Chapter 4 Remote Interface Reference
Status Reporting Commands
102
STATus:QUEStionable:INSTrument:ISUMmary<n>:ENABle?
This query returns the value of the Questionable Instrument Isummary enable register.
n is 1, 2, or 3.
*CLS
This command clears all event registers and Status Byte register.
*ESE<enable value>
This command enables bits in the Standard Event enable register. The selected bits
are then reported to the Status Byte.
*ESE?
This command queries the Standard Event enable register. The power supply returns
a decimal value which corresponds to the binary-weighted sum of all bits in the
register.
*ESR?
This command queries the Standard event register. The power supply returns a
decimal value which corresponds to the binary-weighted sum of all bits in the register.
*OPC
This command sets the “Operation Complete” bit (bit 0) of the Standard Event register
after the command is executed.
*OPC?
This command returns “1” to the output buffer after the command is executed.
*PSC { 0 | 1 }
(Power-on status clear.) This command clears the Status Byte and the Standard Event
register enable masks when power is turned on (*PSC 1). When *PSC 0 is in effect,
the Status Byte and Standard Event register enable masks are not cleared when power
is turned on.
*PSC?
This command queries the power-on status clear setting. The returned parameter is
“0” (*PSC 0) or “1” (*PSC 1).
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