EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Инструкция (Страница 648)

Справка по командам SCPI
642 FTB-5240S/S-P/BP
Product-Specific Commands—Description
:UNIT[1..n]:SPECtrum?
Description This query returns the selected default unit for
commands which program spectrum.
At *RST, default spectrum unit is set to M (meter).
Syntax :UNIT[1..n]:SPECtrum?
Parameter(s) None
Response Syntax <Unit>
Response(s) Unit:
The response data syntax for <Unit> is defined as
a <CHARACTER RESPONSE DATA> element.
The response corresponds to the selected default
spectrum unit.
M: meter unit is selected.
HZ: hertz unit is selected.
Example(s) UNIT:SPEC HZ
UNIT:SPEC? Returns HZ
See Also :UNIT[1..n]:POWer
:UNIT[1..n]:RATio
:UNIT[1..n]:SPECtrum