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B.10 Status Reporting Commands
SYSTem:ERRor?
Query the multimeter’s error queue. Up to 20 errors can be stored in the
queue. Errors are
retrieved in first-in-first out (FIFO) order. Each error string may contain up to 80 characters.
STATus:QUEStionable:ENABle <enable value>
Enable bits in the Questionable Data enable register. The selected bits are then reported to the
Status Byte.
STATus:QUEStionable:ENABle?
Query the Questionable Data enable register. The multimeter returns a binary-weighted
decimal representing the bits set in the enable register.
STATus:QUEStionable:EVENt?
Query the Questionable Data event register. The multimeter returns a decimal value which
corresponds to the binary-weighted sum of all bits set in the register.
STATus:PRESet
Clear all bits in the Questionable Data enable register.
*CLS
Clear the Status Byte summary register and all event registers.
*ESE <enable value>
Enable bits in the Standard Event enable register. The selected bits are then reported to the
Status Byte.
*ESE?
Query the Standard Event enable register. The multimeter returns a decimal value which
corresponds to the binary-weighted sum of all bits set in the register.
*ESR?
Query the Standard event register. The multimeter returns a decimal value which corresponds
to the binary-weighted sum of all bits set in the register.
*OPC
Sets the “operation complete” bit (bit 0) in the Standard Event register
after the command is
executed.
*OPC?
Returns “1” to the output buffer after the command is executed.
