Chapter 4 Remote Interface Reference
Status Reporting Commands
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STATus:QUEStionable:ENABle?
This command queries the Questionable Status enable register. The power supply
returns a binary-weighted decimal representing the bits set in the enable register.
*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.
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