Unit[1..n]:spectrum – Инструкция по эксплуатации EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434)

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Справка по командам SCPI

OSA

641

Product-Specific Commands—Description

:UNIT[1..n]:SPECtrum

Description

This command selects a default unit for
commands which program spectrum.

At *RST, default spectrum unit is set to M (meter).

Syntax

:UNIT[1..n]:SPECtrum<wsp>M|HZ

Parameter(s)

Unit:
The program data syntax for the first parameter is
defined as a <CHARACTER PROGRAM DATA>
element. The allowed <CHARACTER PROGRAM
DATA> elements for this parameter are: M|HZ.

The parameter corresponds to the newly selected
default spectrum unit.

M: selects meter unit.
HZ: selects hertz unit.

Example(s)

UNIT:SPEC M
UNIT:SPEC? Returns M

See Also

:UNIT[1..n]:POWer
:UNIT[1..n]:RATio
:UNIT[1..n]:SPECtrum?

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