and time is separated by one space character WAVeform TRACe Function Sets the targ
125. comes 1 For example if an event occurs causing the logical AND of any one bit in the standard event register and the corresponding bit of the enable register to become 1 bit 5 ESB is set to 1 In this case if bit 5 of the service request enable register is 1 bit 6 MSS will be set to 1 thus requesting service from the controller It is also possible to check what type of event has occurred by reading the contents of the status byte Reading from the Status Byte The following two methods are provided for reading the status byte Inquiry using the STB query Making an query using the STB query sets bit 6 to MSS This causes the MSS to be read After completion of the read out none of the bits in the status byte will be cleared Serial poll Execution of a serial poll changes bit 6 to RQS This causes RQS to be read After completion of the read out only RQS is cleared Using a serial poll it is not possible to read MSS Clearing the Status Byte No method is provided for forcibly clearing all the bits in the status byte Bits which are cleared are shown below When an query is made using the STB query No bit is cleared When a serial poll is performed Only the RQS bit is cleared When the CLS command is received When the CLS command is received the status byte itself is not cleared but the contents of the standard event register which affects the bits in the status b
126. d data points The range is from 0 to the record length 4 84 IM 253710 11E 4 26 Common Command Group 4 26 Common Command Group The commands in the common command group are independent of the instrument s functions and are specified in IEEE 488 2 1987 There is no front panel key that corresponds to this group CM CAL A CLS j ESE Space L lt NRf gt 2 ESR A IDN A OPC 4 PSC 5 gt lt RST sRE lt Space gt NRf TRG A TST A STB A CAL CALibrate Function Syntax Example Description Performs calibration zero level compensation same operation as pressing the CAL key and queries the result CAL CAL 0 0 is returned when the calibration completes properly 1 i s returned if there is an abnormality CLS CLear Status Function Syntax Example Description Clears the standard event register extended event register and error queue CLS CLS f the CLS command is immediately after the program message terminator the output queue is also cleared For details related to the registers and queues see chapter 5 ESE standard Event Status Enable register Function Syntax Example Description Sets the standard event enable
127. d is valid when the input format of the revolution sensor signal CHANnel x SPEed TYPE is set to PULSe Cpulse input If the 253771 motor module is not installed an error will occur The INPut MOTor SPEed FRANGe command can be used to make the same settings and inquiries CHANnel x SPEed RANGe Function Sets the input range of the revolution sensor signal input channel or queries the current setting Syntax CHANnel lt x gt SPEed RANGe lt voltage gt AUTO CHANnel x SPEed RANGe x 7 fixed voltage 1 2 5 10 20 and 50 V AUTO Auto range Example CHANNEL7 SPEED RANGE 50V CHANNEL 7 SPEED RANGE CHANNEL 7 SPEED RANGE 50 0 00 Description When the input format of the revolution sensor signal CHANnel x SPEed TYPE is set to PULSe pulse input itis fixed to 5 V f the 253771 motor module is not installed an error will occur The INPut MOTor SPEed RANGe command can be used to make the same settings and inquiries IM 253710 11E 4 4 CHANnel Group CHANnel x SPEed TYPE Function Sets the signal type of the revolution sensor signal input channel or queries the current setting Syntax CHANnel x SPEed TYPE ANALog PULSe 1 lt gt 5 TYPE lt x gt 7 fixed Example CHANNEL7 SPEED ANALOG CHANNEL 7 SPEED CHANNEL 7 SPEED TYPE ANALOG Description
128. d with are interface messages supported by the PZ4000 Note Differences between SDC and DCL The SDC command is an address command and requires that both the talker and listener be designated however DCL is a universal command and does not require that the talker and listener be designated Therefore SDC is used for particular items of equipment while DCL can be used for any equipment connected to the communications bus IM 253710 11E 1 7 eoejielu gi d5 JO MelAJ9AQ B Chapter 2 Overview of the Serial Interface 2 1 Names of the Parts and Their Functions Front Panel Pzacoo mW NOKOGAWA DUM Eres Q wars ounsoa zoon f C3 REMOTE indicator S CO me ope eren VF Lit while remote mode is o E ALAE GI active via communications z Fo 5 o C3 5 ch7 vorrace CU CH2 CH6 CH8 CURRENT TONER A amp 3 P 21 LOCAL key Press this key to switch from remote mode to local mode so as to enable key operation MISC key Press this key to set communication setting Rear Panel B P cine o Je iio L
129. displayed on the keyboard on the screen cannot be used SPEed Revolution sensor signal input TORQue Torque meter signal input CHANnel lt x gt POSition Function Sets the vertical position the GND position of each channel or queries the current setting Syntax CHANnel x POSition lt NRf gt 1 lt gt POSition x 1 to 8 lt gt 130 000 to 130 000 Example CHANNEL1 POSition 0 CHANNEL 1 POSITION CHANNEL 1 POSITION 0 000 CHANnel x SPEed Function Queries all settings related to the revolution sensor signal input channel Syntax 1 lt gt SPEed lt x gt 7 fixed Example CHANNEL7 SPEED gt CHANNEL7 SPEED RANGE 50 0 00 ANALOG Description If the 253771 motor module is not installed an error will occur CHANnel x SPEed FRANge Function Sets the frequency range of the revolution sensor signal input channel pulse input or queries the current setting Syntax CHANnel x SPEed FRANge lt frequency gt AUTO CHANnel x SPEed FRANge x 7 fixed frequency 40 Hz 1 to 40 Hz 800 Hz 16 to 800 Hz 8 2 250 to 8 kHz 200k Hz 2 to 200 kHz AUTO Auto range Example CHANNEL7 SPEED FRANGE 200KHZ CHANNEL 7 SPEED FRANGE CHANNEL 7 SPEED FRANGE 200 00 03 Description Set the frequency to the maximum value within the frequency range This comman
130. e contents of this manual without YOKOGAWA s permission is strictly prohibited BM PC AT is a registered trademark of International Business Machines Corporation Other product names are trademarks or registered trademarks of their respective holders 1st Edition April 1999 2nd Edition April 2000 All Rights Reserved Copyright 1999 Yokogawa Electric Corporation IM 253710 11E How to Use this Manual Structure of this Manual This User s Manual consists of five chapters an Appendix and an Index as described below Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Appendix Index Overview of the GP IB Interface Describes the functions and specifications of GP IB Overview of the Serial Interface Describes the functions and specifications of serial Before Programming Describes formats used when sending a command Command Describes each command Status Report Describes the status byte various registers and queues Sample Programs Sample programs written in Quick BASIC for MS DOS V machines equipped with the following GP IB board AT GPIB TNT IEEE 488 2 from National Instruments Contains references including the ASCII character code table Provides an alphabetically ordered index Conventions Used in this Manual e Symbols used for Notes and Keys Type Symbol Description Unit k 1000 e g 100 kS s sample rate 1024 e g 640 KB floppy
131. e or queries the current setting Syntax INPut MOTor SPEed RANGe lt voltage gt AUTO INPut MOTor SPEed RANGe voltage 1 2 5 10 20 and 50CV AUTO Auto range Example INPUT MOTOR SPEED RANGE 50V INPUT MOTOR SPEED RANGE INPUT MOTOR SPEED RANGE 50 0 00 Description When the input format of the revolution sensor signal INPut MOTor SPEed TYPE is set to PULSe pulse input it is fixed to 5 V f the 253771 motor module is not installed an error will occur The CHANnel7 SPEed RANGe command can be used to make the same settings and inquiries INPut MOTor SPEed SCALing Function Sets the scaling factor used during rotating speed computation on the motor module or queries the current setting Syntax INPut MOTor SPEed SCALing lt NRf gt INPut MOTor SPEed SCALing lt NRf gt 0 0001 to 99999 9999 Example INPUT MOTOR SPEED SCALING 1 INPUT MOTOR SPEED SCALING gt INPUT MOTOR SPEED SCALING 1 0000 Description If the 253771 motor module is not installed an error will occur INPut MOTor SPEed TYPE Function Sets the input type of the revolution sensor signal input for the motor module or queries the current setting Syntax INPut MOTor SPEed TYPE ANALog PULSe INPut MOTor SPEed Example INPUT MOTOR SPEED TYPE ANALOG INPUT MOTOR SPEED INPUT MOTOR SPEED TYPE ANALOG Description If the 253771 m
132. ecuted until auto set up has been completed IM 253710 11E n 3 5 Synchronization with the Controller Using the COMMunicate OVERlap command The COMMuni cate 1 command is used to enable or disable overlap operation Example COMMunicate OVERlap ZHFFBF FILE LOAD SETup FILE1 CHANnel11 VOLTage VOLTage RANGe lt PMT gt The COMMunicate OVERlap HFFBF command disables overlapped operation of the medium access command while enabling all other overlap type operations The oscilloscope will therefore handle FILE LOAD SETup s a sequential command ensuring that the CHANnel1 VOLTage RANGe command in the above example will not execute until file loading is completed Using the OPC command The OPC command causes the OPC bit bit 0 of the standard event register page 5 3 to be set to 1 when an overlap operation has been completed Example COMMunicate OPSE 4ZH0040 ESE 1 ESR SRE 32 FILE LOAD SETup FILE1 OPC PMT Response to ESR is decoded Service request is awaited CHANnel1 VOLTage VDIV VALue lt gt The COMMunicate OPSE command is used to designate which commands are to be subject to the OPC command In the above example only medium access commands are designated ESE 1 and SRE 32 stipulate that a service request is generated only when the OPC bit is set to 1 ESR is used to clear the standard event regist
133. eform BYTeorder Sets the byte order of the waveform data that Examp Le WAVEFORM END 100 Function Syntax Example Description are sent using the WAVeform SEND command or queries the current setting WAVeform BYTeorder LSBFirst MSBFirst WAVeform BYTeorder WAVEFORM BYTEORDER LSBFIRST WAVEFORM WAVEFORM BYTEORDER LSBFIRST This setting is valid when WAVeform FORMat is set to BINary FLOat WAVeform END points 1 command lt NRf gt 0 to total number of data WAVEFORM END gt WAVEFORM END 100 Description The total number of data points can be queried using the WAVeform LENGth 4 80 IM 253710 11E 4 24 WAVeform Group WAVeform FORMat Sets the format of the waveform data that are sent using the WAVeform SEND command or queries the current setting WAVeform FORMat ASCiilBINarylFLOat WAVeform FORMat WAVEFORM FORMAT BINARY WAVEFORM FORMAT WAVEFORM FORMAT BINARY For the differences in the waveform data output depending on the format setting see the description for the WAVeform SEND command Function Function Syntax Syntax Example Example Description Description WAVeform LENGth Function Queries the total number of data points of the waveform that is specified using the WAVeform TRACe command Syntax WAVeform LENGth Example WAVEFORM LENGTH 100001 Descrip
134. ener Stops output if data is being output REN Remote Enable Switches between remote and local modes IDY Identify is not supported Response to a multi line message address command GTL Go To Local Switches to local mode SDC Selected Device Clear Clears the program message command which is currently being output Also clears the output queue page 4 5 OPC and OPC will be disabled if they are currently being executed WAI and COMMunicate WAIT will be stopped immediately GET Group Execute Trigger Operates in the sameway as the TRG command PPC Parallel Poll Configure and TCT Take Control are not supported Response to a multi line message universal command LLO Local Lockout Invalidates the LOCAL key on the front panel to disable switching to local mode DCL Device Clear Same as SDC SPE Serial Poll Enable Sets the talker function to serial poll mode for all equipment connected to the communications bus The controller performs polling on equipment sequentially SPD Serial Poll Disable Clears serial poll mode as the talker function for all equipment connected to the communications bus PPU Parallel Poll Unconfigure is not supported What is an Interface Message An interface message is also called an interface command or bus command and is issued by the controller Interface messages are classified as follows Uni line messages Messages are transferred through a single control line
135. er In the above example CHANnel1 VOLTage RANGe will not be executed until a service request is generated Using the OPC query The OPC query generates a response when an overlap operation has been completed Example COMMunicate OPSE 0040 FILE LOAD SETup FILEL lt gt Response to OPC is decoded CHANnel1 VOLTage RANGe lt PMT gt The COMMuni cate OPSE command is used to designate which commands are to be subject to the 0 command In the above example only medium access commands are designated Since OPC does not generate a response until an overlap operation is completed file loading will have been completed when a response to OPC is read Note Most commands are sequential commands Commands used in Chapter 4 are sequential commands unless otherwise specified Synchronization with Non Overlap Commands Synchronization is sometimes required for reasons other than communications related reasons such as the activation of a trigger even if a sequential command is used As an example the following message is properly used to query waveform data obtained by a single start operation SSTart WAVeform SEND lt gt But sending this message executing this command before a single start reading has been registered may result in a command error In this case synchronization with the time at which acquisition is completed must be accomplished as shown next U
136. erial FILE Group 57 rrr ea d as 4 33 converting the scale Filename eerte cles 3 7 corrected POWE oo ete ene Front Panel 1 1 2 1 current auto range 22 4 48 feedind Daper xtesoana cce bee it tht ebat 4 38 current directory Ae 4 34 file name current input 2 4 13 file operation IM 253710 11E Index 1 id H WIE PETERET PE 4 49 TOPPY GSK x eden itte rrr Per ent 4 34 format floppy disk 00 2 4 34 free space eene nnne nnne nnne 4 34 G GP IB Interface 1 3 GP IB Interface Specifications 1 4 GP IB connector graticule type grid grid graticule type marker cursor 4 21 measurement mode message language eene 4 74 model name sssssssssssesseeeneeeen nennen mapping method ET MR N NULL function NUMeric Group eene 4 62 numerical data H numerical data file numerical display essen 4 26 lager ERN numerical display harmonic measurement n 4 26 HCOPy 8 22 4 4 numerical display normal measureme
137. eries all settings related to the numerical data output during harmonic measurement NUMeric HARMoni cs NUMERIC HARMONICS NUMERIC HARMONICS NUMBER 5 1 0 1 1 2 I 1 1 ITEM3 P 1 1 ITEM4 5 1 1 ITEMS Q 1 1 NUMeric HARMonics CLEar Function Syntax Example Description Clears the numerical data output items during harmonic measurement sets them to NONE NUMeric HARMonics CLEar ALLI lt NRf gt lt NRf gt First lt NRf gt 1 to 255 CFirst item number to clear Second lt gt 1 to 255 CLast item number to clear NUMERIC HARMONICS CLEAR ALL If the second lt NRf gt is omitted output items from the first item number to the end item 255 are cleared NUMeric HARMonics ITEM lt x gt Function Syntax Example Sets the numerical data output items during harmonic measurement or queries the current setting NUMeric HARMonics ITEM lt x gt NONE Functions Element lt Order gt NUMeric HARMonics ITEM lt x gt lt x gt 1 to 255Citem number NONE no display item Function UIITIPISIQI the function selection List on pate 4 32 2 Element lt NRf gt ISIGMAISIGMB C lt NRf gt 1 to 4 TOTaLIDCI lt NRf gt C lt NRf gt 1 to 500 NUMERIC HARMONICS ITEM1 0 1 1 NUMERIC HARMONICS ITEM1 NUMERIC HARMONICS ITEM1 U 1 1 Order NUMeric HARMonics NUMber Function Syntax Example Description Sets the n
138. et to 1 Forthe description regarding how to synchronize the program using the COMMunicate OVERLap command see page 3 7 e Bits 5 and 6 are set to 1 in the above example to set all overlap commands See the diagram for the COMMunicate WAIT command COMMunicate REMote Function Switches between remote and local ON is remote Syntax COMMunicate REMote lt Boolean gt COMMunicate REMote Example COMMUNICATE REMOTE ON COMMUNICATE REMOTE COMMUNICATE REMOTE 1 Description This is a dedicated command for the serial interface An interface message is available for the GP IB interface COMMunicate STATus Function Queries the line specific status Syntax COMMunicate STATus Example COMMUNICATE STATUS COMMUNICATE STATUS 0 Description The meaning of each status bit is as follows Bit GP IB Serial 0 Unrecoverable transmission error Parity error 1 Always 0 Framing error 2 Always 0 Break character detected 3to Always 0 Always 0 The status bit is set when the causing event occurs and cleared when it is read COMMunicate VERBose Function Sets whether to use the full example SETUP MODE NORMAL or abbreviated example SET NORM form for response data or queries the current setting Syntax COMMunicate VERBose lt Boolean gt COMMuni cate VERBose Example COMMUNICATE VERBOSE ON COMMUNICATE VERBOSE COMMUNICATE VERBOSE 1 CoMMunicate WAIT Function Wait
139. et waveform in the waveform group or queries the current setting Syntax WAVeform TRACe NRf IMATH x T WAVeform TRACe lt NRf gt 1 to 8 channel x 1 2 Example WAVEFORM TRACE 1 WAVEFORM TRACE WAVEFORM TRACE 1 WAVeform TRIGger Function Queries the trigger position of the acquired data Syntax WAVeform TRIGger Example WAVEFORM TRIGGER 10000 Description Queries the number of points from the beginning of the record length to the trigger position WAVeform ZCRoss Function Queries zero crossing data of all channels Syntax WAVeform ZCRoss Example WAVEFORM ZCROSS 8 Number of bytes 8 digits Series of data bytes Description The output start and end points of zero crossing data are specified using the WAVeform STARt END command in the same fashion as for the waveform data The data format of each output point is fixed to WORD 2 byte format The output byte order follows the order that is set using the WAVeform BYTeorder command 4 82 IM 253710 11E 4 25 ZOOM Group 4 25 ZOOM Group The commands in the ZOOM Group deal with the zooming of the waveform These commands can be used to make the same settings and inquiries as when the ZOOM key on the front panel is pressed vel lt Space gt MAIN MAIN FORMat lt Space gt DUAL Rlad Space ALLOcation
140. extended event register WAVeform SEND will not be executed until a service request is generated Using the COMMunicate WAIT command The COMMuni cate WAIT command halts communications until a specific event is generated Example STATus FILTer1 FALL STATus EESR SSTart lt PMT gt Response to 5 5 5 is decoded COMMunicate WAIT 1 WAVeform SEND lt PMT gt For a description of STATus FILTer1 FALL and STATus EESR refer to Using the extended event register on this page COMMunicate WAIT 1 means that communications is halted until bit O of the extended event register is set to pies IM 253710 11E n 4 1 Command Listing Chapter 4 Commands 41 Command Listing Command Function Page ABORt Group ABORt Aborts data acquisition 4 11 ACQuire Group ACQuire Queries all settings related to data acquisition 4 11 ACQuire DIVision Sets whether or not to divide the record length or queries the current setting 4 11 ACQuire RLENgth Sets the record length or queries the current setting 4 11 ACQuire TBASe Sets the sampling block or queries the current setting 4 11 CHANnel Group 1 lt gt Queries all settings related to the vertical axis of each channel 4 13 CHANnelaoc CURRent Queries all settings related to the current input channel 4 13 CHANnel lt x gt CURRent RANGe Sets the current range of the c
141. g Character data Example Waveform label of CH1 CHANnel LABel CH1 Gives the name of a file Filename Example Name of file to be saved FILE SAVE WAVE EXECute CASE1 Arbitrary 8 bit data Example Response to acquired waveform data gt 800000010ABCDEFGHIJ lt Block data gt lt Decimal gt lt Decimal gt indicates a value expressed as a decimal number as shown in the table below Decimal values are given in the NR form specified in ANSI X3 42 1975 Symbol Description Example lt NR1 gt Integer 125 1 1000 lt NR2 gt Fixed point number 125 0 90 001 lt NR3 gt Floating point number 125 0 0 9E 1 1 4 lt NRf gt Any of the forms lt NR1 gt E4 to NR3 is allowed Decimal values which are sent from the controller to this instrument can be sent in any of the forms to lt NR 8 gt In this case lt NRf gt appears For response messages which are returned from this instrument to the controller the form lt NR1 gt to lt NR3 gt to be used is determined by the query The same form is used irrespective of whether the value is large or small In the case of lt NR3 gt the after the E can be omitted but the cannot If a value outside the setting range is entered the value will be normalized so that it is just inside the range If the value has more than the significant number of digits t
142. g Message Transmission Itis always possible to send a program message if the previous message which was sent did not contain any queries Ifthe previous message contained a query it is not possible to send another program message until a response message has been received An error will occur if a program message is sent before a response message has been received in its entirety A response message which has not been received will be discarded f an attempt is made by the controller to receive response message even if there it no response message an error will occur An error will also occur if the controller makes an attempt to receive a response message before transmission of a program message has been completed f a program message of more than one unit is sent and some of the units are incomplete this instrument receives program message units which the instrument thinks complete and attempts to execute them However these attempts may not always be successful and a response may not always be returned even if the program message contains queries Deadlock This instrument has a buffer memory in which both program and response messages of 1024 bytes or more can be stored The number of bytes available will vary depending on the operating state of the instrument If the transmission and reception buffer memories become full at the same time the instrument will not be able to continue the communication operation
143. gnal direction Output SG Signal Ground Ground for signals RS Request to Send Signal used for handshaking when receiving data from a personal computer Signal direction Output 8 CS Clear to Send Signal used for handshaking when transmitting data to a personal computer Signal direction Input Pin Nos 1 4 6 and 9 are not used 9 25 Signal Direction off 3 27 8 5 2 3 4 50 0 The number between brackets refer to the pin Nos of the 25 pin connector The figure below shows the direction of the signals used by the Serial interface RS Request to send CS Clear to send This SD Send data instrument RD Receive data Computer IM 253710 11E 2 3 29S JO Hn 2 3 Connecting the Serial Interface Cable Table of Serial Standard Signals and their Abbreviation CCITT Description 102 Signal ground 103 Transmitted data 104 Received data 105 Request to send 106 Clear to send Signal line connection example The pin numbers shown are that of 9 pin connectors In general use a cross cable OFF OFF XON XON XON RTS XON RS 5 CTS RTS CS RS PC PZ4000 PC PZ4000 PC PZ4000 SD 3 3 SD SD 3 3 SD SD 3 3 SD RD 2 2 RD RD 2 7 2 RD 2 2 RD RS 7 7 RS RS 7 7 RS
144. gs related to the voltage input channel Syntax CHANnel x VOLTage lt x gt 1 to 8 Example CHANNEL1 VOLTAGE CHANNEL 1 VOLTAGE RANGE 2 00 03 CHANnel x VOLTage RANGe Function Sets the voltage range of the voltage input channel or queries the current setting Syntax CHANnel x VOLTage RANGe lt voltage gt AUTO CHANnel x VOLTage RANGe lt x gt 1 to 8 voltage 30 60 120 200 300 600 1200 B 2000 V AUTO AUTO RANGE Example CHANNEL1 VOLTAGE RANGE 2000V CHANNEL 1 VOLTAGE RANGE gt CHANNEL1 VOLTAGE RANGE 2 00 03 Description INPut POWer VOLTage RANGe ELEMent lt x gt where x is the element number command can be used to make the same settings and inquiries CHANnel x VZoom Function Sets the vertical zoom factor or queries the current setting Syntax CHANnel x VZoom lt NRf gt CHANnel x VZoom x 1 to 8 lt NRf gt 0 1 to 100 See the PZ4000 User s Manual Example CHANNEL 1 VZOOM 1 CHANNEL 1 VZ00M CHANNEL1 VZOOM 1 00 IM 253710 11E 4 5 COMMunicate Group 4 5 COMMunicate Group The commands in the COMMunicate Group deal with communications There are no front panel keys that correspond to the commands in this group COMMunicate Function Syntax Example lt gt At HEADer lt gt
145. gt FFT WINDow Sets the window function for the FFT or queries the current setting 4 54 lt gt FUNCtion Enables disables the computation function or queries the current setting 4 54 MATH lt x gt MODE Turns ON OFF the computation or queries the current setting 4 54 lt gt POINt Sets the start and end points of the computation or queries the current setting 4 54 lt gt SCALing Queries all settings related to scale converting 4 54 lt gt SCALing MODE Sets the scale converting or queries the current setting 4 55 lt gt SCALing VALue Sets the upper and lower limits for manual scaling or queries the current setting 4 55 lt gt UNIT Sets the unit to attach to the computed result or queries the current setting 4 55 MEASure Group MEASure Queries all settings related to measurements 4 57 MEASure AVERaging Queries all settings related to averaging 4 57 MEASure AVERaging COUNt Sets the number of averaging counts or queries the current setting 4 57 MEASure AVERaging STATe Turns ON OFF the averaging function or queries the current setting 4 57 MEASure DMeasure Sets the delta computation or queries the current setting 4 58 MEASure FUNCtion lt x gt Queries all settings related to the user defined function 4 58 MEASure FUNCtion lt x gt EXPRession Sets the equation for the user defined function or queries the current setting 4 58 MEASu
146. he current setting Syntax CURSor VERTical FFT x lt frequency gt lt NRf gt CURSor VERTical FFT lt x gt lt x gt 1 to 2 lt frequency gt 0 to 2 5MHz during the normal measurement mode when Time Base Internal lt NRf gt 0 to 5000 when Time Base External or during the harmonic measurement mode Example CURSOR VERTICAL FFT1 200kHz CURSOR VERTICAL FFT1 CURSOR MARKER FFT1 200 0E 03 Description This command is valid when CURSor VERTical TRACe lt x gt is set to lt gt and the equation of MATH lt x gt is set to FFT The range and resolution of frequency is determined from the sampling rate and the number of FFT points NHf is set in terms of harmonic order The range depends on the number of FFT points as follows For the procedure to set the number of FFT points see the lt gt FFT POINt command For 1000 points 0 to 500 For 2000 points to 1000 For 10000 points 0 to 5000 IM 253710 11E 4 21 B 4 6 CURSor Group CURSor VERTical PERDt Function Queries the 1 A value physical value of the horizontal axis between the V cursors Syntax CURSor VERTical PERDt Example CURSOR VERTICAL gt 16 667 00 CURSor VERTical POSition lt x gt Function Sets the V cursor position or queries the current setting Syntax CURSor VERTical POSition lt x gt lt time gt lt NRF gt
147. he numerical data display during vector display or queries the current setting Syntax DISPlay VECTor NUMeric lt Boolean gt DISPlay VECTor NUMeric Example DISPLAY VECTOR NUMERIC ON DISPLAY VECTOR NUMERIC DISPLAY VECTOR NUMERIC 1 DISPlay VECTor UMAG Function Sets the zoom factor of the voltage display during vector display or queries the current setting Syntax DISPlay VECTor UMAG lt NRf gt DISPlay VECTor UMAG lt NRf gt 0 100 to 100 000 Example DISPLAY VECTOR UMAG 1 DISPLAY VECTOR UMAG gt DISPLAY VECTOR UMAG 1 000 DISPlay WAVE Function Queries all settings related to the waveform display Syntax DISPlay WAVE Example DISPLAY WAVE DISPLAY WAVE CHANNEL1 1 CHANNEL2 1 CHANNEL3 1 CHANNEL4 1 CHANNEL5 1 CHANNEL6 1 CHANNEL 1 CHANNEL8 1 MATH1 0 MATH2 0 FORMAT SINGLE INTERPOLATE LINE GRATICULE GRID SVALUE 0 TLABEL 1 MAPPING MODE AUTO DISPlay WAVE CHANnel lt x gt MATH lt x gt Function Turns ON OFF the channel computed waveform display or queries the current setting Syntax DISPlay WAVE 1 lt gt MATH lt x gt lt BooLean gt DISPLay WAVE CHANnel x MATH lt x gt Example DISPLAY WAVE CHANNEL1 ON DISPLAY WAVE 1 DISPLAY WAVE CHANNEL1 1 Description CHANnel x DISPlay and lt gt FUNCtion commands can be used to make the same settings and inqu
148. he value will be rounded IM 253710 11E 3 5 3 4 Data Voltage lt Current gt Times Frequency Voltage Current Time and Frequency indicate decimal values which have physical significance lt Multiplier gt or Unit can be attached to lt NRf gt They can be entered in any of the following forms lt Register gt lt Register gt indicates an integer and can be expressed in hexadecimal octal or binary as well as as a decimal number lt Register gt is used when each bit of a value has a particular meaning lt Register gt is expressed in one of the following forms Form Example Form Example lt NRf gt lt Multiplier gt lt Unit gt SMV lt NRf gt T lt NRf gt lt Unit gt 5E 3V H lt Hexadecimal value made up of the digits 0 to 9 and A to F gt HOF lt NRf gt lt Multiplier gt 5M Q lt Octal value made up of the digits 0 to 7 gt 0777 lt NRf gt 5E 3 stB Binary value made up of the digits 0 and 1 gt 318001100 ee lt Register gt is not case sensitive lt Multiplier gt m Response messages always expressed as lt NR1 gt Multipliers which can be used are shown below Symbol Word Description EX Exa 1018 lt Character Data gt PE peta K lt Character data gt is a specified string of character data T Tera 10 Giga 40 a mnemonic It is mainly used to indicate options MA Mega 10 and is chosen from the character strings given in
149. header ends with a question mark the command is a query It is not possible to omit the question mark Example CURSor cannot be abbreviated to anything shorter than CURS Ifthe x at the end of a mnemonic is omitted it is assumed to be 1 Example If CHANnel lt x gt is written as CHAN this represents CHANnel1 Any part of a command enclosed by can be omitted Example TRIGger SIMPLLle LEVel can be written as TRIG LEV However a part enclosed by cannot be omitted if is located at the end of an upper level query Example TRIGger and TRIGger SIMPle belong to different upper level query levels 3 4 IM 253710 11E 3 3 Response 3 4 Data 3 3 Response On receiving a query from the controller this instrument returns a response message to the controller A response message is sent in one of the following two forms Response consisting of a header and data If the query can be used as a program message without any change a command header is attached to the query which is then returned Example DISPlay FORMat PMT DISPLAY FORMAT WAVE lt RMT gt Response consisting of data only If the query cannot be used as a program message unless changes are made to it i e it is a query only command no header is attached and only the data is returned Some query only cmands can be returned after a header is attached to them Example CHANnel1 TYPE
150. ics Queries all settings related to the external printer output 4 38 HCOPy CENTronics COLor Sets the color ON OFF of the external printer output or queries the current setting 4 38 HCOPy CENTronics FORMat Sets the command format that is output to the printer or queries the current setting 4 38 HCOPy COMMent Sets the comment that is printed at the lower section of the screen or queries the current setting 4 38 HCOPy DIRection Sets the output destination of the data or queries the current setting 4 38 EXECute Executes data output 4 38 FORMat Sets the output data format or queries the current setting 4 38 HCOPy PRINter DLISt Executes output of the numerical data list to the built in printer 4 38 HCOPy PRINter FEED Feeds the paper built in printer 4 38 HCOPy SAVE Queries all settings related to saving the file 4 38 HCOPy SAVE ANAMing Sets whether or not to automatically assign file names or queries the current setting 4 38 HCOPy SAVE COMMent Sets the comment that is attached to the file being saved or queries the current setting 4 39 SAVE NAME Sets the file name or queries the current setting 4 39 HCOPy TIFF BMP Queries all settings related to the TIFF BMP format 4 39 HCOPy TIFF BMP COLor Sets the color for the TIFF BMP format or queries the current setting 4 39 HCOPy TIFF BMP COMPression Sets whether or not to compress the data TIFF BMP forma
151. ignal is received from the host computer and will resume transmission when the next X ON signal is received A CS signal from the host computer is ignored Reception data control A hardware handshake status is established between the instrument and host computer When the intstruments reception buffer vacancy reaches 64bytes an RS False status will be established When the reception buffer vacancy reaches 192 bytes an RS True status will be established Transmission data control A software handshake status is established between the instrument and host computer The instrument will stop a data transmission if a CS False status is established and will resume the transmission shen a CS True status is established The X OFF and X ON signals from the host computer are processed as data Reception data control A hardware handshake status is established between the instrument and host computer When the intstruments reception buffer vacancy reaches 64bytes an RS False status will be established When the reception buffer vacancy reaches 192 bytes an RS True status will be established Precautions Regarding Data Receiving Control When handshaking is used to control the reception of data data may still be sent from the computer even if the free space in the receive buffer drops below 64 bytes In this case after the receive buffer becomes full the excess data will be lost whether handshaking is in effect or n
152. ing Syntax SYSTem LANGuage JAPANese ENGLish SYSTem LANGuage Example SYSTEM LANGUAGE JAPANESE SYSTEM LANGUAGE SYSTEM LANGUAGE JAPANESE SYSTem LCD Function Queries all settings related to the LCD monitor Syntax SYSTem LCD Example SYSTEM LCD SYSTEM LCD BRIGHTNESS 2 COLOR GRAPH MODE DEFAULT SYSTEM LCD COLOR TEXT MODE PRESET1 SYSTem LCD BRIGhtness Function Sets the brightness of the LCD monitor or queries the current setting Syntax SYSTem LCD BRIGhtness lt NRf gt SYSTem LCD BRIGhtness lt NRf gt 1 to 3 Example SYSTEM LCD BRIGHTNESS 2 SYSTEM LCD BRIGHTNESS SYSTEM LCD BRIGHTNESS 2 SYSTem LCD COLor Function LCD Queries all settings related to the display colors of the LCD monitor Syntax SYSTem LCD COLor Example SYSTEM LCD COLOR SYSTEM LCD COLOR GRAPH MODE DEFAULT SYSTEM LCD COLOR TEXT MODE PRESET1 SYSTem LCD COLor GRAPh Function Queries all settings related to the display color of graphic items Syntax SYSTem LCD COLor GRAPh Example SYSTEM LCD COLOR SYSTEM LCD COLOR GRAPH MODE USER BACKGROUND 0 0 0 GRATICULE 6 6 6 CURSOR 7 7 7 CHANNEL1 7 7 0 CHANNEL2 0 7 0 CHANNEL3 7 0 7 CHANNEL4 0 7 7 CHANNEL5 7 0 0 CHANNEL6 7 4 0 CHANNEL7 0 4 7 CHANNEL8 5 5 5 MATH1 0 4 7 MATH2 5 5 5 SYSTem LCD COLor GRAPh BACKground GRATicule CURSor CHANnel lt x gt MATH lt x gt Function Queries the display col
153. ing TRIGger WINDow CONDition INIOUT TRIGger WINDow CONDi tion TRIGGER WINDOW CONDITION IN TRIGGER WINDOW CONDITION TRIGGER WINDOW CONDITION IN TRIGger WINDow WIDTh Function Syntax Example Description Sets the window width for the window trigger or queries the current setting TRIGger WINDow WIDTh lt NRf gt TRIGger WINDow WIDTh lt NRf gt 100 0 to 100 0 CThe resolution is 1 TRIGGER WINDOW WIDTH 25 TRIGGER WINDOW WIDTH TRIGGER WINDOW WIDTH 25 0 Set the width in terms of a percentage of the full scale value displayed on the screen IM 253710 11E 4 79 B 4 24 WAVeform Group 4 24 WAVeform Group The commands in the WAVeform Group deal with the acquired waveform data There are no front panel keys that correspond to the commands in this group EE I O lt Lay 20757 lt Space gt lt NRf gt END Space lt NRf gt CL SEND WAVeform WAVeform END Function Queries all settings related to the waveform Function Sets the end point of the output of the data waveform data that are sent using the Syntax WAVeform WAVeform SEND command or queries the Example WAVEFORM gt WAVEFORM TRACE 1 current setting FORMAT BINARY BYTEORDER LSBFIRST Syntax WAVeform END lt NRf gt START END 100 WAV
154. ing the harmonic measurement mode MEASure PERiod ETRigger Function Queries all settings when using the external trigger signal to determine the computation period Syntax MEASure PERiod ETRi gger Example MEASURE PERIOD MEASURE PERIOD ETRIGGER PATTERN LOW MEASure PERiod ETRigger PATTern Function Sets the pattern that is used when determining the computation period with the external trigger signal or queries the current setting Syntax MEASure PERiod ETRiggerL PATTern LOWIHIGH MEASure PERiod ETRigger PATTern Example MEASURE PERIOD ETRIGGER PATTERN LOW MEASURE PERIOD ETRIGGER PATTERN MEASURE PERIOD ETRIGGER PATTERN LOW IM 253710 11E 4 59 B 4 13 MEASure Group MEASure PERiod EXECute Function Executes the computation Syntax MEASure PERiod EXECute Example MEASURE PERIOD EXECUTE MEASure PERiod MODE Function Sets the method used to specify the computation period or queries the current setting Syntax MEASure PERiod MODE ZCRoss CURSor ETRigger MEASure PERiod MODE Example MEASURE PERIOD MODE ZCROSS MEASURE PERIOD MODE MEASURE PERIOD MODE ZCROSS Description This command is valid during the normal measreument mode It is fixed to CURSor during the harmonic measurement mode MEASure PERiod ZCRoss Function Queries all settings when using the zero crossing detection to determine the computation pe
155. ion or queries the current setting Syntax MATH lt x gt MODE lt Boolean gt lt gt MODE lt 1 2 Example MATH1 MODE ON MATH1 MODE 1 1 Description This command is applicable to both MATH1 and MATH2 Specifying lt x gt has no meaning MATH lt x gt POINt Function Sets the start and end points of the computation or queries the current setting Syntax MATH lt x gt POINt lt time gt lt time gt I lt NRf gt lt NRf gt MATH lt x gt POINt lt x gt 1 2 lt time gt to COBSERVATION TIME Cduring the normal measurement mode when Time Base Internal lt NRf gt to Record length when Time Base Internal or during the harmonic measurement mode Example MATH1 POINT 10MS 90MS MATH1 POINT gt MATH1 POINT 10 000E 03 90 000E 03 Description Setthe start point then the end point The range and resolution of time depends on the observation time This command is applicable to both MATH1 and MATH2 Specifying x has no meaning Specify lt NRf gt in terms of sampled data points The range is from 0 to the record length MATH lt x gt SCALing Function Queries all settings related to converting the scale Syntax lt gt SCALing lt x gt 1 2 Example MATH1 SCALING MATH1 SCALING MODE AUTO VALUE 0 1000 0 0000 4 54 IM 253710 11E 4 12 MATH Group 7MATH lt x gt SCALing MODE Function Set
156. iries DISPlay WAVE FORMat Function Sets the display format of the waveform or queries the current setting Syntax DISPlay WAVE FORMat SINGLe DUAL I TRIadl QUAD DISPLay WAVE FORMat Example DISPLAY WAVE FORMAT SINGLE DISPLAY WAVE FORMAT DISPLAY WAVE FORMAT SINGLE DISPlay WAVE GRATicule Function Sets the graticule type grid or queries the current setting Syntax DISPlay WAVE GRATicule CROSshair 0 5 1 WAVE GRATi cule Example DISPLAY WAVE GRATICULE GRID DISPLAY WAVE GRATICULE gt DISPLAY WAVE GRATICULE GRID DISPlay WAVE INTerpolate Function Sets the interpolation method of the waveform or queries the current setting Syntax DISPlay WAVE INTerpolate OFF LINE DISPlay WAVE INTerpolate Example DISPLAY WAVE INTERPOLATE LINE DISPLAY WAVE INTERPOLATE DISPLAY WAVE INTERPOLATE LINE DISPlay WAVE MAPPing Function Queries all settings related to the waveform mapping to the split screen Syntax DISPlay WAVE MAPPing Example DISPLAY WAVE MAPPING DISPLAY MAPPING MODE USER CHANNEL1 0 CHANNEL2 0 CHANNEL3 1 CHANNEL4 1 CHANNEL5 2 CHANNEL6 2 CHANNEL7 3 CHANNEL8 3 MATH1 0 MATH2 1 DISPlay WAVE MAPPing CHANnel x MATH x Function Sets the channel waveform MATH waveform mapping to the split screen or queries the current setting Syntax DISPlay WAVE MAPPing 1 l
157. is returned if it is set to FLOat n addition if the numerical data are erroneous the display is Error or OF j INF infinity is returned when NUMeric FORMat is set to ASCii 9 9E 37 is returned if it is set to FLOat Ifthe output item is PHI 6 the result is returned in the range from 0 to 360 regardless of the display format of the phase difference specified by MEASure PHASe B IM 253710 11E 4 65 4 15 NUMeric Group A list of numerical data output items that are preset 1 Preset pattern of normal measurement numerical data output items Applicable command NUMeric NORMal PRESet Pattern 1 ITEM lt x gt gt 10 11 to 19 20 21 to 29 30 31 to 39 40 41 to 49 50 51 to 59 60 61 to 255 Pattern 2 lt gt oo N Oa FWD 10 11 12 13 14 15 16 to 30 31 to 45 46 to 60 61 to 75 76 to 90 91 to 255 Pattern 3 ITEM lt x gt 1 2 3 lt Function gt URMS IRMS 5 LAMBda PHI FU Fl NONE URMS to FI NONE URMS to FI NONE URMS to FI NONE URMS to FI NONE URMS to FI NONE NONE lt Function gt URMS UMN UDC UAC IRMS IMN IDC IAC 5 LAMBda PHI FU Fl URMS to FI URMS to FI URMS to URMS to FI URMS to NONE lt Function gt URMS UMN UDC lt Element gt m SIGMA SIGMB Element
158. ke XON XON XON XON XON RS XON RTS CS RS CTS RTS 1 OFF OFF 2 XON XON Transmission data control There is no handshake status between the instrument and host computer The X OFF and X ON signal from the host computer is processed as data and the CS signal is ignored Reception data control There is no handshake status between the recorder and host computer When the recorder reception buffer becomes full the excess data is discarded RS True fixed Transmission data control A software handshake status is established between the instrument and host computer The instrument will stop a data transmission when an X OFF signal is received from the host computer and will resume transmission when the next X ON signal is received A CS signal from the host computer is ignored Reception data control A software handshake status is established between the instrument and host computer When the intstruments reception buffer vacancy reaches 64bytes the X OFF signal will be sent to the host computer When the reception buffer vacancy reaches 192 bytes the X ON signal will be sent RS True fixed IM 253710 11E 2 5 JO Bn 2 4 Handshaking 3 XON RS 4CS RS Transmission data control A software handshake status is established between the instrument and host computer The instrument will stop a data transmission when an X OFF s
159. l Queries all settings related to the numerical data output during normal measurement 4 64 NUMeric NORMal CLEar Clears the numerical data output items during normal measurement 4 65 NUMeric NORMal ITEM x Sets the numerical data output items during normal measurement or queries the current setting 4 65 NUMeric NORMal NUMber Sets the number of numerical data during normal measurement or queries the current setting 4 65 NUMeric NORMal PRESet Sets the numerical data output items to a preset pattern during normal measurement 4 65 NUMeric NORMal VALue Queries the numerical data during normal measurement 4 65 SETup Group SETup Queries all settings related to the measurement mode 4 69 SETup INITialize Initializes the settings 4 69 SETup MODE Sets the measurement mode or queries the current setting 4 69 SETup PLLSource Sets the PLL source during harmonic measurement or queries the current setting 4 69 SETup RESolution Sets the number of displayed digits for numerical data or queries the current setting 4 69 SETup WIRing Sets the wiring method or queries the current setting 4 70 SSTart Group SSTart Executes single start 4 70 STARt Group 5 Starts data acquisition 4 70 STATus Group STATus Queries all settings related to the communication status function 4 71 5 CONDition Queries the status register 4 71 STATus EESECExtended Event Status Enable register Sets the extended event enable
160. l data to a file 4 35 FILE SAVE NUMeric EXECute Saves the numerical data to a file 4 35 FILE SAVE NUMeric LIST Queries all settings related to saving the numerical list data to a file during harmonic measurement 4 35 FILE FILE SAVE NUMeric LIST ELEMent x Turns ON OFF the output of each element when saving numerical list data to a file during harmonic measurement or queries the current setting 4 35 SAVE NUMeric LIST List Function SIGMa Turns ON OFF the output of each function when saving numerical list data to a file during harmonic measurement or queries the current setting 4 35 FILE SAVE NUMeric Sets the format of the numerical data being saved or queries the current setting 4 36 FILE SAVE SETup EXECute Saves the setup parameters to a file 4 36 FILE SAVE WAVE Queries all settings related to saving the waveform data to a file 4 36 FILE SAVE EXECute Saves the waveform data to a file 4 36 FILE SAVE WAVE RANGe Sets the range of the waveform to save to the file or queries the current setting 4 36 FILE SAVE WAVE TRACe Sets the waveform to save to the file or queries the current setting 4 36 FILE SAVE WAVE TYPE Sets the format of the waveform data being saved or queries the current setting 4 36 HCOPy Group Queries all settings related to screen data output 4 38 HCOPy ABORt Aborts data output and paper feeding 4 38 HCOPy CENTron
161. lated to the user defined function Syntax MEASure FUNCtion lt x gt lt x gt 1 to 4 Example MEASURE FUNCTION1 MEASURE FUNCTION1 STATE 1 EXPRESSION URMSCE1 UNIT MEASure FUNCtion lt x gt EXPRession Function Sets the equation for the user defined function or queries the current setting Syntax MEASure FUNCtion lt x gt EXPRession lt string gt MEASure FUNCtion lt x gt EXPRession lt x gt 1 to 4 lt string gt 50 characters or less Example MEASURE FUNCTION1 EXPRESSION URMSCE1 MEASURE FUNCTION1 EXPRESSION gt MEASURE FUNCTION1 EXPRESSION URMS E1 Description Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used MEASure FUNCtion lt x gt STATE Function Enable disable the user defined function or queries the current setting Syntax MEASure FUNCtion lt x gt STATE lt 1 gt MEASure FUNCtion lt x gt STATE x 1 to 4 Example MEASURE FUNCTION1 STATE ON MEASURE FUNCTION1 STATE MEASURE FUNCTION1 STATE 1 MEASure FUNCtion lt x gt UNIT Function Sets the unit to attach to the computed result of the user defined function or queries the current setting Syntax MEASure FUNCtion lt x gt UNIT lt string gt MEASure FUNCtion lt x gt UNIT lt x gt 1 to 4 lt string gt 8 characters or less Example MEASURE FUNCTION1 UNIT MEASURE FUNCTION1 MEAS
162. le MEASURE MODE ON MEASURE MODE MEASURE 1 4 58 IM 253710 11E 4 13 MEASure Group MEASure PC Function Queries all settings related to determination of Pc Corrected Power Syntax MEASure PC Example MEASURE PC MEASURE PC IEC 1976 P1 0 5000 P2 0 5000 MEASure PC IEC Function Sets the equation used to determine the Pc Corrected Power or queries the current setting Syntax MEASure PC IEC lt NRf gt MEASure PC IEC lt NRf gt 1976 1993 Example 1976 MEASURE PC MEASURE PC IEC 1976 Description Specifies the year of the issue of the IEC76 1 in which the equation used to determine the Pc is given MEASure PC P x Function Pc Corrected Power Sets the parameters used to determine the Pc Corrected Power or queries the current setting Syntax MEASure PC P lt x gt lt NRf gt MEASure PC P lt x gt lt x gt 1 2 lt NRf gt 0 0001 to 9 9999 Example MEASURE PC P1 0 5 MEASURE PC P125 MEASURE PC P1 0 5000 Description This parameter is used when MEASure PC IEC is set to 1976CIEC76 1 1976 IEEE C57 12 90 1993 MEASure PERiod Function Queries all settings related to the computation period Syntax MEASure PERiod Example MEASURE gt MEASURE PERIOD MODE ZCROSS ZCROSS SYNCHRONIZE ELEMENT1 2 ELEMENT2 4 ELEMENT3 6 ELEMENT4 8 MEASure PERiod CURSor
163. le for the GP IB interface IM 253710 11E 4 5 COMMunicate Group COMMunicate OPSE Operation Pending Status Enable register Function Sets the overlap commands for OPC OPC and WAI or queries the current setting Syntax COMMunicate OPSE Register COMMuni cate OPSE Register 0 to 65535 See the diagram for the COMMunicate WAIT command Example COMMUNICATE OPSE 65535 COMMUNICATE OPSE COMMUNICATE OPSE 96 Description All bits are set to 1 in the above example to set all commands to overlap However bits that are fixed to 0 do not change and therefore only bits 5 and 6 are set to 1 COMMunicate OPSR Operation Pending Status Register Function Queries the operation pending status register Syntax COMMuni cate OPSR Example COMMUNICATE OPSR 50 Description For the operation pending registers see the diagram for the COMMunicate WAIT command CoMMunicate OVERlap Function Sets the commands to permit overlap operation or queries the current setting Syntax COMMunicate OVERlap Register COMMuni cate 1 Register 0 to 65535 See the diagram for the COMMunicate WAIT command Example COMMUNICATE OVERLAP 65535 COMMUNICATE OVERLAP COMMUNICATE OVERLAP 96 Description All bits are set to 1 in the above example to set all commands to overlap However bits that are fixed to 0 do not change and therefore only bits 5 and 6 are s
164. message is always 1 if the value is ON and Q if itis OFF Character String Data Character string data is not a specified character string like Character data It is an arbitrary character string A character string must be enclosed in single quotation marks or double quotation marks Form Example lt Character string data gt ABC 488 2 1987 Response messages are always enclosed in double quotation marks 3 6 IM 253710 11E 3 5 Synchronization with the Controller If a character string contains a double quotation mark the double quotation mark will be replaced by two concatenated double quotation marks This rule also applies to a single quotation mark within a character string Character string data is an arbitrary character string therefore this instrument assumes that the remaining program message units are part of the character string if no single or double quotation mark is encountered As a result no error will be detected if a quotation mark is omitted Filename Gives the name of a file The format is as follows Form Example lt NRf gt lt Character data gt lt Character string 1 CASE CASE If you input an lt NRf gt value the system converts the value after rounding to the nearest integer to the corresponding 8 character ASCII string If you set the value to 1 the name becomes 00000001 Note that negative value
165. modules NRf 0 0001 to 99999 9999 current 5 20 A Example INPUT POWER CURRENT SRATIO ELEMENT1 10 Cfor 253752 power measurement INPUT POWER CURRENT SRATIO ELEMENT1 gt modules INPUT POWER CURRENT SRATIO SENSor current sensor ELEMENT1 10 0000 Example INPUT POWER CURRENT TERMINAL ELEMENT1 5A INPut POWer CURRent TERMinal eee ELEMENT1 INPUT POWER CURRENT Function Queries the current input terminals of all elements with the power measurement TERMINAL ELEMENT 52295700 mod les P Description If the 253752 253752 power measurement 6 module is not installed an error will occur Syntax INPut POWer CURRent TERMi nal e The 1 oc CURRent TERMinal Example INPUT POWER CURRENT TERMINAL INPUT where x is the channel number command can be used to make the same settings and inquiries POWER CURRENT TERMINAL ELEMENT1 5 0E 00 ELEMENT2 5 0E 00 ELEMENT3 5 0 00 ELEMENT4 5 0 00 INPut POWer FILTer Function Queries all settings related to the filter for the power measurement module Syntax INPut POWer FILTer Example INPUT POWER FILTER gt INPUT POWER FILTER LINE ELEMENT1 OFF ELEMENT2 OFF ELEMENT3 OFF ELEMENT4 OFF INPUT POWER FILTER ZCROSS ELEMENT1 OFF ELEMENT2 OFF ELEMENT3 OFF ELEMENT4 OFF IM 253710 11E 4 49 B 4 11 INPut Group INPut POWer FI
166. mples response data data is lost due to an overflow in the output queue Bit 1 RQC Request Control Not used always 0 Bit 0 OPC Operation Complete Set to 1 when the operation designated by the OPC command has been completed Refer to Chapter 4 Bit Masking To mask a bit in the standard event register so that it does not cause bit 5 ESB of the status byte to change set the corresponding bit in the standard event enable register to Q For example to mask bit 2 QYE so that ESB will not be set to 1 even if a query error occurs set bit 2 of the standard event enable register to 0 This can be done using the ESE command To inquire whether each bit of the standard event enable register is 1 or 0 use the ESE For details of the ESE command refer to Chapter 4 IM 253710 11E 5 3 od y Snes 5 3 Standard Event Register 5 4 Extended Event Register Operation of the Standard Event Register The standard event register is provided for eight Reading from the Standard Event Register The contents of the standard event register can be different kinds of event which can occur inside the read by the ESR command After completion of the instrument Bit 5 ESB of the status byte is set to 1 read out the register will be cleared when any of the bits in this register becomes 1 or when the corresponding bit of the standard event Clearing the Standard Event Register
167. ms function element or queries the current setting 4 25 DISPlay BAR ORDer Sets the start and end harmonic orders of the bar graph display or queries the current setting 4 25 DISPlay DATE Turns ON OFF the date and time displays or queries the current setting 4 26 DISPlay FORMat Sets the display format or queries the current setting 4 26 DISPlay NUMeric Queries all settings related to the numerical display 4 26 DISPlay NUMeric HARMonics Queries all settings related to the numerical display during harmonic measurement 4 26 DISPlay NUMeric HARMoni cs IAMount Sets the numerical display format during harmonic measurement or queries the current setting 4 26 DISPlay NUMeric DISPlay NUMeric DISPlay NUMeric DISPlay NUMeric DISPlay NUMeric HARMonics ICURsor Sets the cursor position of the numerical display during harmonic measurement or queries the current setting HARMonics lt gt Sets the numerical displayed items during harmonic measurement or queries the current setting HARMonics LCURsor Sets the cursor position on the list display during harmonic measurement or queries the current setting HARMonics LIST x Sets the list display items during harmonic measurement or queries the current setting HARMonics PRESet Sets the numerical display items to a preset pattern during harmonic measurement 4 27 4 27 4 27 4 27 4 27 4 2 IM 25371
168. n is 0 5 5 1 TRIGGER DELAY 0 TRIGGER DELAY TRIGGER DELAY 0 0 00 Description The trigger delay is set to the time from the trigger point to the trigger position on this instrument TRIGger DREFerence Delay REFerence Function Sets the trigger position or queries the current setting Syntax TRIGger DREFerence lt NRf gt TRIGger DREFerence lt NRf gt 0 to 100 Example TRIGGER DREFERENCE 10 TRIGGER DREFERENCE TRIGGER DREFERENCE 10 TRIGger EDGE Function Queries all settings related to the edge trigger Syntax TRIGger EDGE Example TRIGGER EDGE TRIGGER EDGE SLOPE RISE LEVEL 0 0 TRIGger EDGE LEVel Function Sets the trigger level for the edge trigger or queries the current setting Syntax TRIGger EDGE LEVel lt NRf gt TRIGger EDGE LEVe1 lt NRf gt 100 0 to 100 0 resolution is 0 1 Example TRIGGER EDGE LEVEL 1000V TRIGGER EDGE LEVEL gt TRIGGER EDGE LEVEL 0 0 Description Set the level in terms of a percentage of the full scale value displayed on the screen TRIGger EDGE SLOPe Function Sets the trigger slope for the edge trigger or queries the current setting Syntax TRIGger EDGE SLOPe RISE FALL BOTH TRIGger EDGE SLOPe Example TRIGGER EDGE SLOPE RISE TRIGGER EDGE SLOPE TRIGGER EDGE SLOPE RISE 4 78 IM 253710 11E 4 23 TRIGger Group TRIGger MODE Function Sets the trigger
169. ng the correct 3 5 to 3 6 data format 108 Parameter not allowed Check the number of parameters 3 5 Chapter 4 109 Missing parameter Enter required parameters 3 5 Chapter 4 111 Header separator error Insert a space between header and data to separate them 3 1 112 Program mnemonic too long Check the mnemonic a character string consisting of Chapter 4 letters and numbers 113 Undefined header Check the header Chapter 4 114 Header suffix out of range Check the header Chapter 4 120 Numeric data error Numeric value must be entered for lt NRf gt format 3 5 123 Exponent too large Use a smaller exponent for lt NR3 gt format 3 5 Chapter 4 124 many digits Limit the number of digits to 255 or less 3 5 Chapter 4 128 Numeric data not allowed Enter in a format other than lt NRf gt format 3 5 Chapter 4 131 Invalid suffix Check the unit for Voltage Time and Frequency 3 5 134 Suffix too long Check the units for Voltage Time and Frequency 3 5 138 Suffix not allowed No units are allowed other than Voltage Time 3 5 and Frequency 141 Invalid character data Enter one of the character strings in Chapter 4 144 Character data too long Check the character strings in Chapter 4 148 Character data not allowed Enter a format other than in Chapter 4 150 String data error Character string must be enclosed by double quotation 3 6 marks or single quotation marks 15
170. ng torque computation on the motor module or queries the current setting 4 47 INPut MOTor TORQue UNIT Sets the unit to add to the torque computation result or queries the current setting 4 47 INPut POWer Queries all settings related to the power measurement module 4 47 INPut POWer CURRent Queries all settings related to the current measurement on the power measurement module 4 47 INPut POWer CURRent AUTO Queries the ON OFF state of the current auto range function of all elements with the power measurement modules 4 48 INPut POWer CURRent AUTO ALL Turns ON OFF the current auto range function of all elements with the power measurement modules 4 48 INPut POWer CURRent AUTO ELEMent lt x gt Turns ON OFF the current auto range function of each element with power measurement module or queries the current setting 4 48 INPut POWer CURRent RANGe Queries the current range of all elements with the power measurement modules 4 48 INPut POWer CURRent RANGe ALL Sets the current range of all elements with the power measurement modules 4 48 INPut POWer CURRent RANGe ELEMent x Sets the current range of each element with the power measurement module or queries the current setting 4 48 INPut POWer CURRent SRATio Queries the current sensor transformation ratio of all elements with the power measurement modules 4 49 INPut
171. nt 4 27 Handshaking Handshaking method sse harmonic horizontal axis time base Output Queue Overlap Commands observation time sse 4 76 ERNEUT 4 86 IEEE 488 2 1987 sss App 4 output data format 4 38 IMAGe 44 4499 42 904000204002 4 40 output format image 4 40 INPut Group 2 22 40 0 0 4 41 Initializex settlrig oie errem 4 69 P image data output 4 40 input module s reme RO Rr Dt 4 44 BEDSOUIGO tre rtr rU e Se 4 69 instrument model sese 4 86 PD cue 4 50 interface message secsesesesccsseensctseeeesseesseesseceesertesetonees 1 6 Pc Corrected Power sse 4 59 interpolation 4 29 Program 3 1 Initialize setting eeerenrnnnnnnnn 4 86 Program data ceret Rte ean 3 1 Program 3 1 L Program message 3 1 phase difference erret tenter en 4 60 LCD 4 74 DOWGF COGffiCIGTit ioc ie cited 4 50 Language eeeeneenennnnennnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnn
172. numerical data Repeated 10 times in this program FOR 1 1 TO 10 Wait for the completion of the numerical data updating CMD COMMUNICATE WAIT 2 CALL IBWRTCPZ CMD Clear the extended event register Read and trash the response CMD STATUS EESR CALL IBWRTCPZ CMD RG 5 8 CALL IBRD PZX RG Read out numerical data CMD NUMERIC NORMAL VALUE CALL IBWRTCPZ CMD 5 SPACE 1000 CALL IBRD PZX 5 Extract items that are separated by commas from the received numerical data C LEFT CRES IBCNT IBCNT Number of received bytes FOR 2 1 TO 40 1 LENCC B INSTR C IF B 0 THEN B L 1 D J LEFT CC B 1 C MID CC B 1 NEXT J 6 2 IM 253710 11E 6 2 Example of Normal Measurement Data Output Display the numerical data PRINT IX Elementi1 Element2 Element3 Element4 PRINT Urms V 0 1 D C11 D C21 0 310 PRINT Irms A 0 2 D 12 D 22 D 32 PRINT P W D C3 D C13 0 23 0 33 PRINT S VA D 4 D C14 D 24 D 34 PRINT Q var 0 5 D 15 D 25 D 35 PRINT Lambda 0 6 0 16 D 26 D 36 PRINT Phi L D C7 D C17 0 27 D 37 PRINT fU Hz D C8 D 18 D 28 D 38 PRINT fI Hz 0 9 0 19 0 29 D 39 PRINT NEXT 1 Measurement stop CMD STOP CALL IBWRTCPZ 0 V 0 CALL IBSRECBD V Clear remote
173. o a file Syntax FILE SAVE NUMeric EXECute lt Filename gt Example FILE SAVE NUMERIC EXECUTE NUM1 FILE SAVE NUMeric LIST Function Queries all settings related to saving the numerical list data to a file during harmonic measurement Syntax FILE SAVE NUMeric LIST Example FILE SAVE NUMERIC LIST FILE SAVE NUMERIC LIST ELEMENT1 1 ELEMENT2 0 ELEMENT3 ELEMENT4 0 U 1 I 0 P 0 5 0 Q 0 LAMBDA 0 PHI 0 PHIU 0 PHII 0 Z 0 RS 0 XS 0 RP XP 0 5 0 FILE SAVE NUMeric LIST ELEMent x Function Turns ON OFF the output of each element when saving numerical list data to a file during harmonic measurement or queries the current setting Syntax FILE SAVE NUMeric LIST ELEMent lt x gt lt Boolean gt FILE SAVE NUMeric LIST ELEMent lt x gt lt x gt 1 to 4 Example FILE SAVE LIST ELEMENT1 ON FILE SAVE LIST ELEMENT1 FILE SAVE NUMERIC LIST ELEMENT1 1 FILE SAVE NUMeric LIST lt List Function gt SIGMa Function Turns ON OFF the output of each function when saving numerical list data to a file during harmonic measurement or queries the current setting Syntax FILE SAVE NUMeric LIST lt List Function gt SIGMa lt 1 gt FILE SAVE NUMeric LIST lt List Function gt SIGMa List Function UITIPISIQILAMBdal See the function selection list on page 4 32 3 Example FILE SAVE NUMERIC LIST U ON FI
174. oe oe ok ok ok oe ok ok oe oe ok ok ok oe Read the CH1 U1 waveform data from PZ4000 in ASCII format KKK KK KK REM INCLUDE qbdecl4 bas DEVICE DEV1 CALL IBFINDCDEVICE PZ CALL IBSICCPZ BORD GPIBO CALL IBFINDCBORD BD CALL IBSICCBD V 1 CALL IBSRECBD V Set to remote Set conditions for reading the waveform CMD WAVEFORM TRACE 1 FORMAT ASCII Target waveform CH1 ASCII format CALL IBWRTCPZ CMD Query the total number of data points that can be read CMD COMMUNICATE HEADER OFF CALL IBWRTCPZ CMD CMD WAVEFORM LENGTH CALL IBWRTCPZ 0 LN SPACE 10 CALL IBRDCPZ LN B INSTRCLN 1022 L amp VALCLEFT CLN B 1 Read in the waveform data 10 data points at a time IF L amp 0 THEN GOTO WAVEEXIT WAV SPACE 200 CN amp 0 FOR I amp 0 TO CL amp 2 STEP 10 CMD WAVEFORM START STR CI amp END STR CI amp 9 SEND CALL IBWRTCPZ CMD CALL IBRDCPZ WAV K 1 FOR J 0 TO 9 IF J lt 9 THEN S INSTRCK WAV ELSE S INSTRCK WAV CHR 10 CN amp CN amp 1 PRINT CN amp MID CWAV K S96 K K 5 1 NEXT J NEXT I amp WAVEEXIT V 0 CALL IBSRECBD V
175. of all elements with the power measurement modules 4 50 INPut POWer FILTer ZCRoss ALL Sets the zero crossing filter of all elements with the power measurement modules 4 50 INPut POWer FILTer ZCRoss ELEMent lt x gt Sets the zero crossing filter of each element with the power measurement module or queries the current setting 4 50 INPut POWer SCALing Queries all settings related to scaling for the power measurement module 4 50 INPut POWer SCALing PT CT SFACtor Queries the PT ratio CT ratio power coefficient of all elements with the power measurement modules 4 50 INPut POWer SCALing PTICTISFACtor Sets the PT ratio CT ratio power coefficient of all elements with the power measurement modules 4 50 INPut POWer SCALing PTICTISFACtor ELEMent lt x gt Sets the PT ratio CT ratio power coefficient of each element with the power measurement module or queries the current setting 4 51 INPut POWer SCALing STATe Queries the ON OFF state of the scaling function of all elements with the power measurement modules 4 51 INPut POWer SCALing STATe ALL Turns ON OFF the scaling function of all elements with the power measurement modules 4 51 INPut POWer SCALing STATe ELEMent lt x gt Turns ON OFF the scaling function of each element with the power measurement module or queries the current setting 4 51 INPut POWer VOLTage Queries all settings
176. on Syntax Example Sets the output components of the numerical list data during harmonic measurement or queries the current setting NUMeric LIST SELect fEVENIODDIALLT NUMeric LIST SELect NUMERIC LIST SELECT ALL NUMERIC LIST SELECT NUMERIC LIST SELECT ALL NUMeric LIST VALue Woe sein Di Function Queries the numerical list data during harmonic INF infinity is returned when NUMeric FORMat is set to ASCii i MM Syntax NUMeric LIST VALue 9 9E 37 is returned if it is set to FLOat Example NUMERIC LIST VALUE gt 103 58E 00 NUMeric LIST 0 00E 00 103 53E 00 0 09E 00 2 07E400 NUMeric 0 04 00 Comi t 0 01E 00 0 01E 00 Function Queries all settings related to the output of the Description The numerical data of TOTal DC and 1st order Tree Hate dne harmonig to NUMeric LIST ORDer are output measurement Syntax NUMeric LIST NUMeric NORMal Example NUMERIC LIST NUMERIC LIST ORDER 21 ALL TTEM U 1 Function Queries all settings related to the numerical i data output during normal measurement Syntax NUMeric NORMal Example NUMERIC NORMAL NUMERIC NORMAL NUMBER 8 ITEM1 URMS 1 ITEM2 UMN 1 ITEM3 UDC 1 ITEM4 UAC 1 ITEM5 IRMS 1 ITEM6 IMN 1 ITEM7 IDC 1 ITEM8 IAC 1 4 64 IM 253710 11E 4 15 NUMeric Group NUMeric NORMal CLEar Function Syntax Example Description NUMeric N
177. or query it does not appear on the screen IM 253710 11E App 3 xipueddy H Appendix 3 Overview of IEEE 488 2 1987 The GP IB interface provided with PZ4000 conforms to IEEE 488 2 1987 This standard requires the following 23 points be stated in this document This Appendix describes these points 1 Subsets supported by IEEE 488 1 interface functions Refer to Section 1 4 GP IB Interface Specifications 2 Operation of device when the device is assigned to an address other than addresses 0 to 30 The PZ4000 does not allow assignment to an address other than 0 to 30 3 Reaction when the user changes the address The current address is changed when a new address is set using the MISC key The newly set address is valid until another new address is set 4 Device set up at power ON Commands which can be used at power ON Basically the previous settings i e the settings which were valid when power was turned OFF are valid All commands are available at power ON 5 Message transmission options a Input buffer size 1024 bytes b Queries which return multiple response messages Refer to Chapter 4 Command List c Queries which generate response data during analysis of the syntax Every query generates a response data when analysis of the syntax is completed d Queries which generate response data during reception No query generates response data when the query is received by the controller e Commands consisting of parame
178. or for the background graticule cursor channel waveform MATH waveform or queries the current setting Syntax SYSTem LCD COLor GRAPh BACKground GRATiculelCURSor CHANnel x MATH lt x gt lt NRf gt lt NRf gt lt NRF gt SYSTem LCD COLor GRAPh BACKground GRATiculelCURSor CHANnel x MATH lt x gt x of the CHANnel lt x gt 1 to 8 x of the MATH lt x gt 1 2 lt NRf gt 0 to 7 Example SYSTEM LCD COLOR GRAPH BACKGROUND 0 0 0 SYSTEM LCD COLOR BACKGROUND SYSTEM LCD COLOR GRAPH BACKGROUND 0 0 0 Description Set the color in the order R G and B SYSTem LCD COLor GRAPh MODE Function Sets the display color mode of graphic items or queries the current setting Syntax SYSTem LCD COLor GRAPh MODE DEFault USER SYSTem LCD COLor GRAPh MODE Example SYSTEM LCD COLOR GRAPH MODE DEFAULT SYSTEM LCD COLOR GRAPH MODE SYSTEM LCD COLOR GRAPH MODE DEFAULT SYSTem LCD COLor TEXT Function Queries all settings related to the display color of text items Syntax SYSTem LCD COLor TEXT Example SYSTEM LCD COLOR SYSTEM LCD COLOR TEXT MODE USER LETTER 7 7 7 BACKGROUND 2 2 6 BOX 0 0 7 SUB 3 3 3 SELECTED 0 4 7 4 74 IM 253710 11E 4 21 SYSTem Group SYSTem LCD COLor TEXT LETTer BACKground BOX SUB SELected Sets the display colors for characters Menu Fore menu background Menu Back selected menu Select
179. or not to divide the record length or queries the current setting Syntax ACQuire DIVision lt Boolean gt Description ACQuire DIVision Example ACQUIRE DIVISION OFF ACQUIRE DIVISION ACQUIRE DIVISION 0 Sets the record length or queries the current setting ACQuire ACQuire RLENgth lt NRf gt RLENgth NRf 100000 1000000 4000000 ACQUIRE ACQUIRE RLENGTH 100000 RLENGTH gt ACQUIRE RLENGTH 100000 The record length that can be specified depends on the extended memory options ACQuire TBASe Sets the time base or queries the current Function Syntax Example setting ACQuire ACQuire Internal External ACQUIRE ACQUIRE TBASe INTernallEXTernalj TBASe Internal clock External clock TBASE INTERNAL TBASE ACQUIRE TBASE INTERNAL IM 253710 11E 4 11 B 4 4 CHANnel Group 4 4 CHANnel Group The commands in the CHANnel Group deal with the vertical axis of each channel These commands can be used to make the same settings and inquiries as when the CH1 to CH8 keys on the front panel are pressed om Isl 6 DISPlay lt Space gt OFF A 2 mie aces Cum O CURRent TERMinal lt Space gt ae lt Current gt E 47 BE Space SRATio Space nN S GPE OL Caan irs lt Vol
180. ot Data storage to the buffer will begin again when there is free space in the buffer lt 256 bytes gt When handshaking is use reception of data will stop when the free space in the buffer drops to 64 bytes since data cannot be passed to Used Free 64 bytes the main program fast enough to keep up with the transmission After reception of data stops data continues to be passed to the internal program Reception of data starts Yo again when the free space in the Used Free 192 bytes buffer increases to 192 bytes Whether handshaking is in use or not if the buffer becomes full any additional data received is no longer stored and is lost Used Data Receiving Control using Handshaking Note It is necessary to create a host computer program which prevents the buffers of both the intrument and the computer from becoming full 2 6 IM 253710 11E 2 5 Matching the Data Format The serial interface of this instrument performs communications using start stop synchronization In start stop synchronization one character is transmitted at a time Each character consists of a start bit data bits a parity bit and a stop bit Refer to the figure below Level returns to idle state dotted line Circuit idle state 1 character until the start bit of the next item of data lt Data bit solid line 7 or 8 bits o4 a 0 10 1 1 1
181. otor module is not installed an error will occur The CHANnel7 SPEed TYPE command can be used to make the same settings and inquiries INPut MOTor SPEed UNIT Function Sets the unit to add to the rotating speed computation result or queries the current setting Syntax INPut MOTor SPEed UNIT lt string gt INPut MOTor SPEed UNIT lt string gt 8 characters or less Example INPUT MOTOR SPEED UNIT rpm INPUT MOTOR SPEED UNIT INPUT MOTOR SPEED UNIT rpm Description Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used This command never affects the computation result f the 253771 motor module is not installed an error will occur INPut MOTor SYNChronize Function Sets the frequency measurement source for the motor module or queries the current setting Syntax INPut MOTor SYNChronize lt NRf gt INPut MOTor SYNChronize lt NRf gt 1 to 8 Example INPUT MOTOR SYNCHRONIZE 2 INPUT MOTOR SYNCHRONIZE INPUT MOTOR SYNCHRONIZE 2 Description If the 253771 motor module is not installed an error will occur INPut MOTor TORQue Function Queries all settings related to the torque meter signal input for the motor module Syntax INPut MOTor TORQue Example INPUT MOTOR TORQUE INPUT MOTOR TORQUE RANGE 50 0E 00 SCALING 1 0000 UNIT Nm Description If the 253771 motor module is not in
182. r MODE AUTO SOURCE 1 lt RMT gt Unit Unit lt RMT gt RMT is the terminator used for every response message Only one type of response message is available NL END IM 253710 11E n 3 1 Messages Response message unit format The format of a program message unit is shown below lt Response data gt EM Response header Space Response header gt A response header sometimes precedes the response data Response data must be separated from the header by a space For details refer to page 3 4 Response data gt Response data is used to define a response If multiple items of response data are used they must be o separated by a comma For details refer to page 3 5 Example 100 00E 03 lt RMT gt DISPLAY FORMAT WAVE lt RMT gt Data Header Data If a program message contains more than one query responses are made in the same order as the queries Normally each query returns only one response message unit but there are some queries which return more than one response message unit The first response message unit always responds to the first query but it is not always true that the n th unit always responds to the n th query Therefore if you want to make sure that a response is made to each query the program message must be divided up into individual messages Points to Note concernin
183. r to page 5 5 Bit 5 ESB Event Summary Bit Set to 1 when the logical AND of the standard event register and the corresponding enable register is 1 i e when an event takes place in the instrument Refer to page 5 3 Bit 6 RQS Request Status MSS Master Summary Status Sets to 1 when the logical AND of any one of the Status Byte bits other than bit 6 and the corresponding Service Request Enable Register bit becomes 1 that is when the instrument is requesting service from the controller RQS is set to 1 when MSS changes from 0 to 1 and is cleared when a serial poll is performed or when MSS changes to 0 Bit Masking To mask a bit in the status byte so that it does not cause an SRQ set the corresponding bit of the service request enable register to 0 For example to mask bit 2 EAV so that no service will be requested even if an error occurs set bit 2 of the service request enable register to 0 This can be done using the SRE command To query whether each bit of the service request enable register is 1 or 0 use SRE For details of the SRE command refer to Chapter 4 IM 253710 11E 5 2 Status Byte 5 3 Standard Event Register Operation of the Status Byte A service request is issued when bit 6 of the status byte becomes 1 Bit 6 becomes 1 when any of the other bits becomes 1 or when the corresponding bit in the service request enable register be
184. re FUNCtion lt x gt STATe Enable disable the user defined function or queries the current setting 4 58 MEASure FUNCtion lt x gt UNIT Sets the unit to attach to the computed result of the user defined function or queries the current setting 4 58 MEASure HARMoni cs Queries all settings related to the measurement during harmonic measurement 4 58 MEASure HARMoni cs ORDer Sets the minimum and maximum harmonic orders to be analyzed during harmonic measurement or queries the current setting 4 58 MEASure HARMoni cs THD Sets the equation used to determine the THD total harmonic distortion during harmonic measurement or queries the current setting 4 58 MEASure MODE Turns ON OFF the measurement computation or queries the current setting 4 58 MEASure PC Queries all settings related to determination of Pc Corrected Power 4 59 MEASure PC IEC Sets the equation used to determine the Pc Corrected Power or queries the current setting 4 59 MEASure PC P lt x gt Sets the parameters used to determine the Pc Corrected Power or queries the current setting 4 59 MEASure PERiod Queries all settings related to the computation period 4 59 MEASure PERiod CURSor Queries all settings when specifying the computation period with the cursors 4 59 MEASure PERiod CURSor POSition Sets the computation period when specifying the period with the cursors or queries the current setting 4 59 MEASure PERiod ETRigger Querie
185. reen image data or queries the current setting Syntax IMAGe FORMat TIFF BMP IMAGe FORMat Example IMAGE FORMAT TIFF IMAGE FORMAT IMAGE FORMAT TIFF IMAGe SEND Function Queries the screen image data Syntax IMAGe SEND Example IMAGE SEND gt 6 Number of bytes 6 digits Series of data bytes Description The number of bytes in block data is 2 6 number of data 1 delimiter For information about block data see page 3 6 4 40 IM 253710 11E 4 11 INPut Group 4 11 INPut Group The commands in the INPut Group deal with the measurement conditions of each input module These commands can be used to make the same settings and inquiries as when the INPUT key on the front panel is pressed SC 4 7 4 Power 7 LC e lt Space gt lt Voltage gt AUTO i AUTO Space Current Cu I Space NRI SRATio lt gt Space NRI ELEMent IM 253710 11E 4 41 4 11 INPut Group Ss ELEMent x Space OFF LCS Caryl se a f lt gt lt gt Gram J 4 42 IM 253710 11E 4 11 INPut Group 4 a SEG DARREN EMT AUTO TYPE lt
186. register or queries the current setting 4 71 4 8 IM 253710 11E 4 1 Command Listing Command Function Page STATus EESR Extended Event Status Register Queries and clears the extended event register 4 71 STATus ERRor Queries the code and information of the error 4 72 5 FILTer lt x gt Sets the transition filteror queries the current setting 4 72 STATus QENable Sets whether or not to store messages other than errors in the error queue or queries the current setting 4 72 STATus QMESsage Sets whether or not to attach a message to the STATus ERRor response or queries the current setting 4 72 STATus SPOL1 Serial Poll Executes serial polling 4 72 STOP Group 5 Stops data acquisition 4 72 SYSTem Group SYSTem Queries all settings related to the system 4 74 SYSTem DATE Sets the date or queries the current setting 4 74 SYSTem LANGuage Sets the message language or queries the current setting 4 74 SYSTem LCD Queries all settings related to the LCD monitor 4 74 SYSTem LCD BRIGhtness Sets the brightness of the LCD monitor or queries the current setting 4 74 SYSTem LCD COLor Queries all settings related to the display colors of the LCD monitor 4 74 SYSTem LCD COLor GRAPh Queries all settings related to the display color of graphic items 4 74 SYSTem LCD COLor GRAPh BACKground GRATi cule CURSor CHANnel x MATH lt x gt Queries the display color for the b
187. rigger or queries the current setting 4 79 WAVeform Group WAVeform Queries all settings related to the waveform data 4 80 WAVeform BYTeorder Sets the byte order of the waveform data or queries the current setting 4 80 WAVeform END Sets the end point of the output of the waveform data or queries the current setting 4 80 WAVeform FORMat Sets the format of the waveform data or queries the current setting 4 81 WAVeform LENGth Queries the total number of data points of the waveform 4 81 WAVeform RANGe Queries the range value that is used to convert the waveform to physical data 4 81 WAVeform SEND Queries the waveform data 4 81 WAVeform SRATe Queries the sampling rate of the acquired data 4 81 WAVeform STARt Sets the start point of the output of the waveform data or queries the current setting 4 82 WAVeform TDATe Queries the string containing the trigger date and time when the waveform was acquired 4 82 WAVeform TRACe Sets the waveform or queries the current setting 4 82 WAVeform TRIGger Queries the trigger position of the acquired data 4 82 WAVeform ZCRoss Queries zero crossing data of all channels 4 82 ZOOM Group ZOOM Queries all settings related to the zooming of the waveform 4 83 ZOOM ALLOcation Queries all settings related to the zoomed waveform 4 83 ZOOM ALLOcation CHANnel x MATH lt x gt Sets whether or not to select the waveform to be zoomed or queries the current setting 4 84 ZOO
188. riod Syntax MEASure PERi od ZCRoss Example MEASURE PERIOD ZCROSS MEASURE PERIOD ZCROSS SYNCHRONIZE ELEMENT1 2 ELEMENT2 4 ELEMENT3 6 ELEMENT4 8 MEASure PERiod ZCRoss SYNChronize Function Sets the synchronizing source for all elements when using the zero crossing detection to determine the computation period Syntax MEASure PERiod ZCRoss SYNChronize Example MEASURE PERIOD ZCROSS SYNCHRONIZE gt MEASURE PERIOD ZCROSS SYNCHRONIZE ELEMENT1 2 ELEMENT2 4 ELEMENT3 6 ELEMENT4 8 MEASure PERiod ZCRoss SYNChronize ELEMent lt x gt Function Sets the synchronizing source for each element when using the zero crossing detection to determine the computation period Syntax MEASure PERiod ZCRoss SYNChronize ELEMent lt x gt lt NRf gt IEXTernal MEASure PERiod ZCRoss SYNChronize ELEMent lt x gt lt x gt 1 to 4 lt NRf gt 1 to 8 EXTernal External Clock Example MEASURE PERIOD ZCROSS SYNCHRONIZE ELEMENT1 2 MEASURE PERIOD ZCROSS SYNCHRONIZE ELEMENT1 MEASURE PERIOD ZCROSS SYNCHRONIZE ELEMENT1 2 MEASure PHASe Function Sets the display format of the phase difference or queries the current setting Syntax MEASure PHASe lt NRf gt MEASure PHASe lt NRf gt 180 360 Example MEASURE PHASE 180 MEASURE PHASE MEASURE PHASE 180 Description 180 and 360 denote 0 to 180 Lead Lag and 0 to 360 respectively
189. rrent setting Syntax SETup MODE NORMal HARMonics SETup MODE SETUP MODE NORMAL SETUP MODE gt SETUP NORMAL Function Example lt NRf gt lt Space gt RS SETup PLLSource Sets the PLL source during harmonic measurement or queries the current setting Syntax SETup PLLSource lt NRf gt IEXTernal SETup PLLSource lt NRf gt 1 to 8 EXTernal External clock SETUP PLLSOURCE 1 SETUP PLLSOURCE SETUP PLLSOURCE 1 Function Example SETup RESolution Function Sets the number of displayed digits for numerical data or queries the current setting Syntax SETup RESolution lt NRf gt SETup RESolution lt NRf gt 5 6 Example SETUP RESOLUTION 5 SETUP RESOLUTION SETUP RESOLUTION 5 IM 253710 11E 4 69 B 4 16 SETup Group 4 17 SSTart Group 4 18 STARt Group SETup WIRing Function Syntax Example Description Sets the wiring method or queries the current setting SETup WIRing CP1W2 P1W3 P3W3 P3W4 CP1W2 P1W3 P3W3 P3W4 1 V3A3 NONE 1 SETup WIRing P1W2 single phase two wire system P1W3 single phase three wire system P3W3 three phase three wire system P3W4 three phase four wire system V3A3 three voltage three current system NONE No wiring SETUP WIRING P1W2 P1W2 SETUP P1W2 P1W2 Set Wiring A then Wiring B
190. ry lt lt 5 gt Filename gt 4 lt 5 gt lt 5 gt lt String gt SETup ou EXEGu yl o Filename gt Wa LOL Cerea S TYPE 544 Space BlNary lt 5 gt ME 21 gt LOS EXECute a Space TYPE Space Mz ABORt IM 253710 11E 4 33 4 8 FILE Group 4 lt Space gt lt Space gt lt Filename gt SETup_ lt Filename gt DELete NUMeric lt Filename gt FILE Function Queries all settings related to file operations Syntax FILE Example FILE FILE SAVE ANAMING 1 COMMENT CASE1 WAVE TYPE BINARY RANGE MAIN FILE SAVE NUMERIC TYPE FLOAT FILE CDIRectory Function Changes the current directory Syntax FILE CDIRectory lt Filename gt Filename directory name Example FILE CDIRECTORY IMAGE Description Specify to move to a higher directory FILE DELete IMAGe TIFF BMP PSCRipt Function Deletes a screen image data file Syntax FILE DELete IMAGe TIFF BMPI PSCRipt lt Filename gt Example FILE DELETE IMAGE TIFF 1 FILE DELete NUMeric ASCii FLOat Function Deletes a numerical data file Syntax FILE DELete NUMeric ASCiil FLOat lt Filename gt Ex
191. s V rms A U Hz I Hz stop p 0 1 0 11 D 2 0 12 D C3 D C13 09 43 D C14 D C5 0 15 D C6 0 16 D C7 0 17 D C8 D C18 0 9 D 19 PRINT 1 COMMUNICATE REMOTE OFF CLOSE 1 END Output example 1 Urms V Irms A P Ww S VA Q var Phi fU Hz fI Hz Elementi 102 44E 00 1 1224E 00 86 11 00 114 98 00 76 19 00 0 7489 00 41 50 00 50 008 00 49 975 00 Element2 103 67 00 0 8108 00 55 58 00 84 06 00 63 06 00 0 6612 00 311 39 00 50 008 00 50 018 00 D C21 D C31 05 22 D C32 05 23 0 33 05 24 D C34 05 25 0 35 D 26 D 36 D C27 D C37 D 28 D 38 05 29 0 39 Clear remote mode Element3 104 32E 00 1 1202E 00 87 54E 00 116 87 00 77 42 00 0 7491 00 41 49 00 50 009 00 49 985E 00 Element4 103 68 00 1 1052 00 85 82 00 114 59 00 75 93 00 0 7490 00 41 50 00 50 009 00 49 978E 00 6 4 IM 253710 11E 6 3 Example of Harmonic Measurement Data Output ie 2 2 Ae k 2K 2k 2 ook ok oe EO 2K 2K OK ook o EO EO EO OK OK OK KK KKK K K KK 74000 Sample Program2 for GP IB interface Microsoft QuickBASIC 4 0 4 5 Version
192. s a character string made up of alphanumeric characters When Concatenating Commands Command Group A command group is a group of commands which have the same compound header A command group may contain sub groups Example Commands relating to acquisition settings ACQuire ACQuire DIVision ACQuire RLENgth ACQuire TBASe When Concatenating Commands of the Same Group This instrument stores the hierarchical level of the command which is currently being executed and performs analysis on the assumption that the next command to be sent will also belong to the same level Therefore it is possible to omit the header if the commands belong to the same group Example ACQuire DIVision ON TBASE INTernal lt PMT gt When Concatenating Commands of Different Groups A colon must be included before the header of a command if the command does not belong to the same group as the preceding command Example ACQuire DIVision ON DISPlay FORMat NUMeric lt PMT gt When Concatenating Simple Headers When you type in a simple header after another command you must include a colon before the simple header Example ACQuire DIVision ON STARt lt PMT gt When Concatenating Common Commands Common commands defined in IEEE 488 2 1987 are independent of hierarchical level Thus it is not necessary to add a colon before a common command Example ACQuire DIVision ON CLS TBASe INTernal lt PMT gt IM 253710 11E
193. s all settings when using the external trigger signal to determine the computation period 4 59 MEASure PERiod ETRigger PATTern Sets the pattern that is used when determining the computation period with the external trigger signal or queries the current setting 4 59 MEASure PERiod EXECute Executes the computation 4 60 MEASure PERiod MODE Sets the method used to specify the computation period or queries the current setting 4 60 MEASure PERiod ZCRoss Queries all settings when using the zero crossing detection to determine the computation period 4 60 MEASure PERiod ZCRoss SYNChronize Sets the synchronizing source for all elements when using the zero crossing detection to determine the computation period 4 60 IM 253710 11E 4 7 B 4 1 Command Listing Command Function Page MEASure PERiod ZCRoss SYNChronize ELEMent lt x gt Sets the synchronizing source for each element when using the zero crossing detection to determine the computation period 4 60 PHASe Sets the display format of the phase difference or queries the current setting 4 60 MEASure SFORmula Sets the equation used to determine S apparent power or queries the current setting 4 60 NULL Group NULL Turns ON OFF the NULL function or queries the current setting 4 61 NUMeric Group NUMeric Queries all settings related to the numerical data output 4 63 NUMeric FORMat Sets the format of the numerical data that are
194. s are not allowed If you enter a character data or character string argument that is longer than eight characters only the first eight characters are used Response messages always return filenames as character string arguments Block data gt Block data is arbitrary 8 bit data Block data is only used for response messages Response messages are expressed in the following form Form Example N lt N digit decimal value gt lt Data byte string 8000001 0ABCDEFGHIJ N Indicates that the data is Block data is an ASCII character string number digits which indicates the number of data bytes that follow lt N digits decimal value gt Indicates the number of bytes of data Example 00000010 10 bytes lt Data byte string gt The actual data Example ABCDEFGHIJ Data is comprised of 8 bit values 0 to 255 This means that the ASCII code AH which stands for NL can also be a code used for data Hence care must be taken when programming the controller 3 5 Synchronization with the Controller Overlap Commands and Sequential Commands There are two kinds of command overlap commands and sequential commands Execution of an overlap command may start before execution of the previously sent command is completed The CHANnel1 VOLTage RANGe command for example is a sequential command Assume that you set a new voltage range value and immediately request return of the ne
195. s for one of the specified extended events to occur Syntax COMMunicate WAIT Register Register 0 to 65535 extended event register see page 5 4 Example COMMUNICATE WAIT 1 Description For the description regarding how to synchronize the program using COMMunicate WAIT see page 3 9 CoMMunicate WAIT Function Generates a response when one of the specified extended events occurs Syntax COMMunicate WAIT Register Register 0 to 65535 extended event register see page 5 4 Example COMMUNICATE WAIT 65535 1 Operation pending status register overlap enable register le 10 When bit 5 PRN 1 Printer operation is not complete When bit 6 ACS 1 Medium access is not complete IM 253710 11E B 4 6 CURSor Group 4 6 CURSor Group The commands in the CURSor Group deal with cursor measurements These commands can be used to make the same settings and inquiries as when the CURSOR key on the front panel is pressed cO HORizontal p Len cuan yr ve TRACe x Space lt NRf gt E x lt Space gt lt Time gt lt Space gt lt Frequency gt vA IM 253710 11E 4 6 CURSor Group 9 POSition lt gt
196. s the converting the scale or queries the current setting Syntax MATH lt x gt SCALing MODE AUTO MANual lt gt SCALing MODE lt x gt 1 2 Example MATH1 SCALING MODE AUTO MATH1 SCALING MODE MATH1 SCALING MODE AUTO MATH x SCALing VALue Function Sets the upper and lower limits for manual scaling or queries the current setting Syntax lt gt SCALing VALue lt NRf gt lt NRf gt lt gt SCALing VALue lt x gt 1 2 lt gt 9 9999E 30 to 9 9999E 30 Example 1 SCALING VALUE 100 100 MATH1 SCALING VALUE gt MATH1 SCALING VALUE 1 0000 02 1 0000 02 Description Set the upper limit then the lower limit MATH lt x gt UNIT Function Sets the unit to attach to the computed result or queries the current setting Syntax lt gt lt string gt lt gt UNIT lt x gt 1 2 lt string gt 8 characters or less Example MATH1 UNIT MATH1 UNIT MATH1 UNIT Description Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used This command does not affect the computation results in any way IM 253710 11E 4 55 B 4 13 MEASure Group 4 13 MEASure Group The commands in the MEASure Group deal with measurements These commands can be used to make the same settings and inquiries as when the MEASURE key on the front
197. s the voltage range of all elements with INPut POWer SCALing STATe the power measurement modules ELEMentex gt Syntax INPut POWer VOLTage RANGe 2 Example INPUT POWER VOLTAGE RANGE INPUT Function Turns ON OFF the scaling function of each POWER VOLTAGE RANGE ELEMENT1 2 00 03 ELEMENT2 2 00 03 ELEMENT3 2 00 03 ELEMENT4 2 00 03 element with the power measurement module or queries the current setting Syntax INPut POWer SCALing STATe ELEMent lt x gt lt Boolean gt Rte capas re INPut POWer VOLTage RANGe ALL ELEMent lt x gt Function Sets the voltage range of all elements with the Example INPUT POWER SCALING STATE ELEMENT1 OFF power measurement modules INPUT POWER SCALING STATE ELEMENT1 gt Syntax INPut POWer VOL Tage RANGe INPUT POWER SCALING STATE ELEMENT1 0 ALL lt voltage gt AUTO lt voltage gt 30 60 120 200 300 600 INPut POWer VOLTage 1200 Z000CV Functi Queri Il setti related to the voltage RANGE unction ueries all settings 9 9 1 INPUT POWER VOLTAGE RANGE ALL 2000V measurement for power measurement XM NEC Description Setting AUTO using this command is equivalent modules Synt INPut POWer VOLT arian ntax age y 9 E INPut POWer VOLTage AUTO ALL ON Example INPUT POWER VOLTAGE INPUT POWER VOLTAGE RA
198. sing STATus CONDition query A STATus CONDi tion query is used to make an query about the contents of the condition register page 5 4 It is possible to judge whether acquisition is in progress or not by reading bit 0 of the condition register Bit 0 is 1 if acquisition is in progress and 0 if acquisition is stopped Example SSTart lt PMT gt STATus CONDition lt PMT gt Returns to the previous status if bit 0 is found to be 1 when the response is decoded WAVeform SEND lt PMT gt A NAVeform SEND query will not be executed until bit 0 of the condition register has been set to 0 IM 253710 11E 3 5 Synchronization with the Coniroller Using the extended event register Changes in the condition register are reflected in the extended event register page 5 4 Example STATus FILTer1 FALL STATus EESE 1 EESR SRE 8 SSTart lt PMT gt Response to STATus EESR is decoded Service request is awaited WAVeform SEND lt PMT gt The STATus FILTer1 FALL command sets the transition filter such that Bit O FILTer1 of the Extended Event Register sets to 1 when Bit 0 of the Condition Register changes from 1 to 0 STATus EESE 1 is a command used only to reflect the status of bit 0 of the extended event register in the status byte STATus EESR is used to clear the extended event register The SRE command is used to generate a service request caused solely by the
199. so be returned if the DISPlay FORMat setting does not include the waveform display CURSor MARKer FFT lt x gt Function Sets the X axis value of the marker position for the FFT result or queries the current setting Syntax CURSor MARKer FFT x lt frequency gt lt NRf gt CURSor MARKer FFT lt x gt x 1 to 2 lt frequency gt to 2 5 MHz normal measurement when Time Base Internal lt NRf gt 0 to 5000 when Time Base External or during harmonic measurement Example CURSOR MARKER FFT1 200kHz CURSOR MARKER FFT12 CURSOR MARKER FFT1 200 0E 03 Description This command is valid when CURSor MARKer TRACe lt x gt is set to MATH lt x gt and the equation of MATH lt x gt is set to FFT The range and resolution of frequency is determined from the sampling rate and the number of FFT points NHf is set in terms of harmonic order The range depends on the number of FFT points as follows For the procedure to set the number of FFT points see the MATHoc FFT POINt command For 1000 points 0 to 500 For 2000 points to 1000 For 10000 points 0 to 5000 CURSor MARKer JUMP Function Jumps to a waveform of the marker Syntax CURSor MARKer JUMP M1_MA M1_Z11M1_Z2 M2 MAIM2 Z11M2 Z2 Example CURSOR MARKER JUMP 1 Z1 Description The parameters M1 and M2 represent markers 1 and 2 respectively MA Z1 and Z2 represent the main
200. sssseeneeeene 2 2 2 3 Connecting the Serial Interface Cable sssssseseseeenenen enne 2 3 24 Handsliaklng 3 n Ee ehh oie eu ntn teretes 2 5 25 Matching the Data Formati s r con ois tien needed 2 7 2 6 Setting up this Instrument 2 8 Chapter 3 Before Programming SE MMA CCCII RUE 3 1 3 2 ei aera a ae de dedu eden 3 3 3 9 RESPONSE tense i irte Ae recte A Ee Ae Ree ed 3 5 3 4 Rb ee RO e ecc ee ete e ao ea 3 5 3 5 Synchronization with the Controller nennen 3 7 Chapter 4 Commands 4 Oommang Listirig 4 1 4 2 sABORUGKOUP sia E NB DRE RUN E AS 4 11 4 3 GIOUD z iie een ite ined o 4 11 AA CHANDE Group iit ta ene e ti ra cd ce e ed 4 12 4 5 COMMuhicate Group iet t ett teh e c n Alte 4 16 4 6 GURSOF G OUD 1 ucc enel ped c e d a cce es ids cdi d 4 18 AT DISPlay Group uiuit oreet rhe ttr eek e af narra rues 4 23 48 cFIEE GrOUD iei ERE REI HER En Rc toa et aine ee aa 4 33 49 IHOOPy Group ui ee E eL he be p AER Mee eta de 4 37 ATO IMAGES Group 5 iiie e ei a e trap cti d 4 40 AAT ANPUEGFOUD ie Ee ee e p IB utitur 4 41 442 MATH Group nec d ae ER er tee UR LETTER HER RE DEOR Even 4 53 4135 MEASure Group edt te edere o ce cete occ tese ieee 4 56
201. st newest item last The output queue is emptied in the following cases in addition to when read out is performed When a new message is received from the controller When dead lock occurs page 3 2 When a device clear command DCL or SDC is received When power is turned ON again The output queue cannot be emptied using the CLS command To see whether the output queue is empty or not check bit 4 MAV of the status byte gt gt D2 gt D1 D1 D2 D1 Overview of the Error Queue The error queue stores the error No and message when an error occurs For example if the controller sends an incorrect program message the number 113 Undefined header and the error message are stored in the error queue when the error is displayed The contents of the error queue can be read using the STATus ERRor query As with the output queue messages are read oldest first newest last refer to the previous page If the error queue becomes full the final message will be replaced by message 350 Queue overflow The error queue is emptied in the following cases in addition to when read out is performed When the CLS command is received When power is turned ON again To see whether the error queue is empty or not check bit 2 EAV of the status byte IM 253710 11E od y Snes Chapter 6 Sample Program 6 1 Before Programming Environment Model
202. stalled an error will occur INPut MOTor TORQue RANGe Function Sets the voltage range of the torque meter signal input for the motor module or queries the current setting Syntax INPut MOTor TORQue RANGe lt voltage gt AUTO INPut MOTor TORQue RANGe voltage 1 2 5 10 20 50 V AUTO Auto range Example INPUT MOTOR TORQUE RANGE 50V INPUT MOTOR TORQUE RANGE INPUT MOTOR TORQUE RANGE 50 0 00 Description If the 253771 motor module is not installed an error will occur The CHANnel8 TORQue RANGe command can be used to make the same settings and inquiries 4 46 IM 253710 11E 4 11 INPut Group INPut MOTor TORQue SCALing Function Syntax Example Description Sets the scaling factor used during torque computation on the motor module or queries the current setting INPut MOTor TORQue SCALing lt NRf gt INPut MOTor TORQue SCALing lt NRf gt 0 0001 to 99999 9999 INPUT MOTOR TORQUE SCALING 1 INPUT MOTOR TORQUE SCALING INPUT MOTOR TORQUE SCALING 1 0000 If the 253771 motor module is not installed an error will occur INPut MOTor TORQue UNIT Function Syntax Example Description Sets the unit to add to the torque computation result or queries the current setting L INPut MOTor TORQue UNIT lt string gt INPut MOTor TORQue UNIT string 8 characters or less INPUT MOTOR
203. surements 4 19 CURSor HORizontal Queries all settings related to the H cursor 4 19 CURSor HORizontal DY Queries the Y axis value between the H cursors 4 19 CURSor HORizontal POSition lt x gt Sets the cursor position or queries the current setting 4 19 IM 253710 11E 4 1 B 4 1 Command Listing Command Function Page CURSor HORi zontal TRACe Sets the waveform on which to place the H cursor or queries the current setting 4 19 CURSor HORizontal Y lt x gt Queries the Y axis value of the H cursor 4 20 CURSor MARKer Queries all settings related to the marker 4 20 CURSor MARKer DX Queries the X axis value between the marker 4 20 CURSor MARKer DY Queries the Y axis value between the marker 4 20 CURSor MARKer FFT lt x gt Sets the X axis value of the marker position for the FFT result or queries the current setting 4 20 CURSor MARKer JUMP Jumps to the zoomed waveform of the marker 4 20 CURSor MARKer PERDt 1 PER Delta T Queries the 1 A value of the horizontal axis between the marker 4 20 CURSor MARKer POSition lt x gt Sets the marker position or queries the current setting 4 21 CURSor MARKer TRACe lt x gt Sets the waveform on which to place the marker or queries the current setting 4 21 CURSor MARKer X lt x gt Queries the X axis value of the marker position 4 21 CURSor MARKer Y lt x gt Queries the Y axis value of the marker position
204. t gt lt gt lt NRf gt 5 1 WAVE MAPPing 1 lt gt lt gt The lt gt in CHANnel lt x gt 1 to 8 The lt x gt in MATH lt x gt 1 or 2 lt NRf gt 0 to 3 Example DISPLAY WAVE MAPPING CHANNEL1 0 DISPLAY WAVE MAPPING CHANNEL 1 DISPLAY WAVE MAPPING CHANNEL1 0 Description This command is valid when the waveform mapping method DISPlay WAVE MAPPing MODE is set to USER IM 253710 11E 4 29 B 4 7 DISPlay Group DISPlay WAVE MAPPing MODE Function Sets the waveform mapping method for the split Screen or queries the current setting Syntax DISPlay WAVE MAPPing MODE AUTO FIXed USER DISPlay WAVE MAPPing MODE Example DISPLAY WAVE MAPPING MODE AUTO DISPLAY WAVE MAPPING MODE gt DISPLAY WAVE MAPPING MODE AUTO DISPlay WAVE SVALue Scale VALue Function Turns ON OFF the scale value display or queries the current setting Syntax DISPlay WAVE SVALue lt Boolean gt DISPlay WAVE SVALue Example DISPLAY WAVE SVALUE OFF DISPLAY WAVE SVALUE DISPLAY WAVE SVALUE 0 DISPlay WAVE TLABel Trace LABel Function Turns ON OFF the waveform label display or queries the current setting Syntax DISPlay WAVE TLABel lt Boolean gt DISPlay WAVE TLABeL Example DISPLAY WAVE TLABEL ON DISPLAY WAVE TLABEL DISPLAY WAVE TLABEL 1 Description The waveform labels can
205. t NRf gt 1 to 8 channel x 1 2 Example FILE SAVE WAVE TRACE 1 FILE SAVE WAVE FILE SAVE WAVE TRACE 1 Description This command is valid when the format of the waveform data being saved FILE SAVE WAVE TYPE is set to FLOat If it is set to BINary ASCii then all waveforms that are turned ON will be selected FILE SAVE WAVE TYPE Function Sets the format of the waveform data being saved or queries the current setting Syntax FILE SAVE WAVE TYPE BINarylASCiil FLOat FILE SAVE WAVE TYPE Example FILE SAVE WAVE TYPE BINARY FILE SAVE WAVE FILE SAVE WAVE TYPE BINARY Description Waveform data files that are saved in binary format can be loaded by this instrument 4 36 IM 253710 11E 4 9 HCOPy Group 4 9 HCOPy Group The commands in the HCOPy Group deal with the output of screen data to the built in printer option or other devices These commands can be used to make the same settings and inquiries as when the COPY or MENU SHIFT COPY key on the front panel is pressed J ABORt A PANE 4 p enne d FEED CENTronics FORMat ESCP ae a COMMent lt Space gt FORMat i TIFF d PSCRipt pem 50 40 OFF REVerse COMMent Space F 4 String au m IM 253710 11E 4 37 a B 4 9 HCOPy Group
206. t data depend on the selected numerical display format as follows lt NRf gt Displays the numerical display items in the order of item numbers lt NRf gt denotes the number of displayed items on one screen ALL Displays all functions in order for each element DISPlay NUMeric NORMal ICURsor Function Sets the cursor position of the numerical display split display during normal measurement or queries the current setting Syntax DISPlay NUMeric NORMal ICURsor lt NRf gt DISPlay NUMeric NORMal ICURsor lt NRf gt 1 to 300 Example DISPLAY NUMERIC NORMAL ICURSOR 1 DISPLAY NUMERIC NORMAL ICURSOR DISPLAY NUMERIC NORMAL ICURSOR 1 Description The cursor position is specified using the item number This command is valid when the numerical display format DISPlay NUMeric HARMonics IAMount is set to lt NRF gt split display DISPlay NUMeric NORMal ITEM lt x gt Function Sets the numerical displayed item during normal measurement or queries the current setting Syntax DISPlay NUMeri c NORMal lt gt NONE Function Element DISPlay NUMeric NORMal ITEM lt x gt x 1 to 255 item number NONE no display item Function URMSIUMNIUDCIUACIIRMSI CSee the function selection list on page 4 31 1 Element lt NRf gt SIGMA SIGMB lt NRf gt 1 to 4 Example DISPLAY NUMERIC NORMAL ITEM1 URMS 1 DISPLAY N
207. t or queries the current setting 4 39 IMAGe Group IMAGe Queries all settings related to the output of the screen image data 4 40 IMAGe COLor Sets the color of the screen image data being output or queries the current setting 4 40 IMAGe FORMat Sets the output format of the screen image data or queries the current setting 4 40 IMAGe SEND Queries the screen image data 4 40 INPut Group INPut Queries all settings related to all input modules 4 44 4 4 IM 253710 11E 4 1 Command Listing Command Function Page INPut MODULe Queries the model name of each input module 4 44 INPut MOTor Queries all settings related to the motor module 4 44 INPut MOTor FILTer Queries all settings related to the filter for the motor module 4 44 L INPut MOTor FILTer LINE Sets the line filter for the motor module or queries the current setting 4 44 INPut MOTor FILTer ZCRoss Sets the zero crossing filter for the motor module or queries the current setting 4 44 INPut MOTor PM Queries all settings related to the motor output of the motor module 4 44 INPut MOTor PM SCALing Sets the scaling factor used during motor output computation on the motor module or queries the current setting 4 44 INPut MOTor PM UNIT Sets the unit to add to the motor output computation result or queries the current setting 4 45 INPut MOTor POLE Sets the motor s number of poles for the motor module or queries the current setting 4
208. tage gt AUTO 2 Space ANALog A PULSe 2 FRANge 12 lt Space gt m Frequency E Q OA Ct ner lt Space gt lt NRf gt LABel lt Space gt 4 12 IM 253710 11E 4 4 CHANnel Group CHANnel lt x gt Function Syntax Example CHANnel lt x gt CURRent Function Syntax Example Description Queries all settings related to the vertical axis of Function each channel CHANnel x lt x gt 1 to 8 Syntax CHANNEL1 CHANNEL1 DISPLAY 1 VOLTAGE RANGE 2 00 03 CHANNEL 1 VZOOM 1 00 POSITION 0 000 LABEL CH1 Example Description Queries all settings related to the current input channel 1 lt gt CURRent lt x gt 1 to 8 CHANNEL2 CURRENT CHANNEL2 CURRENT TERMINAL 5 0 00 10 0 00 If you specify a channel that does not have the 253751 253752 power measurement module installed an error will occur Function CHANnel lt x gt CURRent RANGe Function Syntax Example Description Sets the current range of the current input Syntax channel or queries the current setting CHANnel x CURRent RANGe lt current gt lt voltage gt AUTO CHANnel x CURRent RANGe lt x gt 1 to 8 lt current gt 0 1 0 2 0 4 1 2 4 10 when TERMinal 5 A lt current gt 1 2 4 10 2
209. te to 1 or Q Sets bit 2 EAV of status byte to 1 or Q Output queue Error queue Enable Registers Registers which mask a bit so that the bit does not affect the status byte even if the bit is set to 1 are shown below Status byte Masks bits using the service request enable register Standard event register Masks bits using the standard event enable register Extended event register Masks bits using the extended event enable register Writing Reading from Registers The ESE command is used to set bits in the standard event enable register to 1 or 0 and the ESR query is used to check whether bits in that register are set to 1 or 9 For details of these commands refer to Chapter 4 5 2 Status Byte Overview of Status Byte ROS 7 6 ESBMAVEESEAV 1 0 MSS Bits 0 1 and 7 Not used always Bit 2 EAV Error Available Set to 1 when the error queue is not empty i e when an error occurs For details refer to page 5 5 Bit 3 EES Extended Event Summary Bit Sets to 1 when the logical AND of an Extended Event Register bit and the corresponding Enable Register bit is equal to 1 that is when an event takes place in the instrument Refer to page 5 4 Bit 4 MAV Message Available Set to 1 when the output queue is not empty i e when there is data which is to be output when an query is made Refe
210. ters which restrict one other Refer to Chapter 4 Command List 6 Options included in command function elements and composite header elements Refer to Chapters 3 and 4 7 Buffer size which affects transmission of block data During transmission of block data the output queue is extended according to the size of the data blocks 8 List of program data elements which can be used in equations and nesting limit No equations can be used 9 Syntax of response to queries Refer to the description of the commands given in Chapter 4 10 Communications between devices which do not follow the response syntax No communications between devices App 4 IM 253710 11E Appendix 3 Overview of IEEE 488 2 1987 11 Size of data block of response data 1 to 16000004 4000001 4 bytes 12 List of supported common commands Refer to Section 4 26 Common Command Group 13 Condition of device when calibration is successfully completed Same as the one under which measurements are performed 14 Maximum length of block data which can be used for definition of DDT trigger macro Not supported 15 Maximum length of macro label used in definition of macro maximum length of block data which can be used for definition of macro processing when recursion is used in definition of macro Macro functions are not supported 16 Response to IDN Refer to Section 4 30 Common Command Group 17 Size of storage area for protected user data for PUD and PUD P
211. the status byte register Executes single start Executes the self test and queries the result 4 84 4 84 4 84 4 84 4 85 4 85 4 85 4 86 4 86 4 86 4 86 4 86 4 86 4 86 4 87 4 87 4 87 4 87 Waits until the execution of the specified overlap command completes before executing the commands that are specified after this command 4 87 IM 253710 11E 4 2 ABORt Group 4 3 ACQuire Group 4 2 ABORt Group The commands in the ABORt group are used to abort the data acquisition operation These commands can be used to make the same settings and inquiries as when the ABORT SHIFT SINGLE START key on the front panel is pressed ABORt Function Aborts data acquisition Syntax ABORt Example ABORT Description For the details regarding the difference between the ABORt and STOP commands see the PZ4000 User s Manual 4 3 ACQuire Group The commands in the ACQuire Group deal with data acquisitions These commands can be used to make the same settings and inquiries as when the ACQ SHIFT TRIGGER key on the front panel is pressed lt Space gt Z lt NRf gt E ACQuire RLENgth Division Space M lt NRf gt i ACQuire Function Queries all settings related to data acquisition Function Syntax ACQuire Example ACQUIRE ACQUIRE RLENGTH 100000 Syntax DIVISION 0 TBASE INTERNAL ACQuire DlVision Example Function Sets whether
212. tion UIIIPISIQI See the function selection list on page 4 32 22 0 Element lt NRf gt ISIGMA SIGMB lt NRf gt 1 to 4 Order TOTal DCI lt NRf gt C lt NRf gt 1 to 500 DISPLAY NUMERIC HARMONICS ITEM1 U 1 1 DISPLAY NUMERIC HARMONICS ITEM1 DISPLAY NUMERIC HARMONICS ITEM1 0 1 1 Description This command is valid when the numerical display format DISPlay NUMeric HARMonics IAMount is set to 8116 Function Example DISPlay NUMeric HARMonics LCURsor Sets the cursor position on the list display during harmonic measurement or queries the current setting Syntax DISPlay NUMeric HARMonics LCURsor lt Order gt DISPlay NUMeric HARMonics LCURsor Order TOTal DCI lt NRf gt C lt NRf gt 1 to 500 DISPLAY NUMERIC HARMONICS LCURSOR TOTAL DISPLAY NUMERIC HARMONICS LCURSOR DISPLAY NUMERIC HARMONICS LCURSOR TOTAL Description The cursor position is specified using the harmonic order This command is valid when the numerical display format DISPlay NUMeric HARMoni cs IAMount is set to SINGLe DUAL SIGMa list display Function Example DISPlay NUMeric HARMonics LIST lt x gt Sets the list display items during harmonic measurement or queries the current setting Syntax DISPlay NUMeric HARMonics LIST lt x gt Function Element DISPlay NUMeric HARMonics LIST x x 1 2 item number
213. tion The total number of data points varies depending on the record length ON OFF state of dividing the record length and observation time sampling rate For details see the PZ4000 User s Manual WAVeform RANGe Function Queries the range value that is used to convert the waveform specified using the WAVeform TRACe command to physical data Syntax WAVeform RANGe Example WAVEFORM RANGE 250 00E 00 Description This range value is used when converting the waveform to physical values when the WAVeform FORMat is set to BlNary Q is returned when WAVeform TRACe is set to MATH lt x gt WAVeform SEND Queries the waveform data that are specified using the WAVeform TRACe command WAVeform SEND e When WAVeform FORMat is set to ASCii WAVEFORM SEND S NR3 NR3 e When WAVeform FORMat is set to BINary FLOat WAVEFORM SEND gt 8 Number of bytes 8 digits Series of data bytes The format of the numerical data that is output depends on the NUMeric FORMat setting 1 When set to ASCii The physical values are output in lt NR3 gt format Each item of data is separated by a comma 2 When set to BINary The A D value before it is converted to a physical value is output in WORD format 2 bytes 0 to FFFH unsigned The output byte order of each data point follows the order that is set using the WAVeform BYTeorder command The equ
214. tive Settings entered in remote mode are retained IM 253710 11E eoejielu gi d5 Jo MelAJ9AQ B 1 4 GP IB Interface Specifications GP IB Interface Specifications Electrical and mechanical specifications Conforms to IEEE Standard 488 1978 Interface functions Refer to the table below Protocol Conforms to IEEE Standard 488 2 1987 Code ISO ASCII code Mode Addressable mode Address setting Remote mode clear Addresses 0 to 30 can be selected from the GP IB setting screen displayed when you press the MISC key Remote mode can be cleared by pressing the LOCAL key However this is not possible if Local Lockout has been set by the controller Interface functions Function Subset Name Description Source handshaking SH1 Full source handshaking capability Acceptor handshaking AH1 Full acceptor handshaking capability Talker T6 Basic talker capability serial polling untalk on MLA My Listen Address no talk only capability Listener L4 Basic listener capability unlisten on MTA My Talk Address no listen only capability Service request SR1 Full service request capability Remote local RL1 Full remote local capability Parallel poll PPO No parallel polling capability Device clear DC1 Full device clear capability Device trigger DT1 Device trigger capability Controller CO No controller function Electrical characteristic E1 Open collector 1 4
215. to automatically assign file names or queries the current setting Syntax HCOPy SAVE ANAMing lt Boolean gt HCOPy SAVE ANAMi ng Example HCOPY SAVE ANAMING ON HCOPY SAVE ANAMING HCOPY SAVE ANAMING 1 4 38 IM 253710 11E 4 9 HCOPy Group HCOPy SAVE COMMent Sets the comment that is attached to the file being saved or queries the current setting HCOPy SAVE COMMent lt string gt HCOPy SAVE COMMent lt string gt 25 characters or less HCOPY SAVE COMMENT 1 HCOPY SAVE COMMENT HCOPY SAVE COMMENT CASE1 Characters and symbols other than the ones displayed on the keyboard on the screen cannot be used Function Function Syntax Syntax Example Example Description Description HCOPy SAVE NAME Function Sets the file name or queries the current setting Syntax HCOPy SAVE NAME lt Filename gt HCOPy SAVE NAME Example HCOPY SAVE NAME DATA1 HCOPY SAVE HCOPY SAVE NAME DATA1 Description The save destination of the screen data is specified using e the FILE DRIVe command for the drive e the FILE CDIRectory command for the directory The save destination path can be queried using the FILE PATH command HCOPy TIFF BMP Function Queries all settings related to the TIFF BMP format Syntax HCOPy TIFF BMP Example HCOPY TIFF HCOPY TIFF COLOR COLOR COMPRESSION HCOPy T
216. umber of numerical data that are sent using the NUMeric HARMonics VALue command or queries the current setting NUMeric HARMonics NUMber lt NRf gt 1 ALL NUMeric HARMonics NUMber lt NRf gt 1 to 255 ALL NUMERIC HARMONICS NUMBER 8 NUMERIC HARMONICS NUMBER gt NUMERIC HARMONICS NUMBER 8 If the parameter is omitted in the NUMeric HARMoni cs VALue command 1 to the specified value of numerical data are output in order IM 253710 11E 4 63 4 15 NUMeric Group NUMeric HARMonics PRESet Function Syntax Example Description Sets the numerical data output items to a preset pattern during harmonic measurement NUMeric HARMonics PRESet lt NRf gt lt NRf gt 1 to 4 NUMERIC HARMONICS PRESET 1 For information related to the output items that are set to preset values see A list of numerical data output items that are preset on page 4 67 NUMeric HARMonics VALue Function Syntax Example Description Queries the numerical data during harmonic measurement NUMeric HARMonics VALue lt NRf gt lt NRf gt 1 to 255 item number Example when lt NRf gt is specified NUMERIC HARMONICS VALUE 1 104 75 00 Example when lt NRf gt is omitted NUMERIC HARMONICS VALUE 104 75E 00 0 9584 00 72 01 00 Comit 50 086 00 When NUMeric FORMat is set to FLOat NUMeric NORMAL VALUE 4 Number of bytes 4
217. umerical display items in the order of item numbers lt NRf gt denotes the number of displayed items on one screen SINGle Displays a list of display items in EVEN and ODD columns DUAL Displays two lists of display items in the order of harmonic order SIGMa Displays the numeric data of the main functions U P S Q and the phase difference 6 between U and for each element 4 26 IM 253710 11E 4 7 DISPlay Group DISPlay NUMeric HARMonics ICURsor Sets the cursor position of the numerical display during harmonic measurement or queries the current setting Syntax DISPlay NUMeric HARMonics ICURsor lt NRf gt DISPlay NUMeric HARMonics ICURsor lt NRf gt 1 to 300 DISPLAY NUMERIC HARMONICS ICURSOR 1 DISPLAY NUMERIC HARMONICS ICURSOR DISPLAY NUMERIC HARMONICS ICURSOR 1 Description The cursor position is specified using the item number This command is valid when the numerical display format DISPlay NUMeric HARMonics IAMount is set to 8116 Function Example DISPlay NUMeric HARMonics ITEM lt x gt Sets the numerical displayed items during harmonic measurement or queries the current setting Syntax DISPlay NUMeric HARMonics lt gt NONE Function Element lt Order gt DISPLay NUMeric ITEM lt x gt lt x gt 1 to 255 Citem number NONE no display item Func
218. urrent input channel or queries the current setting 4 13 1 lt gt CURRent SRATio Sets the current sensor s scaling constant of the current input channel or queries the current setting 4 13 CHANnel lt x gt CURRent TERMinal Sets the current measurement terminal of the current input channel or queries the current setting 4 13 CHANnel x DISPlay Turns ON OFF the waveform display of each channel or queries the current setting 4 13 1 lt gt LABel Sets the waveform label of each channel or queries the current setting 4 14 CHANnel lt x gt POSition Sets the vertical position the GND position of each channel or queries the current setting 4 14 1 lt gt 5 Queries all settings related to the revolution sensor signal input channel 4 14 1 lt gt SPEed FRANge Sets the frequency range of the revolution sensor signal input channel pulse input or queries the current setting 4 14 1 lt gt SPEed RANGe Sets the input range of the revolution sensor signal input channel or queries the current setting 4 14 CHANnel x SPEed TYPE Sets the input type of the revolution sensor signal input channel or queries the current setting 4 15 1 lt gt TORQue Queries all settings related to the torque meter signal input channel 4 15 CHANnel lt gt TORQue RANGe Sets the input range of the torque meter signal input ch
219. urrent setting 4 78 TRIGger ACTion HCOPy Sets whether or not to output screen image data ON OFF when an action is activated or queries the current setting 4 78 TRIGger ACTion SAVE Sets whether or not to save the waveform data to the storage medium ON OFF when an action is activated or queries the current setting 4 78 TRIGger DELay Sets the trigger delay or queries the current setting 4 78 TRIGger DREFerence Sets the trigger position or queries the current setting 4 78 TRIGger EDGE Queries all settings related to the edge trigger 4 78 TRIGger EDGE LEVel Sets the trigger level for the edge trigger or queries the current setting 4 78 TRIGger EDGE SLOPe Sets the trigger slope for the edge trigger or queries the current setting 4 78 TRIGger MODE Sets the trigger mode or queries the current setting 4 79 TRIGger SOURce Sets the trigger source or queries the current setting 4 79 TYPE Sets the trigger type or queries the current setting 4 79 TRIGger WINDow Queries all settings related to the window trigger 4 79 IM 253710 11E 4 9 B 4 1 Command Listing Command Function Page TRIGger WINDow CENTer Sets the center level for the window trigger or queries the current setting 4 79 TRIGger WINDow CONDi tion Sets the trigger condition for the window trigger or queries the current setting 4 79 TRIGger WINDow WIDTh Sets the window width for the window t
220. w value as follows CHANneli VOLTage RANGe 200V RANGe PMT In this case the oscilloscope always returns the newest setting 200V This is because it always completes processing of the current sequential command in this case RANGe 200V before moving on to the next command In contrast assume that you begin a file load and then immediately query the voltage range value FILE LOAD SETup FILE1 CHANnel1 VOLTage RANGe Because FILE LOAD SETup is an overlapped command the oscilloscope will advance to the CHANNel1 VOLTage RANGe command before it finishes the load The returned voltage range value will not show the newest setting but will rather show the setting in use before the setup was changed Obviously use of overlapped commands may in some cases produce inappropriate results Where necessary you can avoid such problems as described below Synchronization with an Overlap Command Using the WAI command The WAI command causes the commands which follow it to wait until an overlap command has been executed Example COMMunicate OPSE 0040 FILE LOAD SETup FILE1 WAI CHANnel1 VOLTage lt PMT gt The COMMunicate OPSE command is used to designate which commands are to be subject to the WAI command In the above example only auto set up is designated Since a WAI command is executed just before CHANnel1 VOLTage RANGe CHANnel1 VOLTage RANGe will not be ex
221. when the START STOP key on the front panel is pressed 4 STOP Function Stops data acquisition Syntax STOP Example STOP Description Use the STARt command to start the data acquisition 4 72 IM 253710 11E 4 21 SYSTem Group 4 21 SYSTem Group The commands in the SYSTem Group deal with cursor measurements These commands can be used to make the same settings and inquiries as when the MISC key on the front panel is pressed O y O DATE Space FA String gt Q Q 3 5 G o OC lt 5 gt H NR KOH O amram d b pied 4 OWNid Space 4 73 IM 253710 11E 4 21 SYSTem Group SYSTem Function Queries all settings related to the system Syntax SYSTem Example SYSTEM SYSTEM LANGUAGE JAPANESE LCD BRIGHTNESS 2 COLOR GRAPH MODE DEFAULT SYSTEM LCD COLOR TEXT MODE PRESET1 SYSTEM SCSI OWNID 6 SYSTem DATE Function Sets the date or queries the current setting Syntax SYSTem DATE lt string gt SYSTem DATE lt string gt YY MM DD CYY year MM month DD day Example SYSTEM DATE 99 01 01 SYSTEM DATE 99 01 01 Description The lower two digits are displayed for the year SYSTem LANGuage Function Sets the message language or queries the current sett
222. xample DISPLAY BAR DISPLAY BAR ITEM1 0 1 ITEM2 I 1 CURSOR1 1 CURSOR2 13 ORDER 1 100 DISPlay BAR CURSor lt x gt Sets the marker position harmonic order on the bar graph display or queries the current setting DISPLay BAR CURSor lt x gt lt NRf gt DISPLay BAR CURSor lt x gt lt x gt 1 2 lt NRf gt 0 to 500 To the end harmonic order of the bar graph display DISPLAY BAR CURSor 1 DISPLAY BAR CURSor DISPLAY BAR CURSor1 1 Function Syntax Example DISPlay BAR ITEM lt x gt Function Syntax Example Sets the bar graph display items function element or queries the current setting DISPLay BAR ITEM lt x gt lt Function gt lt Element gt DISPlay BAR ITEM lt x gt lt x gt 1 to 2 Citem number Function UIIIPISIQILAMBdal See the function selection List on page 4 32 3 Element 1 to 4 DISPLAY BAR ITEM1 0 1 DISPLAY BAR ITEM1 DISPLAY BAR ITEM1 U 1 DISPlay BAR ORDer Function Syntax Example Description Sets the start and end harmonic orders of the bar graph display or queries the current setting DISPlay BAR ORDer lt NRf gt lt NRf gt DISPlay BAR ORDer First lt NRf gt 0 to 490 start harmonic order of the bar graph display Second lt NRf gt 10 to 500 end harmonic order of the bar graph diplay DISPLAY BAR ORDER 1 100 DISPLAY BAR ORDER DISP
223. ysical values CMD COMMUNICATE HEADER OFF CALL IBWRTCPZ CMD CMD WAVEFORM RANGE CALL IBWRTCPZ CMD RNG 5 20 CALL IBRDCPZ RNG B INSTRCRNG CHR 10 R VALCLEFT CRNG B 1 Query the total number of data points that can be read CMD WAVEFORM LENGTH CALL IBWRTCPZ 0 LN 10 CALL 2 LN B INSTRCLN 10 L amp VALCLEFT CLN B 1 Read in the waveform data 100 data points at a time IF L amp 0 THEN GOTO WAVEEXIT WAV SPACE 220 CN amp 0 FOR 1 amp 0 TO CL amp 2 STEP 100 CMD WAVEFORM START STR CI amp END STR CI amp 99 SEND CALL IBWRTCPZ CMD CALL IBRDCPZ WAV FOR J TO 99 CN amp CN amp 1 PRINT CN amp CCVICMID CWAV J 2 11 2 2048 2048 NEXT J NEXT I amp WAVEEXIT V 0 CALL IBSRECBD V Clear remote mode END Output example 831055 075195 831055 075195 953125 197266 319336 319336 319336 075195 NNNNNENENE 100000 12 075195 IM 253710 11E weiboig ajdwes Appendix Appendix 1 ASCII Character Code ASCII character codes are given 0 1 2 3 4 5 7 0 0 20 40 0 60 16 100 0 120 16 140 0 160 16 NUL DEL SP 0 P 0 0 10 16 20 32 30 48 40 64
224. yte are cleared As a result the corresponding bits in the status byte are cleared except bit 4 MAV since the output queue cannot be emptied by the CLS command However the output queue will also be cleared if the CLS command is received just after a program message terminator 5 3 Standard Event Register Overview of the Standard Event Register 71615 413 2 1 0 PONURQCME DDEQYERQCOPC Bit 7 PON Power ON Bit 7 PON Power ON Set to 1 when power is turned ON Bit 6 URQ User Request Not used always 0 Bit 5 CME Command Error Set to 1 when the command syntax is incorrect Examples Incorrectly spelled command name received string data that have spelling errors or that are not in the selection Bit 4 EXE Execution Error Set to 1 when the command syntax is correct but the command cannot be executed in the current state Examples Parameters are outside the setting range received a command that has a parameter that is outside the range or a command that deals with an option that is not installed Bit 3 DDE Device Dependent Error Set to 1 when execution of the command is not possible due to an internal problem in the instrument that is not a command error or an execution error Example The circuit breaker is reset Bit 2 QYE Query Error Set to 1 if the output queue is empty or if the data is missing even after a query has been sent Exa

PZ4000 Power Analyzer Communication Interface USER`S MANUAL

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