GW Instek GSP-930 Programming Manual - Manual (Page 46)

GSP-930 Programming Manual
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5 32 ESB: This is the summary bit for the
Standard Event Register.
6 64 MSS/RQS: The MSS bit is the summary
bit for the Service Request Enable
Register. The RQS bit is set to 1 when
the MSS bit is set to 1.
7 128 Operation Status Summary Bit: This is
the summary bit for the Operation
Status Register.
Standard Event Status Register (ESR)
Overview The Standard Event Status Register Group
indicates if any errors have occurred or fail
limits tripped. Reading this register will clear
the register.
Bit Summary Bit Weight Description
2
4 Query Error: When a query error has
occurred, this bit is set to 1.
3 8 Device-Specific Error: When a device
dependent error has occurred, this bit is
set to 1.
4 16 Execution Error: When an execution
error has occurred, this bit is set to 1.
5 32 Command Error: When a command
error has occurred, this bit is set to 1.
6 64 User Request: When a panel key is
pressed, this bit is set to 1.
7 128 Power On: When the instrument is
turned off  on, this bit is set to 1.