EXFO FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 - Manual (Page 618)

Referencia de instrucciones SCPI
612 FTB-5240S/S-P/BP
Product-Specific Commands—Description
Example(s) CALC:WDM:THR -30.00 DBM
UNIT:POW DBM
UNIT:POW? Returns DBM
CALC:WDM:THR? Returns -3.000000E+001
UNIT:POW W
UNIT:POW? Returns W
CALC:WDM:THR? Returns 1.000000E-006
Notes Changing default relative power unit
(UNIT:RATio) also sets the default absolute
power unit to the corresponding setting.
See Also :UNIT[1..n]:POWer?
:UNIT[1..n]:RATio
:UNIT[1..n]:SPECtrum
:UNIT[1..n]:POWer