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ITech IT6821 Manual

It6800 series scpi programmable dc power supply
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IT6800 series SCPI
Programmable DC Power Supply
Model IT6821/IT6822/IT6823/
IT6831/IT6832/IT6833/IT6834
© Copyright 2004
All Rights Reserved
Ver2.0 /Sep 2005/ IT6800-603
1

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Summary of Contents for ITech IT6821

  • Page 1 IT6800 series SCPI Programmable DC Power Supply Model IT6821/IT6822/IT6823/ IT6831/IT6832/IT6833/IT6834 © Copyright 2004 All Rights Reserved Ver2.0 /Sep 2005/ IT6800-603...

  • Page 2: Table Of Contents

    Directory About your safety............................3 Certification and Warranty .......................... 3 Chapter 1 Remote Operation Mode ......................5 Chapter 2 SCPI Order List .......................... 5 2.1 IEEE488.2 Common Order ......................5 2.2 SCPI Essential Order ........................5 2.3 Calibration Order..........................6 2.4 Output Order...........................

  • Page 3: About Your Safety

    About your safety Pease review the following safety precautions before operating our equipment. General information The following safety precautions should be observed before using this product and any associated instrumentations. Although some instruments and accessories would be used with non-hazardous voltages, there are situations where hazardous conditions may be present.

  • Page 4: Limitation Of Warranty

    This instrument product is warranted against defects in material and workmanship for a period of one year from date of delivery. During the warranty period we will, at its option, either repair or replace products which prove to be defective. For warranty service, with the exception of warranty options, this product must be returned to a service facility designated by us.

  • Page 5: Chapter 1 Remote Operation Mode

    Chapter 1 Remote Operation Mode IT-E133 GPIB Communication Cable The DB9 interface connector on the rear panel of power supply is TTL voltage level; you can use the GPIB communication cable (IT-E133) to connect the DB9 interface connector of the power supply, and then connect the GPIB interface of the IT-E133 and computer with GPIB/IEEE 488 line for the communication.

  • Page 6: Calibration Order

    2.3 Calibration Order CALibration :SECure [:STATe] {<ON|OFF>,<quoted code>} ]:STATe]? :VOLTage :LEVel {<level> } [:DATA] {<numeric value>} :CURRent :LEVel {<level> } [:DATA] {<numeric value>} :SAVe :INITital 2.4 Output Order OUTPut [:STATe] <b> [:STATe]? [SOURce:] VOLTage [:LEVel][:IMMediate][:AMPLitude] [:AMPLitude]? :PROTection[:LEVel] [:LEVel]? CURRent [:LEVel][:IMMediate][:AMPLitude] [:AMPLitude]? 2.5 Output Measure Order MEASure...
  • Page 7 The power supply is in constant current condition. Quest condition register Over temperature The output of power supply is unregulated. Standard event status register Operation of power supply is completed. Query error. Data of output array is missing. Device-dependent error. Data stored in register is missing or error occurs in preliminary checkout.

  • Page 9: Chapter 4 Scpi Order Description

    Chapter 4 SCPI Order Description 4.1 IEEE488.2 Common Order *CLS This order can clean the register as follows:： Standard event status register Quest condition register Operation event register Status byte register Error code Order syntax：*CLS Parameter：None *ESE This order can set the parameter of standard event enable register. Setting parameter can determine which bit value of standard event register is 1 and the byte will enable ESB of status byte register is 1.

  • Page 10: Scpi Essential Order

    VX．XX software version number For example：ITECH, IT6822, 6970001004, V1.54 *SRE This order can set the parameter of status byte enable register. Setting parameter can determine which byte value of status byte register is 1 and the byte will enable RQS of status byte register is 1.
  • Page 11 (30) Wrong units for parameter (40) Wrong type of parameter(s) (50) Wrong number of parameters (60) Unmatched quotation mark (single/double) in parameters (65) Unmatched bracket (70) Command keywords were not recognized (80) No entry in list to retrieve (number list or channel list) (90) Too many dimensions in entry to be returned in parameters (101)

  • Page 12: Output Order

    Parameter：0~255 Reset value：Consult *PSC order Example：STATus:QUEStionable:ENABle 128 Quest syntax：STATus:QUEStionable:ENABle？ Return parameter：<NR1> Reference order：*PSC STATus:OPERation:EVENt]? This order can read the parameter from operation event register. After executing this order, operation event register is reset. Quest syntax：STATus: OPERation [:EVENt]? Parameter：None Return parameter：<NR1> Reference order：...

  • Page 13: Input Measurement Order

    Quest syntax：ONPut:STATe? Return parameter：0|1 [SOURce:]CURRent [:LEVel] This order can set current value of power supply. Order syntax：[SOURce:]CURRent [:LEVel] <NRf> Parameter：MIN TO MAX|MIN|MAX Unit：A mA *RST value: MIN Example： CURR 3A， CURR 30mA， CURR MAX， CURR MIN Quest syntax：[SOURce:]CURRent [:LEVel]？ Parameter：[MIN|MAX] Example：CURR？, CURR？...
  • Page 14 MEASure[:SCALar]:CURRent[:DC]? This order can get the input current of power supply. Order syntax：MEASure[:SCALar]:CURRent[:DC]? Parameter：None Return parameter： 〈NR2〉 Return parameter unit：A Example：MEAS:CURR？ MEASure[:SCALar]:POWer[:DC]? This order can get the input power of the power supply. Order syntax：MEASure[:SCALar]:POWer? Parameter：None Return parameter： 〈NR2〉 Return parameter unit：W Example：MEAS:POW? Calibration order CALibration:SECure:[STATe]...

This manual is also suitable for:

It6823It6822It6831It6832It6833It6834

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