95
Standard Event Register
Standard Event Register reports different instrument events, such as: query
errors, device dependent error, execution errors, command errors, power on
event. A set bit indicates that an event of the specified type occurred.
Bit 0 - OPC (Operation Complete)
- indicates that all previous commands have been executed and the
device is ready to accpet new commands
- this bit is set only after an *OPC command
Bit 1 - Not used
- always set to 0
Bit 2 - QYE (Query Error)
Bit 3 - DDE (Device Dependent Error)
- indicates that a device dependent (user defined) error has occurred,
such as self test errors, or calibration errors
Bit 4 - EXE (Execution Error)
- indicates that an execution error occured
Bit 5 - CME (Command Error )
- indicates that a command error occured
Bit 6 - Not used
- always set to 0
Bit 7 - PON (Power On)
-
-
indicates that the power supply was turned off and on since the last time
Standard Event Register was cleared or read.
Standard Event Register is cleared by:
-
-
*CLS command
-
-
quering event register, using *ESR? Command
Standard Event Enable Register is cleared by:
-
-
*ESE 0 command
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