ITech IT6821 Manual

9
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.
Order syntax：*ESE <NRf>
Parameter：0~255
Reset value：Consult *PSC order
Example：*ESE 128
Quest syntax：*ESE？
Return parameter：<NR1>
Reference order：*ESR？ *PSC *STB？
Bit determination of standard event enable register
Bit position 7 6 5 4 3 2 1 0
Bit Name PON Not used CME EXE DDE QYE Not used OPC
Bit Weight 128 32 16 8 4
PON Power-on
CME Command error
EXE Execution error
DDE Device-dependent error
QYE Query error
OPC Operation complete
*ESR?
This order can read the value of standard event status register. After executing this order,
standard event status register is reset. Bit definition of standard event status register is as the
same as the standard event status enable register
Quest syntax：*ESR？
Parameter：None
Return parameter：<NR1>
Reference order： *CLS *ESE *ESE？ *OPC
*IDN?

ITech IT6821 Specifications

General

Brand	ITech
Model	IT6821
Category	Power Supply
Language	English