EXFO IQS-3150 Variable Attenuator for IQS-500/600 - Manual (Page 131)

SCPI Command Reference
Variable Attenuator 125
Product-Specific Commands—Description
:OUTPut[1..n]:OFFSet
Description This command sets a power offset value. The
power offset value will be added to the absolute
output power.The same power offset value will
be used for all wavelengths. The offset is only
taken into account when the
OUTut[1..n]:RPOWer command is used. This
value it used only when the POWer control mode
is active.
At *RST, this value is set to 0 dB.
Syntax :OUTPut[1..n]:OFFSet<wsp><Offset
[<wsp>DB]>|MAXimum|MINimum|DEFault
Parameter(s) Offset:
The program data syntax for <Offset> is defined
as a <numeric_value> element followed by an
optional <SUFFIX PROGRAM DATA> element.
The allowed <SUFFIX PROGRAM DATA>
element is DB. The <Offset> special forms
MINimum, MAXimum and DEFault are accepted
on input.
MINimum allows to set the instrument to the
lowest supported value.
MAXimum allows to set the instrument to the
highest supported value.