EXFO IQS-1500 Power Meters for IQS-500/600 - Manual (Page 136)

SCPI Command Reference
128 IQS-1100/IQS-1500
Product-Specific Commands—Description
:SENSe[1..n]:CORRection:COLLect:
ZERO
Description This command performs an synchronous offset
nulling on the specified channel.
Syntax :SENSe[1..n]:CORRection:COLLect:ZERO
Parameter(s) None
Example(s) SENS1:CORR:COLL:ZERO
Notes This command is not executed if a data
acquisition is in progress. In that case, the
"acquisition in progress" message will be
returned. This command will take at least 30
seconds to complete.
See Also SENSe:CORRection:COLLect:ZERO:ALL
SENSe:CORRection:COLLect:ZERO:ASYNchrono
us
SENSe:CORRection:COLLect:ZERO:ASYNchrono
us:ALL