ITech IT-M3300 Series Programming Manual Download

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IT-M3300 Programing Guide

Earth (ground) terminal

Reference
terminal

Caution, risk of electric shock

Positive terminal

Warning, risk of danger (refer
to this manual for specific
Warning

Caution

information)

Negative terminal

Frame or chassis terminal

Safety Precautions

The following safety precautions must be observed during all phases of

operation of this instrument. Failure to comply with these precautions or specific

warnings elsewhere in this manual will constitute a default under safety

standards of design, manufacture and intended use of the instrument. ITECH

assumes no liab

ility for the customer’s failure to comply with these precautions.

⚫

Do not use the instrument if it is damaged. Before operation, check the

casing to see whether it cracks. Do not operate the instrument in the
presence of inflammable gasses, vapors or dusts.

⚫

The power supply is provided with a three-core power line during delivery

and should be connected to a three-core junction box. Before operation, be
sure that the instrument is well grounded.

⚫

Make sure to use the power cord supplied by ITECH.

⚫

Check all marks on the instrument before connecting the instrument to

power supply.

⚫

Use electric wires of appropriate load. All loading wires should be capable

of bearing maximum short-circuit current of power supply without
overheating. If there are multiple electronic loads, each pair of the power
cord must be capable of bearing the full-loaded rated short-circuit output
current.

⚫

Ensure the voltage fluctuation of mains supply is less than 10% of the

working voltage range in order to reduce risks of fire and electric shock.

⚫

Do not install alternative parts on the instrument or perform any

unauthorized modification.

⚫

Do not use the instrument if the detachable cover is removed or loosen.

⚫

To prevent the possibility of accidental injuries, be sure to use the power

adapter supplied by the manufacturer only.

⚫

We do not accept responsibility for any direct or indirect financial damage

or loss of profit that might occur when using the instrument.

⚫

This instrument is used for industrial purposes, do not apply this product to

IT power supply system.

Summary of Contents for IT-M3300 Series

Page 1: ...Regenerative DC Electronic Load IT M3300 Series Programing Guide Model IT M3300 Series Version V1 0 07 2020...

Page 2: ...this document that conflict with these terms the warranty terms in the separate agreement shall prevail Technology Licenses The hardware and or software described herein are furnished under a license...

Page 3: ...er If the product is returned to ITECH for warranty service from overseas all the freights duties and other taxes shall be on the account of customer Limitation of Warranty This Warranty will be rende...

Page 4: ...ree core junction box Before operation be sure that the instrument is well grounded Make sure to use the power cord supplied by ITECH Check all marks on the instrument before connecting the instrument...

Page 5: ...instrument Environmental Conditions Requirements Operating temperature 0 C to 40 C Operating humidity 20 80 non condensation Storage temperature 20 C to 70 C Altitude Operating up to 2 000 meters Pol...

Page 6: ...ediately recycled Waste Electrical and Electronic Equipment WEEE Directive 2002 96 EC Waste Electrical and Electronic Equipment WEEE Directive This product complies with the WEEE Directive 2002 96 EC...

Page 7: ...4 2 2008 EN 61000 4 2 2009 IEC 61000 4 3 2006 A1 2007 A2 2010 EN 61000 4 3 2006 A1 2008 A2 2010 IEC 61000 4 4 2004 A1 2010 EN 61000 4 4 2004 A1 2010 IEC 61000 4 5 2005 EN 61000 4 5 2006 IEC 61000 4 6...

Page 8: ...pe 8 1 7 Remote Interface Connections 9 Chapter2 SCPI status register 1 Chapter3 Status Commands 1 STATus OPERation EVENt 1 STATus OPERation CONDition 1 STATus OPERation ENABle n 1 STATus OPERation NT...

Page 9: ...WEB onoff 18 SYSTem COMMunicate LAN VXI11 onoff 19 SYSTem COMMunicate LAN RESTore 19 SYSTem COMMunicate LAN SAVE 19 SYSTem COMMunicate LAN STATe 20 SYSTem COMMunicate LAN HOSTname 20 SYSTem COMMunica...

Page 10: ...r LIST SOURce KEYPad BUS 37 INITiate IMMediate LIST 38 ABORt LIST 38 Chapter9 Sense Commands 39 SENSe REMote STATe bool 39 SENSe FILTer LEVel SLOW MEDium FAST 39 SENSe AHOur RESet 40 SENSe WHOur RESet...

Page 11: ...ion LEVel NRf 54 Chapter11 Trace Commands 55 TRACe CLEar 55 TRACe POINts NRf 55 TRACe FEED CONTrol NEVer NEXT ALWays 56 TRACe FEED SELected BOTH VOLTage CURRent 56 TRACe DELay NRf 57 TRACe TIMer NRf 5...

Page 12: ...SAVE BANK 71 BATTery RECall BANK 71 SOURce BATTery RESet 72 Chapter14 Parallel Link Commands 73 PARallel ROLE SINGle SLAVe MASTer 73 PARallel GROup group 73 PARallel NUMBer NR1 74 LINK MODE OUTPut TR...

Page 13: ...rd keyword Colon is used for separating the command keyword and the next level keyword 1 2 Command Type of SCPI SCPI has two types of commands common and subsystem Common commands generally are not re...

Page 14: ...n wrong command Movement in the Subsystem In order to combine commands from different subsystems you need to be able to reset the header path to a null string within a message You do this by beginning...

Page 15: ...mber of variables for the returned data For example if you are reading back a measurement array you must dimension the array according to the number of measurements that you have placed in the measure...

Page 16: ...indicator Following a header with a question mark turns it into a query VOLTage VOLTage PROTection If a query contains a parameter place the query indicator at the end of the last header VOLTage PROT...

Page 17: ...sponse messages A response message is the message sent by the instrument to the computer in response to a query command Sending a response message After sending a query command the response message is...

Page 18: ...Vertical stripes separate several parameter options with given command strings For example VPP VRMS DBM indicates that you may assign APP VRMS or DBM in the above commands Vertical stripes are not se...

Page 19: ...COUN MIN TRIG COUN MAX Comma If a command requires several Parameter then a comma must be used to separate adjacent Parameter Space You must use blank characters TAB or Space to separate Parameter wi...

Page 20: ...al parameter of frequency value SOURce 1 2 FREQuency CENTer Frequency MINimum MAXimum NR1 represents an integer value such as 273 NR2 represents a real number in floating point format such as 273 NR3...

Page 21: ...quotation marks on the front panel of the instrument DISP TEXT WAITING Single quotation marks may also be used to display the same message DISP TEXT WAITING SPD string program data String parameters e...

Page 22: ...disabled by the under voltage protection UUT_OT 4 16 Output is disabled by the UUT over temperature protection UC 5 32 Output is disabled by the under current protection SRvs 6 64 Sense malfunction L...

Page 23: ...er device specific error occurred EXE 4 16 An execution error occurred CME 5 32 A command syntax error occurred NU 6 not used 0 is returned PON 7 128 Power has been cycled since the last time the even...

Page 24: ...ommand can read the parameter from the operation condition register When the parameter of operation condition register changes the bit corresponding in operation event register is 1 Syntax STATus OPER...

Page 25: ...edit the negative transition trigger register of operation event Syntax STATus OPERation NTRansition n Arguments 0 65535 Example STAT OPER NTR 16 Query syntax STATus OPERation NTRansition Returns NR1...

Page 26: ...g this command the query event register will be cleared Syntax STATus QUEStionable EVENt Arguments None Example STAT QUES Returns NR1 STATus QUEStionable CONDition This command is used to read the val...

Page 27: ...tion n This command is used to edit the negative transition trigger register of query event Syntax STATus QUEStionable NTRansition n Arguments 0 65535 Example STAT QUES NTR 64 Query syntax STATus QUES...

Page 28: ...syntax STATus QUEStionable PTRansition Returns NR1 STATus PRESet This command is used to clear the register status as follows Enable the Questionable status PTR register and NTR register Enable the op...

Page 29: ...ommand selects the channel number Syntax CHANnel NR1 Arguments 0 16 Default value 0 Example CHAN 2 Query syntax CHANnel Returns NR1 INSTrument SELect NR1 This command selects the channel The function...

Page 30: ...Channel Selection Commands Copyright Itech Electronic Co Ltd 7 Query syntax INSTrument SELect Returns NR1...

Page 31: ...If it passes the test a beep is issued Syntax SYSTem BEEPer IMMediate Arguments None Example SYST BEEP IMM Query syntax None Returns None SYSTem BEEPer STATe bool This command enables or disables the...

Page 32: ...mation Syntax SYSTem ERRor Arguments None Example SYST ERR 0 NO_ERR Note indicates the commands that you send to the instrument indicates the response from the instrument Returns AARD SYSTem CLEar Thi...

Page 33: ...Example SYST REM Query syntax None Returns None SYSTem LOCal This command is to switch the electronic load into control from the front panel Syntax SYSTem LOCal Arguments None Example SYST LOC Query s...

Page 34: ...mand and its query form set and read the value of the Operation Enable register Syntax SYSTem KEY n Arguments The definition of keyboard is listed as follows Arguments keys Arguments keys 1 Link 9 I s...

Page 35: ...NR1 0 30 Default value 15 Example SYST COMM GPIB ADDR 14 Query syntax SYSTem COMMunicate GPIB SELF ADDRess Returns NR1 0 30 SYSTem COMMunicate LAN CURRent ADDRess addr This command sets the IP address...

Page 36: ...T 192 168 0 1 Query syntax SYSTem COMMunicate LAN CURRent DGATeway Returns Str SYSTem COMMunicate LAN CURRent SMASk addr This command sets the subnet mask of the electronic load Syntax SYSTem COMMunic...

Page 37: ...COMMunicate LAN RAWSocket PORT This command sets the socket port for the LAN communication Syntax SYSTem COMMunicate LAN RAWSocket PORT NR1 Arguments 2000 65535 Example SYST COMM LAN RAWS PORT 30000 Q...

Page 38: ...nicate SERial BAUDrate This command sets the baud rate of the serial port Syntax SYSTem COMMunicate SERial BAUDrate Arguments 4800 9600 19200 38400 57600 115200 Example SYST COMM SER BAUD 9600 Query s...

Page 39: ...T COMM LAN DNS1 192 168 0 1 Query syntax SYSTem COMMunicate LAN DNS1 Returns SPD SYSTem COMMunicate LAN DNS2 dns This command sets DNS secondary address for LAN Syntax SYSTem COMMunicate LAN DNS2 dns...

Page 40: ...ort Returns NR1 SYSTem COMMunicate LAN MDNS onoff This command is used to set the status of MDNS function Syntax SYSTem COMMunicate LAN MDNS onoff Arguments 0 OFF 1 ON Example SYST COMM LAN MDNS 1 Que...

Page 41: ...the status of telnet function Syntax SYSTem COMMunicate LAN TELNet onoff Arguments 0 OFF 1 ON Example SYST COMM LAN TELNet 1 Query syntax SYSTem COMMunicate LAN TELNet Returns 0 1 SYSTem COMMunicate...

Page 42: ...VXI11 onoff Arguments 0 OFF 1 ON Example SYST COMM LAN VXI11 1 Query syntax SYSTem COMMunicate LAN VXI11 Returns 0 1 SYSTem COMMunicate LAN RESTore This command resets the LAN settings to default set...

Page 43: ...None Returns None SYSTem COMMunicate LAN STATe This command queries the LAN state Syntax SYSTem COMMunicate LAN STATe Arguments None Default value DOWN Example SYST COMM LAN STAT Returns DOWN UP SYST...

Page 44: ...COMMunicate LAN DESCription Arguments None Example SYST COMM LAN DESC Returns SPD SYSTem COMMunicate LAN DOMain This command queries the domain in the LAN communication Syntax SYSTem COMMunicate LAN D...

Page 45: ...turns 0 1 ADDRess NR1 This command is used to set instrument address which communicate through RS232 and RS485 interface Syntax ADDRess NR1 Arguments 0 127 Default value None Example ADDR 1 SYSTem BOO...

Page 46: ...System Commands Copyright Itech Electronic Co Ltd 23 Example SYST BOOT VERS Returns AARD...

Page 47: ...mmand queries the present current measurement Syntax MEASure SCALar CURRent DC FETCh SCALar CURRent DC Arguments None Example MEAS CURR FETC CURR Returns NRf MEASure SCALar POWer DC FETCh SCALar POWer...

Page 48: ...present measured voltage Syntax MEASure SCALar VOLTage DC FETCh SCALar VOLTage DC Arguments None Example MEAS VOLT FETC VOLT Returns NRf MEASure SCALar CAPacity FETCh SCALar CAPacity This command quer...

Page 49: ...x MEASure SCALar UUT TEMPerature FETCh SCALar UUT TEMPerature Arguments None Example MEAS UUT TEMP FETC UUT TEMP Returns NRf MEASure SCALar RECover ENERgy FETCh SCALar RECover ENERgy This command quer...

Page 50: ...yntax MEASure SCALar LOCal VOLTage FETCh SCALar LOCal VOLTage Arguments None Example MEAS LOC VOLT FETC LOC VOLT Returns NRf MEASure SCALar REMote VOLTage FETCh SCALar REMote VOLTage This command quer...

Page 51: ...AHO Returns NRf MEASure SCALar WHOur FETCh WHOur This command queries the total Wh value Syntax FETCh WHOur Arguments None Example FETC WHO Returns NRf MEASure This command queries the present voltag...

Page 52: ...Measure Fetch Commands Copyright Itech Electronic Co Ltd 29 Syntax FETCh MEASure Arguments None Example FETC MEAS Returns NRf...

Page 53: ...the input state of the electronic load Syntax INPut STATe bool Arguments 0 OFF 1 ON Default value 0 Example INP 1 Query syntax INPut STATe Returns 0 1 INPut PROTection CLEar This command clears the p...

Page 54: ...Nimum MAXimum MINimum MAXimum Default value 0 Example INP DEL 1 0 Query syntax INPut DELay RISE MINimum MAXimum Returns NR3 INPut DELay FALL NRf This command sets the delay time after turning the inpu...

Page 55: ...Syntax INPut PONSetup RST LAST LOFF Arguments RST LAST LOFF Default value RST Example INP PONS LAST Query syntax INP PONS Returns RST LAST LOFF INPut SHORt STATe BOOLEAN This command sets the electro...

Page 56: ...ple INP REV Returns 0 1 0 indicates NOT reversed 1 indicates reversed INPut SDS STATe This command is used to query the SDS status Syntax INPut SDS STATe Arguments None Default value None Example INP...

Page 57: ...s used to open or close the main circuit DC relay 0 indicates open 1 indicates close Syntax OUTPut SDS DC RELay 0 OFF 1 ON Arguments 0 1 OFF ON Default value ON Example OUTP SDS DC REL 0 Returns 0 1 Q...

Page 58: ...SUPPress This command is used to execute the prevent the surge function of SDS Syntax OUTPut SDS SURGe SUPPress Arguments None Default value None Example OUTP SDS SURG SUPP Returns 0 1 0 indicates th...

Page 59: ...le INP PROT WDOG 0 Query syntax INPut PROTection WDOG STATe Returns 0 1 INPut PROTection WDOG DELay NRf This command sets the time of the communication watchdog Syntax INPut PROTection WDOG DELay NRf...

Page 60: ...igger signal when the trigger source is BUS Syntax TRIGger IMMediate Arguments None Example TRIG Query syntax None Returns None TRIGger LIST SOURce KEYPad BUS This command sets the trigger source Synt...

Page 61: ...s running the interface displays END and this command can be sent to initialize the List again to wait for triggering running state Syntax INITiate IMMediate LIST Arguments None Example INIT LIST Retu...

Page 62: ...ax SENSe REMote STATe bool Arguments 0 OFF 1 ON Default value OFF Example SENS ON Query syntax SENSe REMote STATe Returns 0 OFF 1 ON SENSe FILTer LEVel SLOW MEDium FAST This command sets the sense fil...

Page 63: ...RESet This command clears the Ah information Syntax SENSe AHOur RESet Arguments None Default value None Example SENS AHO RES Returns None SENSe WHOur RESet This command clears the Wh information Synt...

Page 64: ...ments MINimum MAXimum MINimum MAXimum Default value MINimum Example CURR 2 0 Query syntax SOURce CURRent LEVel IMMediate AMPLitude MINimum MAXimum Returns NR3 SOURce CURRent LEVel TRIGgered AMPLitude...

Page 65: ...d Syntax SOURce CURRent OVER PROTection LEVel NRf Arguments MINimum MAXimum MINimum MAXimum Default value MAXimum Example CURR PROT 3 0 Query syntax SOURce CURRent OVER PROTection LEVel MINimum MAXimu...

Page 66: ...enables or disables the over current function Syntax SOURce CURRent OVER PROTection STATe bool Arguments 0 OFF 1 ON Default value 0 Example CURR PROT STAT ON Query syntax SOURce CURRent OVER PROTecti...

Page 67: ...falling slew rate Syntax SOURce CURRent SLEW NEGative NRf Arguments MINimum MAXimum MINimum MAXimum Default value MAXimum Example CURR SLEW NEG 2 0 Query syntax SOURce CURRent SLEW NEGative MINimum MA...

Page 68: ...SOURce RESistance LEVel IMMediate AMPLitude NRf Arguments MINimum MAXimum MINimum MAXimum Default value MAXimum Example RES MAX Query syntax SOURce RESistance LEVel IMMediate AMPLitude MINimum MAXimu...

Page 69: ...he input voltage value under CV mode Syntax SOURce VOLTage LEVel IMMediate AMPLitude NRf Arguments MINimum MAXimum MINimum MAXimum Default value MINimum Example VOLT 10 0 Query syntax SOURce VOLTage L...

Page 70: ...eturns NR3 SOURce VOLTage UNDer PROTection LEVel NRf This command sets the under voltage limit value Syntax SOURce VOLTage UNDer PROTection LEVel NRf Arguments MINimum MAXimum MINimum MAXimum Default...

Page 71: ...PROTection DELay MINimum MAXimum Returns NR3 SOURce VOLTage UNDer PROTection STATe bool This command enables or disables the under voltage function Syntax SOURce VOLTage UNDer PROTection STATe bool Ar...

Page 72: ...r LEVel IMMediate AMPLitude MINimum MAXimum Returns NR3 SOURce POWer LEVel TRIGgered AMPLitude NRf This command sets the input power value when the electronic load receives a trigger signal Syntax SOU...

Page 73: ...AXimum Default value MAXimum Example POW PROT MAX Query syntax SOURce POWer PROTection LEVel MINimum MAXimum Returns NR3 SOURce POWer PROTection DELay NRf This command sets the over power delay time S...

Page 74: ...Bool Arguments 0 1 OFF ON Default value OFF Example POW PROT STAT ON Query syntax SOURce POWer PROTection STATe Returns 0 1 SOURce FUNCtion MODE FIXed LIST BATTery This command sets the operating mode...

Page 75: ...V CR CC CR CV CC C P CR BSIM Arguments VOLTage CURRent POWer RESistance CV CC CV CR CC CR CV CC CP CR BSIM Default value CURRent Example FUNC VOLT Query syntax SOURce FUNCtion Returns VOLTage CURRent...

Page 76: ...LEVel ON NRf Arguments MINimum MAXimum MINimum MAXimum Default value MAXimum Example VOLT ON 3 0 Query syntax SOURce VOLTage LEVel ON MINimum MAXimum Returns NR3 SOURce UUT TEMPerature PROTection STAT...

Page 77: ...SOURce UUT TEMPerature PROTection LEVel NRf This command sets the UUT over temperature limit Syntax SOURce UUT TEMPerature PROTection LEVel NRf Arguments MINimum MAXimum MINimum MAXimum Default value...

Page 78: ...ache is not cleared subsequent saving will overwrite the previous data Syntax TRACe CLEar Arguments None Example TRAC CLE Query syntax None Returns None TRACe POINts NRf This command is used to specif...

Page 79: ...T ALWays Arguments NEVer NEXT ALWays Default value NEVer Example TRAC FEED CONT NEXT Query syntax TRACe FEED CONTrol Returns NEVer NEXT ALWays TRACe FEED SELected BOTH VOLTage CURRent This command sel...

Page 80: ...Ce DELay NRf This command selects cache delay time Syntax TRACe DELay NRf Arguments 0 to 3600s MINimum MAXimum Default value 0 000S Example TRAC DEL MINimum Query syntax TRACe DELay Returns NR1 TRACe...

Page 81: ...is command selects number of actual readings in the cache Syntax TRACe POINts ACTual Arguments None Example TRAC POIN ACT Returns NR1 TRACe CLEar AUTO STATe bool This command selects whether clear the...

Page 82: ...ment to trigger the instrument into data storage status And the argument of the command TRACe FEED CONTrol NEXT ALWays NEVer must be set to NEXT or ALWays otherwise the system will prompt an error Syn...

Page 83: ...ntax LIST STEP COUNt NR1 Arguments 1 100 Example LIST STEP COUN 1 Query syntax LIST STEP COUNt Returns NR1 LIST STEP VOLTage NR1 NRf This command sets the voltage value of the nth step in the list pro...

Page 84: ...MAXimum Example LIST CURRent 1 3 500 Query syntax LIST STEP CURRent Returns NR3 LIST STEP POWer NR1 NRf This command sets the power value of the nth step in the list program Syntax LIST STEP POWer NR1...

Page 85: ...P SLEW NR1 NRf This command sets the slew rate value of the nth step in the list program Syntax LIST STEP SLEW NR1 NRf Arguments 1 100 MINimum MAXimum MINimum MAXimum Example LIST STEP SLEW 1 1 000 Qu...

Page 86: ...repetitions Syntax LIST REPeat NRf Arguments MINimum MAXimum MINimum MAXimum Example LIST REP 3 Query syntax LIST REPeat Returns NR3 LIST FUNCtion VOLTage CURRent POWer RESistance This command sets t...

Page 87: ...present list program into the specified memory Syntax LIST SAVE NR1 Arguments 1 10 Example LIST SAV 1 Query syntax LIST SAVE Returns NR3 LIST RECall NR1 This command recalls the list program you save...

Page 88: ...ntax LIST STATe bool Arguments 0 1 OFF ON Default value 0 Example LIST ON Query syntax LIST STATe Returns 0 1 SOURce LIST TERMinate LAST bool This command sets the end state of the list program Syntax...

Page 89: ...do not pause 1 indicates pause Syntax LIST PAUSe STATe BOOLEAN Arguments 0 1 OFF ON Default value Example LIST PAUS 1 Query syntax LIST PAUSe STATe Returns 0 1 SOURce LIST RESet This command resets th...

Page 90: ...step number of the running list program Syntax SOURce LIST RUN STEP Arguments None Default value Example LIST RUN STEP Returns NR1 SOURce LIST RUN REPeat This command queries the present repetitions o...

Page 91: ...NRf Arguments MINimum MAXimum MINimum MAXimum Example BATT DISC VOLT 3 0 Query syntax BATTery DISCharge VOLTage MINimum MAXimum Returns NR3 BATTery DISCharge CURRent NRf This command is used to set t...

Page 92: ...SHUT VOLT 4 0 Query syntax BATTery STOP VOLTage MINimum MAXimum Returns NR3 BATTery STOP CURRent NRf This command is used to set the current value of the battery test cutoff Syntax BATTery STOP CURRen...

Page 93: ...APacity MINimum MAXimum Returns NR3 BATTery STOP TIME NRf This command is used to set the battery test cutoff time Syntax BATTery STOP TIME NRf Arguments MINimum MAXimum MINimum MAXimum Example BATT S...

Page 94: ...his command saves the present battery test file into the specified memory Syntax BATTery SAVE BANK Arguments 1 10 Example BATT SAV 1 Query syntax None Returns NR1 BATTery RECall BANK This command reca...

Page 95: ...ectronic Co Ltd 72 Query syntax None Returns NR1 SOURce BATTery RESet This command resets the running state of the list program to initial state Syntax SOURce BATTery RESet Arguments None Example BATT...

Page 96: ...o single slave or master mode in the parallel operation Syntax PARallel ROLE SINGle SLAVe MASTer Arguments SINGle SLAVe MASTer Example PAR ROLE SLAV Query syntax PARallel ROLE Returns SINGle SLAVe MAS...

Page 97: ...ion Syntax PARallel NUMBer NR1 Arguments 1 16 Example PAR NUMB 3 Query syntax PARallel NUMBer Returns NR1 LINK MODE OUTPut TRACk This command sets the link mode Syntax LINK MODE OUTPut TRACk Arguments...

Page 98: ...bool Arguments 0 1 OFF ON Example LINK ON Query syntax LINK STATe Returns 0 1 LINK REFerence NRf This command sets reference proportion of the link mode Syntax LINK REFerence NRf Arguments 0 01 100 0...

Page 99: ...register Syntax CLS Arguments None Default value Not applicable Example CLS Query command None Returns Not applicable ESE This command sets or queries the bits in the Event Status Enable Register ESE...

Page 100: ...s the SESR is reset The bit definition for the SESR is the same as the Standard Event Status Enable Register Syntax ESR Arguments None Default value Not applicable Example ESR Returns NR1 See also CLS...

Page 101: ...1 01 1 02 1 03 Note indicates the commands that you send to instrument indicates the response from instrument Returns AARD OPC This command sets the Operation Complete OPC bit in the Standard Event S...

Page 102: ...n the instrument is powered on The query form of this command gets the state of the power on status clear function Syntax PSC Boolean Arguments 0 OFF 1 ON Default value 0 Example PSC 0 Query command P...

Page 103: ...d to default settings Syntax RST Arguments None Default value Not applicable Example RST Query command None Returns Not applicable SAV This command saves the present setting values of the electronic l...

Page 104: ...egister has a value of 1 The byte sets the RQS bit of the Status Byte Register to 1 The bit definition of the Status Byte Enable Register is as the same as the Status Byte Register Syntax SRE NRf Argu...

Page 105: ...rigger signal when the trigger source is BUS Syntax TRG Arguments None Default value Not applicable Example TRG Query command None Returns None TST This command initiates a self test and reports any e...

Page 106: ...Arguments None Default value Not applicable Example WAI Returns None PSC Bool This instruction is used to control whether the status register is cleared when the instrument is powered on This instruct...

Page 107: ...Common Commands Copyright Itech Electronic Co Ltd 84 Returns 0 1...

Page 108: ...g number of parameter 160 Unmatched quotation mark 165 Unmatched bracket 170 Invalid command 180 No entry in list 190 Too many dimensions 191 Too many char 200 Execution error 221 Settings conflict 22...

Page 109: ...CAL switch prevents 402 CAL password is incorrect 403 CAL not enabled 404 readback cal are incorrect 405 programming cal are incorrect 406 Incorrect sequence of cal 602 Commond only for rs232 603 FET...

Page 110: ...Thank you for purchasing ITECH products If you have any doubt about this product please contact us as follow 1 Visit ITECH website www itechate com 2 Select the most convenient contact for further co...

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