EXFO IQS-3150 Variable Attenuator for IQS-500/600 - Manual (Page 144)

SCPI Command Reference
138 IQS-3150
Product-Specific Commands—Description
a) In ABSolute mode, <RelativePower> =
absolute power + power offset value.
b) In Reference mode, <RelativePower> =
absolute power – power reference value +
power offset value.
c) In X+B mode (dBm), <RelativePower> =
absolute power + correction factor
(wavelength-specific) + power offset value.
Example(s) INP:WAV 1310 NM
CONT:MODE POW
OUTP:APM ABS
OUTP:OFFS -10.500 DB
OUTP:RPOW -40.00 DBM
STAT:OPER:BIT8:COND? Keep sending the query
as long as the ouput power is not reached. When
output power is reached, the returned value is 0.
OUTP:RPOW? Returns -4.000000E+001
OUTP:POW? Returns -2.950000E+001
OUTP:APM REF
OUTP:RPOW? Returns 0.000000E+001
OUTP:RPOW 2.00
See Also :CONTrol[1..n]:MODE
:INPut[1..n]:RATTenuation
:OUTPut[1..n]:APMode
:OUTPut[1..n]:OFFSet
:OUTPut[1..n]:REFerence
:OUTPut[1..n]:RPOWer?
:STATus:OPERation:BIT<n>:CONDition?
:OUTPut[1..n]:RPOWer