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ITech IT7600 Series Programming Manual

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Programmable AC Power
Supply
IT7600 Series Programming Guide
Model: IT7622/IT7624/IT7625/IT7626/IT7627/
IT7628/IT7628L/IT7630/IT7632/IT7634/IT7636
Version: V1.3

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Summary of Contents for ITech IT7600 Series

  • Page 1 Programmable AC Power Supply IT7600 Series Programming Guide Model: IT7622/IT7624/IT7625/IT7626/IT7627/ IT7628/IT7628L/IT7630/IT7632/IT7634/IT7636 Version: V1.3...
  • Page 2 Notices Warranty Safety Notices © Itech Electronic, Co., Ltd. 2019 The materials contained in this No part of this manual may be document are provided “as is” , and reproduced in any form or by any is subject to change, without prior means ( including electronic storage notice, in future editions.

  • Page 3: Limitation Of Warranty

    IT7600 Programming Guide Quality Certification and Assurance We certify that IT7600 series power supply meets all the published specifications at time of shipment from the factory. Warranty ITECH warrants that the product will be free from defects in material and workmanship under normal use for a period of one ( 1) year from the date of delivery ( except those described in the Limitation of Warranty below).
  • Page 4 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 liability for the customer’s failure to comply with these precautions.

  • Page 5: Environmental Conditions

    2002/96/EC Waste Electrical and Electronic Equipment ( WEEE) Directive This product complies with the WEEE Directive ( 2002/96/EC) marking requirement. This affix product label indicates that you must not discard the electrical/electronic product in domestic household waste. Product Category Copyright© Itech Electronic Co., Ltd.
  • Page 6 With reference to the equipment classifications described in the Annex 1 of the WEEE Directive, this instrument is classified as a “Monitoring and Control Instrument” . To return this unwanted instrument, contact your nearest ITECH office. Copyright© Itech Electronic Co., Ltd.

  • Page 7: Compliance Information

    Connection of the instrument to a test object may produce radiations beyond the specified limit. Use high-performance shielded interface cable to ensure conformity with the EMC standards listed above. Safety Standard IEC 61010-1:2010/ EN 61010-1:2010 Copyright© Itech Electronic Co., Ltd.

  • Page 8: Table Of Contents

    SYSTem:VERSion? ..............................15 SYSTem:ERRor? ................................. 15 SYSTem:CLEar ................................16 SYSTem:REMote ............................... 16 SYSTem:LOCal ................................16 SYSTem:RWLock ............................... 17 SYSTem:DATE ................................17 SYSTem:TIME ................................18 SYSTem:COMMunicate:GPIB[:SELF]:ADDRess ......................18 SYSTem:COMMunicate:LAN:CURRent:ADDRess ...................... 19 SYSTem:COMMunicate:LAN:CURRent:DGATeway ....................19 SYSTem:COMMunicate:LAN:CURRent:SMASk ......................19 Copyright© Itech Electronic Co., Ltd.
  • Page 9 MEASure[:SCALar]:CURRent:PEAK:PLUS? ........................ 30 MEASure[:SCALar]:CURRent:PEAK:MINUs? ......................31 MEASure[:SCALar]:CURRent:ISURge? ........................31 FETCh? ..................................31 MEASure? ................................. 32 Chapter4 Vector Commands ........................33 VECTor:ORDEr ................................33 VECTor:DATA? ................................33 VECTor:TYPE ................................34 Chapter5 Harmonic Commands ........................35 MEASure[:SCALar]:HARMonics? ....................错误!未定义书签。 Copyright© Itech Electronic Co., Ltd.
  • Page 10 WAVE:KNOB:SELection ............................. 46 WAVE:KNOB:SELection? ............................46 WAVE:VOLTage:BASE ..............................47 WAVE:VOLTage:BASE? .............................. 47 WAVE:CURRent:BASE ............................... 47 WAVE:CURRent:BASE? ............................. 48 WAVE:VOLTage:RANGe............................. 48 WAVE:VOLTage:RANGe? ............................49 WAVE:CURRent:RANGe ............................49 WAVE:CURRent:RANGe? ............................49 WAVE:ADDR ................................50 WAVE:ADDR? ................................50 Copyright© Itech Electronic Co., Ltd. viii...
  • Page 11 [SOURce:]NORMal:THD:ORDer:DATA ........................62 [SOURce:]NORMal:THD:DOWNload ........................62 Chapter9 STEP Commands ........................... 64 STEP:VOLTage:STARt ..............................64 STEP:VOLTage:STARt? ............................... 64 STEP:VOLTage:STOP ..............................64 STEP:VOLTage:STOP? ..............................65 STEP:VOLTage:INTErval ............................. 65 STEP:VOLTage:INTErval? ............................65 STEP:MODE ................................66 STEP:MODE? ................................66 Copyright© Itech Electronic Co., Ltd.
  • Page 12 LIST:JUMPto ................................77 LIST:RUN:RECOrd? ..............................78 LIST:RUN:REPEat? ..............................78 LIST:RECOrder ................................78 LIST:CONFigure ................................. 79 LIST: CONFigure? ..............................79 LIST:NAME ................................80 LIST:RECall ................................80 LIST:RECOrd:NUM ..............................80 LIST:SAVE .................................. 81 LIST:RECAll:NAME? ..............................81 LIST:RECAll:NUM? ..............................81 Copyright© Itech Electronic Co., Ltd.
  • Page 13 *ESE ..................................83 *ESE? ..................................84 *ESR? ..................................84 *IDN?..................................85 *OPC ..................................85 *OPC? ..................................85 *RST..................................86 *SRE ..................................86 *SRE? ..................................87 *STB? ..................................87 *TRG ..................................88 *TST? ..................................88 *WAI ..................................88 Copyright© Itech Electronic Co., Ltd.

  • Page 14: Chapter1 Scpi Introduction

    Multiple Commands in a Message Multiple SCPI commands can be combined and sent as a single message with one message terminator. There are two important considerations when sending several commands within a single message: Copyright© Itech Electronic Co., Ltd.
  • Page 15 (the message unit separator). Common commands do not affect the header path; you may insert them anywhere in the message. VOLTage:TRIGgered 17.5;:INITialize;*TRG OUTPut OFF;*RCL 2;OUTPut ON Case Sensitivity Common commands and SCPI commands are not case sensitive. You Copyright© Itech Electronic Co., Ltd.

  • Page 16: 1.3 Message Type Of Scpi

    Response message: A response message consists of data in a specific SCPI format sent from the instrument to the controller. The instrument sends the message only when commanded by a program message called a "query." The next figure illustrates SCPI message structure: Copyright© Itech Electronic Co., Ltd.
  • Page 17 (<NL>), decimal 10 or hexadecimal 0X0A in ASCII. ⚫ end or identify (<END>) ⚫ both of the above (<NL><END>). In the examples of this guide, there is an assumed message terminator at the end of each message. Copyright© Itech Electronic Co., Ltd.

  • Page 18: 1.4 Response Data Type

    Message exchange protocol Two rules summarize the message exchange protocol: ⚫ Rule 1: You must always tell the instrument what to send to the computer. The following two steps must always be performed to send information from Copyright© Itech Electronic Co., Ltd.

  • Page 19: 1.5 Command Format

    It is used to separate key words of a command with the key words in next level. As shown below: APPL:SIN 455E3,1.15,0.0 In this example, APPLy command assigns a sine wave with frequency of 455 KHz, amplitude of 1.15 V and DC offset of 0.0 V. Copyright© Itech Electronic Co., Ltd.
  • Page 20 IEEE-488 EOI (End or Identify) information can be used as <NL> character to replace termination command string of <NL> character. It is acceptable to place one <NL> after a <Enter>. Termination of command string always resets current SCPI command path to root level. Copyright© Itech Electronic Co., Ltd.

  • Page 21: 1.6 Data Type

    "0" or "1". Boolean parameter are required by the following commands: DISPlay {OFF|0|ON|1} ⚫ ASCII string parameter String parameter may actually include all ASCII character sets. Character strings must start and end with paired quotation marks; and single quotation Copyright© Itech Electronic Co., Ltd.

  • Page 22: 1.7 Remote Interface Connections

    DISP:TEXT 'WAITING...' – <SPD>: string program data. String parameters enclosed in single or double quotes. – <CPD>: character program data. 1.7 Remote Interface Connections Please refer to user manual for detailed introductions of the remote interface. Copyright© Itech Electronic Co., Ltd.

  • Page 23: Chapter2 System Commands

    CO, Overcurrent Bit 3 Retain 1 Bit 4 OP,Overpower Bit 5 TO,Over-temperature Bit 6 TtlO, Over-total power Bit 7 MO, Memory error Bit 8 Retain 2 Command syntax STATus:QUEStionable:ENABle <value> Arguments <value> 0～65535 Example STATus:QUEStionable:ENABle 16 Copyright© Itech Electronic Co., Ltd.

  • Page 24: Status:questionable:ptransition

    When a bit of Questionable NTR register is set to 1,then a 1-to-0 transition of the corresponding bit of the Questionable Condition register causes that bit in the Questionable Event register to be set. Command syntax STATus:QUEStionable:NTRansition <value> Arguments <value>0~65535 Copyright© Itech Electronic Co., Ltd.

  • Page 25: Status:questionable:condition

    Bit 1 Bit 2 SETUP mode Bit 3 LIST mode Bit 4 STEP mode Meter mode Bit 5 Harmmonic mode Bit 6 Scope mode Bit 7 Bit 8 Vect mode Command syntax STATus:OPERation[:EVENt]? Arguments None Copyright© Itech Electronic Co., Ltd.

  • Page 26: Status:operation:enable

    1 and the bit will cause OPER of status byte register to be 1. Command syntax STATus:OPERation:PTRansition <value> Arguments <value> 0~65535 Example STATus:OPERation:PTRansition 128 Query syntax STATus:OPERation:PTRansition? Copyright© Itech Electronic Co., Ltd.

  • Page 27: Status:operation:ntransition

    1. Command syntax STATus:OPERation:CONDition? Arguments None Returns <value> SYSTem:BEEPer:IMMediate This command is used to test the beeper. After executing this command, the instrument will beeper immediately. Command syntax SYSTem:BEEPer:IMMediate Copyright© Itech Electronic Co., Ltd.

  • Page 28: System:beeper[:State]

    Returns <string> SYSTem:ERRor? This order is used to query the error information of the power supply. When the error LED lights on the front panel, it tells us that there is one or more hardware Copyright© Itech Electronic Co., Ltd.

  • Page 29: System:clear

    This command is used to switch to the remote control mode(PC control). [Loca] key. In this mode, the keys on front panel is invalid except Command syntax SYST:REM Arguments None Query syntax None SYSTem:LOCal This command is used to switch the instrument to local control Copyright© Itech Electronic Co., Ltd.

  • Page 30: System:rwlock

    Returns None SYSTem:DATE This command is used to set the system date. Command syntax SYSTem:DATE < value >,< value >,< value > Arguments <value> yy <value> mm <value> dd Example SYSTem:DATE 2015,5,22 Query syntax SYSTem:DATE? Copyright© Itech Electronic Co., Ltd.

  • Page 31: System:time

    <value> ss Example SYSTem:TIME 8,45,22 Query syntax SYSTem:TIME? Returns <value>,<value>,<value> SYSTem:COMMunicate:GPIB[:SELF]:ADDRess This command is used to set the address of GPIB interface. Command syntax SYSTem:COMMunicate:GPIB[:SELF]:ADDRess <value> Arguments <value> Arguments range 1~30 Query syntax SYSTem:COMMunicate:GPIB[:SELF]:ADDRess? Returns <value> Copyright© Itech Electronic Co., Ltd.

  • Page 32: System:communicate:lan:current:address

    This command is used to set gateway of power supply. Command syntax SYSTem:COMMunicate:LAN:CURRent:DGATeway <string> Arguments <string> Unit None Query syntax SYSTem:COMMunicate:LAN:CURRent:DGATeway? Returns <string> SYSTem:COMMunicate:LAN:CURRent:SMASk This command is used to set the subnet mask of power supply. Copyright© Itech Electronic Co., Ltd.

  • Page 33: System:communicate:lan:dhcp[:State]

    This command is used to set Dynamic IP address of power supply. Command syntax SYSTem:COMMunicate:LAN:DHCP[:STATe] <0|1|0FF|ON> Arguments <0|1|0FF|ON> Example SYST:COMM:LAN:DHCP 1 Query syntax SYSTem:COMMunicate:LAN:DHCP[:STATe]? Returns <0|1> SYSTem:COMMunicate:LAN:SOCKetport This command is used to set socket port of communication. Command syntax SYSTem:COMMunicate:LAN:SOCKetport <value> Arguments <value> Copyright© Itech Electronic Co., Ltd.

  • Page 34: System:communicate:lan:macaddress

    This command is used to return the MAC address of LAN communication. Command syntax SYSTem:COMMunicate:LAN:MACaddress? Arguments None Unit None Query syntax SYSTem:COMMunicate:LAN:MACaddress? Returns <string> SYSTem:COMMunicate:SELect This command is used to select the communication interface. Command syntax SYSTem:COMMunicate:SELect <RS232|USB|GPIB|LAN> Arguments <RS232|USB|GPIB|LAN> Example SYST:COMM:SEL RS232 Query syntax SYSTem:COMMunicate:SELect? Copyright© Itech Electronic Co., Ltd.

  • Page 35: System:communicate:serial:baudrate

    This command is used to set the brightness of backlight. Command syntax SYSTem:BACKlight:BRIGhtness <value> Arguments <value> Arguments range Query syntax SYSTem:BACKlight:BRIGhtness? Returns <value> SYSTem:POSetup This command is used to set the system power-on parameter. Command syntax SYSTem:POSetup RST|SAV0 Copyright© Itech Electronic Co., Ltd.

  • Page 36: System:device:num

    This command is used to set the number of device. Command syntax SYSTem:DEVice:NUM <value> Arguments <value> Reset Value None Query syntax SYSTem:DEVice:NUM? Returns <value> SYSTem:MEASure:MODE This command is used to set the measure mode. Command syntax SYSTem:MEASure:MODE Arguments <METer|SCOPe|HARMonic|VECTor> Query syntax SYSTem:MEASure:MODE? Returns <METer|SCOPe|HARMonic|VECTor> Copyright© Itech Electronic Co., Ltd.

  • Page 37: System:source:mode

    This command is used to set the trigger source type of system. Command syntax SYSTem:TRIG:SOURce Arguments <Key|SOFT|BUS|EXTernal> Query syntax SYSTem:TRIG:SOURce? Returns <Key|SOFT|BUS|EXTernal> SYSTem:RUN:NETWork? This command is used to query the current network status. Command syntax SYSTem:RUN:NETWork? Arguments None Query syntax SYSTem:RUN:NETWork? Copyright© Itech Electronic Co., Ltd.

  • Page 38: System:run:devnum

    This command is used to query the number of current system devices. Command syntax SYSTem:RUN:DEVNum? Arguments None Query syntax SYSTem:RUN:DEVNum? Returns <value> SYSTem:RUN:GRPNum? This command is used to query the number of current system groups. Command syntax SYSTem:RUN:GRPNum? Arguments None Query syntax SYSTem:RUN:GRPNum? Returns <value> Copyright© Itech Electronic Co., Ltd.

  • Page 39: Chapter3 Measurement Commands

    FETCh[:SCALar]:CURRent? <A> Arguments <A> Returns <float> FETCh[:SCALar]:POWer[:REAL]? This command is used to read the A powers. Command syntax FETCh[:SCALar]:POWer [:REAL]? <A> Arguments <A> Returns <float> FETCh[:SCALar]:POWer:APParent? This command is used to read the A apparent powers. Copyright© Itech Electronic Co., Ltd.

  • Page 40: Fetch[:Scalar]:Power:pfactor

    FETCh[:SCALar]:FREQuency? This command is used to read the A frequencys. Command syntax FETCh[:SCALar]:FREQuency? <A> Arguments <A> Returns <float> FETCh[:SCALar]:CFACtor? This command is used to read the A peak factors. Command syntax FETCh[:SCALar]:CFACtor? <A> Arguments <A> Copyright© Itech Electronic Co., Ltd.

  • Page 41: Fetch[:Scalar]:Current:peak:plus

    FETCh[:SCALar]:CURRent:PEAK:MINUs? <A> Arguments <A> Returns <float> FETCh[:SCALar]:CURRent:ISURge? This command is used to read the A surge currents. Command syntax FETCh[:SCALar]:CURRent:ISURge? <A> Arguments <A> Returns <float> MEASure[:SCALar]:VOLTage? This command is used to read the A real-time voltages. Copyright© Itech Electronic Co., Ltd.

  • Page 42: Measure[:Scalar]:Current

    This command is used to read the A real-time powers. Command syntax MEASure[:SCALar]:POWer[:REAL]? <A> Arguments <A> Returns <float> MEASure[:SCALar]:POWer:APParent? This command is used to read the A real-time apparent powers. Command syntax MEASure[:SCALar]:POWer:APParent? <A> Arguments <A> Copyright© Itech Electronic Co., Ltd.

  • Page 43: Measure[:Scalar]:Power:pfactor

    This command is used to read the A real-time peak factors. Command syntax MEASure[:SCALar]:CFACtor? <A> Arguments <A> Returns < float > MEASure[:SCALar]:CURRent:PEAK:PLUS? This command is used to read the A real-time current readings at maximum positive peak. Copyright© Itech Electronic Co., Ltd.

  • Page 44: Measure[:Scalar]:Current:peak:minus

    This command is used to read the A real-time surge currents. Command syntax MEASure[:SCALar]:CURRent:ISURge? <A> Arguments <A> Returns <float> FETCh? This command is used to obtain all METER data of an item. Command syntax FETCh? <A> Arguments <A> Copyright© Itech Electronic Co., Ltd.

  • Page 45: Measure

    System Commands Returns <float>,…,<float> (Measured values of 16 floats) MEASure? This command is used to obtain all real-time METER data of an item. Command syntax MEASure? <A> Arguments <A> Returns <float>,…,<float> (Measured values of 16 floats) Copyright© Itech Electronic Co., Ltd.

  • Page 46: Chapter4 Vector Commands

    Returns <value> VECTor:DATA? This command is used to obtain the vector data to which the current order corresponds. A: rms A: phase B:rms B:phase C:rms C:phase Command syntax VECTor:DATA? Arguments None Returns <float>,…,<float> 6 floats Copyright© Itech Electronic Co., Ltd.

  • Page 47: Vector:type

    System Commands VECTor:TYPE This command is used to set the vector type. Command syntax VECTor:TYPE <U|I|ALL> Arguments <U|I|ALL> Query syntax VECTor:TYPE? Returns <U|I|ALL> Copyright© Itech Electronic Co., Ltd.

  • Page 48: Chapter5 Harmonic Commands

    MEASure[:SCALar]:HARMonics? <A|B|C>,<U|I|ALL> FETCh[:SCALar]:HARMonics? <A|B|C>,<U|I|ALL> Arguments <A|B|C> <U|I|ALL> Returns <float> MEASure[:SCALar]:VOLTage:HARMonics[:AMPLitude] FETCh[:SCALar]:VOLTage:HARMonics[:AMPLitude]? This command is used to read the real-time measured voltage amplitude of a harmonic. Command syntax MEASure[:SCALar]:VOLTage:HARMonics[:AMPLitude]? <A|B|C>,<FUNDamental|TOTal| ALL|value> FETCh[:SCALar]:VOLTage:HARMonics[:AMPLitude]?<A|B|C>,FUNDamental|T OTal|ALL| order Arguments <A|B|C>, <FUNDamental|TOTal|ALL|value> Copyright© Itech Electronic Co., Ltd.

  • Page 49: Fetch[:Scalar]:Voltage:harmonics:distort

    FETCh[:SCALar]:VOLTage:HARMonics:DISTort?<A|B|C>,TOTal|ALL|order Arguments <A|B|C>, <TOTal| value> Returns <float> MEASure[:SCALar]:CURRent:HARMonics[:AMPLitude] FETCh[:SCALar]:CURRent:HARMonics[:AMPLitude]? This command is used to read the real-time measured current amplitude of a harmonic. Command syntax MEASure[:SCALar]:CURRent:HARMonics[:AMPLitude]? <A|B|C>,<FUNDamental|TOTal| ALL|value> FETCh[:SCALar]:CURRent:HARMonics[:AMPLitude]?<A|B|C>,FUNDamental| TOTal|ALL|order Arguments <A|B|C>, <FUNDamental|TOTal|ALL|value> Returns <float> Copyright© Itech Electronic Co., Ltd.

  • Page 50: Fetch[:Scalar]:Frequency:harmonics:fundamental

    This command is used to read the harmonic of a phase. Command syntax MEASure[:SCALar]:PHASe:HARMonics?<A|B|C>,<ALL|value>,<U|I> FETCh[:SCALar]:PHASe:HARMonics?<A|B|C>,ALL|order,U|I Arguments <A|B|C>, <ALL|value>, <U|I> Returns <float> MEASure[:SCALar]:FREQuency:HARMonics:FUNDam ental? FETCh[:SCALar]:FREQuency:HARMonics:FUNDament This command is used to read the real-time measured frequency of a harmonic. Copyright© Itech Electronic Co., Ltd.
  • Page 51 System Commands Command syntax MEASure[:SCALar]:FREQuency:HARMonics:FUNDamental? <A|B|C>,<U|I> FETCh[:SCALar]:FREQuency:HARMonics:FUNDamental?A|B|C,U|I Arguments <A|B|C>, <U|I> Returns <float> Copyright© Itech Electronic Co., Ltd.

  • Page 52: Chapter6 Oscilloscope Commands

    This command is used to query the trigger mode when take waveform as trigger source. Command syntax WAVE:TRIGger:MODE? Arguments None WAVE:TRIGger:SLOPe This command is used to set trigger slope when takes waveform as trigger source. Command syntax WAVE:TRIGger:SLOPe <POSitive|NEGative|ANY> Arguments POSitive|NEGative|ANY Query syntax WAVE:TRIGger:SLOPe? Copyright© Itech Electronic Co., Ltd.

  • Page 53: Wave:trigger:slope

    Query syntax WAVE:TRIGger:SOURce? Returns VOLT|CURR WAVE:TRIGger:SOURce? This command can query the device taking which kind waveform as trigger source. Command syntax WAVE:TRIGger:SOURce? Arguments None WAVE:TRIGger:VOLTage[:LEVel] This command is used to set the voltage trigger level. Copyright© Itech Electronic Co., Ltd.

  • Page 54: Wave:trigger:voltage[:Level]

    This command is used to query the voltage trigger level. Command syntax WAVE:TRIGger:VOLTage[:LEVel]? Arguments None WAVE:TRIGger:CURRent[:LEVel] This command is used to set the current trigger level Command syntax WAVE:TRIGger:CURRent[:LEVel] Arguments <value> Arguments range Refer to the specifications. Unit Copyright© Itech Electronic Co., Ltd.

  • Page 55: Wave:trigger:current[:Level]

    WAVE:TRIGger:DELay:TIME? Returns <float> WAVE:TRIGger:DELay:TIME? This command is used to query the trigger delay time when take a waveform as trigger source.(Note:the delay time setting should be less than the time width of the whole screen). Copyright© Itech Electronic Co., Ltd.

  • Page 56: Wave:voltage:data[:Normalization]

    This command is used to obtain the current datas after normalization. Command syntax WAVE:CURRent:DATA[:NORMalization]? Arguments None Returns <float> WAVE:AUTO This command is used to set the auto mode to start waveform capture. Command syntax WAVE:AUTO Arguments None Query syntax None Copyright© Itech Electronic Co., Ltd.

  • Page 57: Wave:single

    This command is used to start waveform capture. Command syntax WAVE:RUN Arguments None Query syntax None WAVE:STOP This command can stop the waveform capture. Command syntax WAVE:STOP Arguments None Query syntax None WAVE:TRIGger[:STATe]? This command is used to query the trigger status. Copyright© Itech Electronic Co., Ltd.

  • Page 58: Wave:scope:divtime

    Query syntax WAVE:SCOPe:DIVTime? Returns <float> WAVE:SCOPe:DIVTime? This command is used to query the resolution time interval. Command syntax WAVE:SCOPe:DIVTime? Arguments None Unit WAVE:SCOPe:SELection This command is used to set waveform display options. Command syntax WAVE:SCOPe:SELection Copyright© Itech Electronic Co., Ltd.

  • Page 59: Wave:scope:selection

    WAVE:KNOB:SELection This command is used to set the knob options. Command syntax WAVE:KNOB:SELection Arguments UR|AR|UB|AB|TL|TD|T/d Query syntax WAVE:KNOB:SELection? Returns U|A|TL|TD|T/d WAVE:KNOB:SELection? This command is used to query the knob options. Command syntax WAVE:KNOB:SELection? Arguments None Copyright© Itech Electronic Co., Ltd.

  • Page 60: Wave:voltage:base

    Query syntax WAVE:VOLTage:BASE? Returns <float> WAVE:VOLTage:BASE? This command is used to query the voltage base. Command syntax WAVE:VOLTage:BASE? Arguments None Returns <float> WAVE:CURRent:BASE This command is used to set the current base. Command syntax WAVE:CURRent:BASE <float> Copyright© Itech Electronic Co., Ltd.

  • Page 61: Wave:current:base

    This command is used to query the current base. Command syntax WAVE:CURRent:BASE <float>? Arguments None Returns <float> WAVE:VOLTage:RANGe This command is used to set the voltage range. Command syntax WAVE:VOLTage:RANGe Arguments <float> Arguments range 1V-100V Unit Query syntax WAVE:VOLTage:RANGe? Copyright© Itech Electronic Co., Ltd.

  • Page 62: Wave:voltage:range

    This command is used to set the current range. Command syntax WAVE:CURRent:RANGe Arguments <float> Arguments range 0.005A-100A Unit Query syntax WAVE:CURRent:RANGe? Returns <float> WAVE:CURRent:RANGe? This command is used to query the current range. Command syntax WAVE:CURRent:RANGe? Copyright© Itech Electronic Co., Ltd.

  • Page 63: Wave:addr

    This command is used to set the oscilloscope address. Command syntax WAVE:ADDR <value> Arguments <value> A|B|C Query syntax WAVE:ADDR? Returns <value> WAVE:ADDR? This command is used to query the oscilloscope address. Command syntax WAVE:ADDR? Arguments None Returns <value> Copyright© Itech Electronic Co., Ltd.

  • Page 64: Chapter7 Self-Defined Wave Commands

    <value> self-defined wave file index（digital） Returns <string> file name SELFdefine:SAVE This command is used to save the current self-defined wave file. Command syntax SELFdefine:SAVE Arguments None SELFdefine:DATA This command is used to set self-defined wave data. Copyright© Itech Electronic Co., Ltd.

  • Page 65: Selfdefine:recall

    This command is used to import the self-defined file. Command syntax SELFdefine:RECAll <string> Arguments <string> file name Returns None SELFdefine:RECAll:NUM? This command is used to query the valid number of self-defiend files. Command syntax SELFdefine:RECAll:NUM? Arguments None Returns <value> Copyright© Itech Electronic Co., Ltd.

  • Page 66: Chapter8 Output Commands

    This command is used to query the output switch state. Command syntax [SOURce:]OUTPut[:STATe]?<A|ALL> Arguments <A|B|C|ALL> Example OUTP? A Returns 0|1|OFF|ON [SOURce:]RELAy:MODE This command is used to set the relay mode of a phase (Normally Open, Normally Close). Copyright© Itech Electronic Co., Ltd.

  • Page 67: [Source:]Relay:mode

    [SOURce:]RANGe This command is used to set the voltage and current range. Command syntax [SOURce:]RANGe <A>,<AUTO|HIGH> Arguments <A> <AUTO|HIGH> Query syntax [SOURce:]RANGe? <A/B/C/ALL> [SOURce:]RANGe? This command is used to query the voltage and current range. Copyright© Itech Electronic Co., Ltd.

  • Page 68: [Source:]Protection:clear

    This command is used to query the mark for obtaining protection status. Command syntax [SOURce:]PROTection? < A> Arguments < A> Returns <value> Current protection value of device [SOURce:]LOOPspeed This command is used to set the loop speed of a phase. Copyright© Itech Electronic Co., Ltd.

  • Page 69: [Source:]Loopspeed

    This command is used to set the device type,single/paralle/threephase Command syntax [SOURce:]DEVice:TYPE <SINGle|PARAllel|THREephase> Arguments <SINGle|PARAllel|THREephase> Query syntax [SOURce:]DEVice:TYPE? Returns <SINGle|PARAllel|THREephase> [SOURce:]NORMal:SYNC <DISable|ENABle> This command is used to change the Balance or Unbalance mode in 3-Phase Copyright© Itech Electronic Co., Ltd.

  • Page 70: [Source:]Normal:voltage:ac[:Level][:Immediate][:Amplitude]

    Command syntax [SOURce:]NORMal:VOLTage:AC[:LEVel][:IMMediate][:AMPLitude] <A>,<float> Arguments <A> <float> AC Voltage value Query syntax [SOURce:]NORMal:VOLTage:AC[:LEVel][:IMMediate][:AMPLitude]? <A|B|C|ALL> Returns <float> [SOURce:]NORMal:VOLTage:AC:LIMit[:LEVel] This command is used to set the AC maximum and minimum voltages. Command syntax [SOURce:]NORMal:VOLTage:AC:LIMit[:LEVel] <A>,<MINimum|MAXimum>,<float> Arguments <A> Copyright© Itech Electronic Co., Ltd.

  • Page 71: [Source:]Normal:voltage:dc[:Level][:Immediate]

    <float> DC Voltage value Query syntax [SOURce:]NORMal:VOLTage:DC[:LEVel][:IMMediate]? <A|B|C|ALL> Query syntax <float> [SOURce:]NORMal:VOLTage:DC:LIMit[:LEVel] This command is used to set the DC maximum and minimum voltage. Command syntax [SOURce:]NORMal:VOLTage:DC:LIMit[:LEVel] <A|B|C|ALL>,<MINimum|MAXimum>,<float> Arguments <A|B|C|ALL> <MINimum|MAXimum> <float> Query syntax [SOURce:]NORMal:VOLTage:DC:LIMit[:LEVel]? <A|B|C|ALL>,<MINimum|MAXimum> Copyright© Itech Electronic Co., Ltd.

  • Page 72: [Source:]Normal:frequency[:Level][:Immediate]

    This command is used to set the maximum and minimum frequency. Command syntax [SOURce:]NORMal:FREQuency:LIMit[:LEVel] <A>,<MINimum|MAXimum>,<float> Arguments <A> <MINimum|MAXimum> <float> Query syntax [SOURce:]NORMal:FREQuency:LIMit[:LEVel]? <A|B|C|ALL>,<MINimum|MAXimum> Returns <float> [SOURce:]NORMal:PHASe:STARt[:LEVel][:IMMediate] This command is used to set the starting angle of a phase. Copyright© Itech Electronic Co., Ltd.

  • Page 73: [Source:]Normal:phase:start:limit[:Level]

    This command is used to set the maximum and minimum starting angle of a phase. Command syntax [SOURce:]NORMal:PHASe:STARt:LIMit[:LEVel] <A>,<MINimum|MAXimum>,<float> Arguments <A> <MINimum|MAXimum> <float> Query syntax [SOURce:]NORMal:PHASe:STARt:LIMit[:LEVel]? <A>,< MINimum|MAXimum > Returns <float> [SOURce:]NORMal:PHASe:STOP[:LEVel][:IMMediate] This command is used to set the stopping angle of a phase. Command syntax [SOURce:]NORMal:PHASe:STOP[:LEVel][:IMMediate] <A>,<float> Copyright© Itech Electronic Co., Ltd.

  • Page 74: [Source:]Normal:phase:stop:limit[:Level]

    <A> <MINimum|MAXimum> <float> Query syntax [SOURce:]NORMal:PHASe:STOP:LIMit[:LEVel]? <A>,<MINimum|MAXimum> Returns <float> [SOURce:]NORMal:MODE This command is used to set the working mode of power supply. Command syntax [SOURce:]NORMal:MODE <A>,<AC|DC|ACDC> Arguments <A> <AC|DC|ACDC> working mode Query syntax [SOURce:]NORMal:MODE? <A> Copyright© Itech Electronic Co., Ltd.

  • Page 75: [Source:]Normal:wave

    <string> String (”order number, thd float value, angle value”) Example Example：NORMal:THD:ORDer:DATA A,”5,0.1,350” Set the thd of 5th harmonic to 0.1, and angle to 350 degrees. Query syntax [SOURce:]NORMal: THD:ORDer:DATA? <A>,<value> Returns <string> [SOURce:]NORMal:THD:DOWNload This command is used to download the THD configuration. Copyright© Itech Electronic Co., Ltd.
  • Page 76 System Commands Command syntax [SOURce:]NORMal:THD:DOWNload <A|B|C|ALL> Arguments <A|B|C|ALL> Query syntax None Returns None Copyright© Itech Electronic Co., Ltd.

  • Page 77: Chapter9 Step Commands

    This command is used to query the starting voltage value. Command syntax STEP:VOLTage:STARt? Arguments None Returns <float> STEP:VOLTage:STOP This command is used to set the end voltage value. Command syntax STEP:VOLTage:STOP <float> Arguments <float> float number of the end voltage value Query syntax STEP:VOLTage:STOP? Copyright© Itech Electronic Co., Ltd.

  • Page 78: Step:voltage:stop

    This command is used to set the voltage step interval. Command syntax STEP:VOLTage:INTErval <float> Arguments <float> float number of voltage step Query syntax STEP:VOLTage:INTErval? Returns <float> STEP:VOLTage:INTErval? This command is used to query the voltage step interval. Command syntax STEP:VOLTage:INTErval? Arguments None Returns <float> Copyright© Itech Electronic Co., Ltd.

  • Page 79: Step:mode

    STEP:MODE? Arguments None Returns <TIME|TRIG > STEP:FREQ:STARt This command is used to set the starting frequency value. Command syntax STEP:FREQ:STARt <float> Arguments <float> float number of the starting frequency value Query syntax STEP:FREQ:STARt? Returns <float> Copyright© Itech Electronic Co., Ltd.

  • Page 80: Step:freq:start

    Query syntax STEP: FREQ:STOP? Returns <float> STEP:FREQ:STOP? This command is used to query the end frequency value. Command syntax STEP:FREQ:STOP? Arguments None Returns <float> STEP:FREQ:INTErval This command is used to set the STEP frequency step interval. Copyright© Itech Electronic Co., Ltd.

  • Page 81: Step:freq:interval

    This command is used to set the STEP time step interval. Command syntax STEP:TIME:INTErval <float> Arguments <float> float number of time step Query syntax STEP:TIME:INTErval? Returns <float> STEP:TIME:INTErval? This command is used to query the STEP time step interval. Copyright© Itech Electronic Co., Ltd.

  • Page 82: Step:priority

    VOLT: voltage priority FREQ: frequency priority Query syntax STEP:PRIority? <VOLT|FREQ> Returns <VOLT|FREQ> STEP:PRIority? This command is used to query the STEP sweep priority (voltage priority or frequency priority). Command syntax STEP:PRIority? Arguments None Returns <VOLT|FREQ> Copyright© Itech Electronic Co., Ltd.

  • Page 83: Step:repetition

    This command is used to set the STEP sweep repetitions. Command syntax STEP:REPetition <value> Arguments <value>: Repetitions Query syntax STEP:REPetition? Returns <value> STEP:REPetition? This command is used to query the STEP sweep repetitions. Command syntax STEP:REPetition? Arguments None Returns <value> Copyright© Itech Electronic Co., Ltd.

  • Page 84: Chapter10 Protection Commands

    Command syntax PROTect:RMS:CURRent? <PARAllel|THREephase> Arguments Parameter 1<PARAllel|THREephase>：Device working mode PARAllel,THREephase Returns <float> PROTect:RMS:TIME This command is used to set the delay time of RMS protection current. Command syntax PROTect:RMS:TIME <PARAllel|THREephase>,<float> Arguments Parameter 1：Device working mode Copyright© Itech Electronic Co., Ltd.

  • Page 85: Protect:rms:time

    This command is used to set the control mode of RMS protection current. Command syntax PROTect:RMS:CTR <PARAllel|THREephase>,<IMME|TIME> Arguments Parameter 1：Device working mode PARA,THREephase Parameter 2：RMS Current control mode IMME TIME Query syntax PROTect:RMS:CTR? <PARAllel|THREephase> Returns <IMME|TIME> Copyright© Itech Electronic Co., Ltd.

  • Page 86: Protect:rms:ctr

    Parameter 1：Device working mode PARA,THREephase Parameter 2：Current peak Query syntax PROTect:PEAK:CURRent? <PARAllel|THREephase> Returns <float> PROTect:PEAK:CURRent? This command is used to query the peak protection current. Command syntax PROTect:PEAK:CURRent? <PARAllel|THREephase> Arguments Parameter 1：Device working mode PARA, THREephase Copyright© Itech Electronic Co., Ltd.

  • Page 87: Protect:peak:time

    Command syntax PROTect:PEAK:TIME? <PARAllel|THREephase> Arguments Parameter 1：Device working mode PARA,THREephase Returns < float> PROTect:PEAK:CTR This command is used to set the control mode of peak protection current. Command syntax PROTect:PEAK:CTR<PARAllel|THREephase>,<IMME|TIME> Arguments Parameter 1：Device working mode Copyright© Itech Electronic Co., Ltd.

  • Page 88: Protect:peak:ctr

    PROTect:RMS:TIME:MAX? This command is used to query the maximum RMS time. Command syntax PROTect:RMS:TIME:MAX? <PARAllel|THREephase> Arguments Parameter 1：Device working mode PARA,HREephase , Returns <float> PROTect:RMS:TIME:MIN? This command is used to query the minimum RMS time. Copyright© Itech Electronic Co., Ltd.

  • Page 89: Protect:peak:time:max

    Command syntax PROTect:PEAK:TIME:MAX? <PARAllel|THREephase> Arguments Parameter 1：Device working mode PARA,HREephase Returns <float> PROTect:PEAK:TIME:MIN? This command is used to query the minimum PEAK time. Command syntax PROTect:PEAK:TIME:MIN? <PARAllel|THREephase> Arguments Parameter 1：Device working mode PARA,HREephase Returns <float> Copyright© Itech Electronic Co., Ltd.

  • Page 90: Chapter11 List Operation Commands

    Query syntax LIST:ENDState? Returns <0|1> LIST:JUMPto This command is used to set the jump when single cycle of list ends. Command syntax LIST:JUMPto <value> Arguments <value>：list Start position of next list when previous running ends. Copyright© Itech Electronic Co., Ltd.

  • Page 91: List:run:record

    Arguments None Returns <value> LIST:RECOrder This command is used to set one record of the LIST in the format of: Phase Wave index Frequency Amplitude Time KAC (rising slope) Starting phase angle Stopping phase angle Copyright© Itech Electronic Co., Ltd.

  • Page 92: List:configure

    This command is used to configure the list, where 0 means invalid and 1 means valid. Command syntax LIST:CONFigure Arguments None Query syntax LIST:CONFigure? Returns <0|1> LIST: CONFigure? This command is used to query the configuration state of list program. Command syntax LIST:CONFigure? Copyright© Itech Electronic Co., Ltd.

  • Page 93: List:name

    This command is used to recall a list file. Command syntax LIST:RECall <string> Arguments <string>: LIST file name. Returns None LIST:RECOrd:NUM This command is used to set the LIST step number Command syntax LIST:RECOrd:NUM <value> Arguments <value>：Step number Copyright© Itech Electronic Co., Ltd.

  • Page 94: List:save

    Command syntax LIST:RECAll:NAME? <value> Arguments <value>:LIST index number Returns <string> LIST:RECAll:NUM? This command is used to query the number of valid LIST files saved in current device. Command syntax LIST:RECAll:NUM? Arguments None Returns <value> Copyright© Itech Electronic Co., Ltd.

  • Page 95: List:run

    This command is used to stop the list file. Command syntax LIST:STOP Arguments None Returns None LIST:RUN:STATe? This command is used to set the running state of LIST: ON/OFF. Command syntax LIST:RUN:STATe? Arguments None Returns <0|1> Copyright© Itech Electronic Co., Ltd.

  • Page 96: Chapter12 Common Commands

    Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 OPC:Operation Complete NU1：Retain 1 QYE: Queryerror DDE：Device-dependent error EXE：Execution error CME：Command error PON：Power-on has occurred Command syntax *ESE <value> Arguments 0～255 Default set Refer to *PSC command Copyright© Itech Electronic Co., Ltd.

  • Page 97: Ese

    This command can read the value of standard event status register. After executing this command, standard event status register is reset. Bit definition of standard event status register is as the same as the standard event status enable register. Query syntax *ESR? Copyright© Itech Electronic Co., Ltd.

  • Page 98: Idn

    1. Command syntax *OPC Arguments None Query syntax *OPC? Returns None *OPC? When all commands before this command are executed, bit OPC in standard event register will be set to 1 and return to 1. Copyright© Itech Electronic Co., Ltd.

  • Page 99: Rst

    Command syntax *SRE <value> Arguments 0～255 Default set Refer to *PSC command Example *SRE 128 Query syntax *SRE? Returns <value> Copyright© Itech Electronic Co., Ltd.

  • Page 100: Sre

    Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 Bit0 OPER QUES ALARM NU1：Retain 1 ALARM：Alarm summary tag EAV：Error queue not empty QUES：Questionable status summary MAV：Message available ESB：Event status byte summary RQS：Request for service OPER:Operation status summary Copyright© Itech Electronic Co., Ltd.

  • Page 101: Trg

    Query syntax *TST? Arguments None Returns <NR1> *WAI This command instructs the power supply not to process any further commands until all pending operations are completed.Pending operations are as defined Copyright© Itech Electronic Co., Ltd.
  • Page 102 System Commands under the *OPC command.*WAI can be aborted only by sending the power supply a device clear command. Command syntax *WAI Arguments None Related Command *OPC Copyright© Itech Electronic Co., Ltd.
  • Page 103 Contact US Thank you for purchasing ITECH products.If you have any doubt about this product,please contact us as follow. 1. Please refer to the CD-ROM of related user’s manual in package. 2. Visit ITECH website www.itechate.com . 3. Select the most convenient contact for further consultation.

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