Stanford Research Systems SIM983 Operation And Service Manual page 36

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*STB? [i]
Example:
*SRE(?) [i,] j
Example:
*ESR? [i]
Example:
*ESE(?) [i,] j
Example:
CESR? [i]
Example:
Status Byte
Query the Status Byte register [Bit i].
Execution of the *STB? query (without the optional Bit i) always
causes the STATUS signal to be deasserted. Note that *STB? i will
not clear STATUS, even if Bit i is the only bit presently causing the
STATUS signal.
*STB?
16
Service Request Enable
Set (query) the Service Request Enable register [Bit i] to j .
*SRE 0,1
Standard Event Status
Query the Standard Event Status Register [Bit i].
Upon execution of *ESR? , the returned bit(s) of the ESR register are
cleared.
*ESR?
64
Standard Event Status Enable
Set (query) the Standard Event Status Enable register [Bit i] to j .
*ESE 6,1
ESE?
64
Communication Error Status
Query the Communication Error Status Register [Bit i].
Upon executing a CESR? query, the returned bit(s) of the CESR reg-
ister are cleared.
CESR?
0
Remote Operation
SIM983 Scaling Amplifier