EXFO IQS-1500 Power Meters for IQS-500/600 - Manual (Page 162)

SCPI Command Reference
154 IQS-1100/IQS-1500
Product-Specific Commands—Description
:UNIT[1..n]:POWer
Description The parameter corresponds to the power units
for the specified channel.
Syntax :UNIT[1..n]:POWer<wsp>DB|DBM|W|W/W|W
ATT|WATT/WATT
Parameter(s) Unit:
The program data syntax for the first parameter is
defined as a <CHARACTER PROGRAM DATA>
element. The allowed <CHARACTER PROGRAM
DATA> elements for this parameter are:
DB|DBM|W|W/W|WATT|WATT/WATT.
Set the power unit for the specified channel.
Example(s) UNIT:POW DBM
Notes This command is not executed if a data
acquisition is in progress. In that case, the
"Acquisition in progress" message will be
returned.
See Also UNIT:POWer?
SENSe:POWer[:DC]:UNIT
SENSe:POWer[:DC]:UNIT?