Keithley 2100

2100-900-01 Rev. D / September 2011 Return to Section Topics B-27
Model 2100 6 1/2-Digit Resolution Digital Multimeter User’s Manual Appendix B: Remote Interface Reference
*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 that 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 that 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.
*PSC {0|1}
Power-on status clear. Clear the status byte and 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 (they are stored in non-volatile memory).
*PSC?
Query the power-on status clear setting. Returns "0" (*PSC 0) or "1" (*PSC 1).