Scpi Order Description; Chapter 3 Scpi Condition Register - ITech IT6322 Manual

[:WINDow][:STATe] {OFF|ON}
[:WINDow][:STATe]?
MEASure[:SCALer]
:CURRent[:DC]?
[:VOLTage][:DC]?
:POWer[:DC]?

2.3 SCPI Order Description

Chapter 3 SCPI Condition Register

You can get the condition of power supply and read parameter from the operation register. The power
supply can get the different state by 7 condition registers. These registers are status byte register,
standard event register, quest condition register and operation status register. The status byte register
stores the information of 3 other register. You can get each register's meaning from the following table:
bit
0
Operation 1
status 2
3
sub register
4
Quest condition 0
register 1
0
2
3
Standard event
register 4
5
7
3
4
5
Status
6
byte register
7
operation 1
status register 2
3
code meaning
CAL The power supply is calculating new calibration parameter.
UNR The status of power supply is unregulated.
CV The power supply is in constant voltage condition.
CC The power supply is in constant current condition.
RI Not used
OV Not used
OT Over temperature
OPC Operation of power supply is completed.
QYE Query error. Data of output array is missing.
DDE Device-dependent error. Data stored in register is missing or error
occurs in preliminary checkout.
EXE Execution error. Order parameter overflows or the condition is not
right.
CME Command error. Syntax or semantic error occurs when receiving
information.
PON Power on. It is 1when power supply is reset.
QUES If a quest enable condition changes, QUES is 1.
ESB If a standard event status enable register changes, ESB is 1.
MSS
OPER If a operation event enable register changes, OPER is 1.
INST1 If the status of one operation status sub register changes, INST is1
INST2 As above
INST3 As above
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