Scpi Essential Order - ITech IT6821 Manual

This order can read information about power supply. The parameter it returns contains 4
segments divided by comma.
Quest syntax：*IDN？
Parameter：None
Return parameter：<AARD>
ITECH manufacturer
XXXX product mode
XXXXXX product serial number
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. Bit definition of status byte enable register is as the same as the status byte
register.
Order syntax：*SRE <NRf>
Parameter：0~255
Reset value：Consult *PSC order
Example：*SRE 128
Quest syntax: *SRE？
Return parameter：<NR1>
Reference Order：*ESE *ESR？ *PSC *STB？
*STB?
This order can read the data from status byte register. After executing this order, status byte
register is reset.
Quest syntax：*STB？
Parameter：None
Return parameter：<NR1>
Reference order： *CLS *ESE *ESR
Bit determination of standard event status enable register
Bit Position 7
Bit Name OPER
Bit Value 128

4.2 SCPI Essential Order

SYSTem:ERRor[:NEXT]?
This order can get the error code and error information of the power supply.
(0)
(1)
(10)
(14)
(16)
(17)
(20)
segment
6 5 4
RQS ESB no use
64 32
No error
Too many numeric suffices in Command Spec
No Input Command to parse
Numeric suffix is invalid value
Invalid value in numeric or channel list, e.g. out of range
Invalid number of dimensions in a channel list
Parameter of type Numeric Value overflowed its storage
description
3 2
QUES no use
8
10
1 0
no use no use