EXFO IQS-3150 Variable Attenuator for IQS-500/600 - Manual (Page 123)

SCPI Command Reference
Variable Attenuator 117
Product-Specific Commands—Description
:OUTPut[1..n]:APMode
Description This command selects, for the active control
mode (ATTenuation or POWer), the operation
mode (ABSolute, REFerence or X+B ).
At *RST, the operation mode is ABSolute for both
control modes (ATTenuation and POWer).
Syntax :OUTPut[1..n]:APModeABSolute|XB|REF
erence
Parameter(s) Parameter 1:
The program data syntax for the first parameter is
defined as a
element. The allowed
DATA> elements for this parameter are:
ABSolute|XB|REFerence.
This parameter represents the desired mode.
ABSolute selects Absolute mode.
XB selects X+B mode.
REFerence selects Reference mode.