Communication Command Reference 115 115
8.3.3.102 PM:UNITs?
Description Units query
Syntax PM:UNITS?
Remarks The PM:UNITS? query returns an integer indicating the
units selected.
Response Value Description
units 0 Amps
1 Volts
2 Watts
3 Watts/cm
2
4 Joules
5 Joules/cm
2
6 dBm
7-10 Reserved
11 Sun
Related Commands: PM:UNITS
8.3.3.103 PM:ZEROSTOre
Description Zero value set command
Syntax PM:ZEROSTO
Remarks The PM:ZEROSTO command sets the zeroing value with
the present reading.
Argument Type Description
none -
Related Commands: PM:ZERO, PM:ZEROVAL?
8.3.3.104 PM:ZEROVALue
Description Zero value set command
Syntax PM:ZEROVAL value
Remarks The PM:ZEROVAL command sets the zeroing value.
When enabled, zeroing subtracts the stored zero value from
readings before making measurement calculations.
Argument Type Description
Value float Zeroing value
Related Commands: PM:ZERO?, PM:ZEROSTO
8.3.3.105 PM:ZEROVALue?
Description Zero value query