Trace:bandwidth|bwidth:resolution – Инструкция по эксплуатации EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434)

Страница 627

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Справка по командам SCPI

OSA

621

Product-Specific Commands—Description

:TRACe:BANDwidth|BWIDth:RESolution?

Description

This query returns the resolution bandwidth of the
wavelength range for the specified trace.

This query has no associated *RST condition.

Syntax

:TRACe:BANDwidth|BWIDth:RESolution?<wsp>
<TraceName>

Parameter(s)

TraceName:
The program data syntax for <TraceName> is
defined as a <STRING PROGRAM DATA>
element.

The <TraceName> parameter corresponds to the
name of the trace to select.

Response Syntax

<RBW>

Response(s)

RBW:
The response data syntax for <RBW> is defined
as a <NR3 NUMERIC RESPONSE DATA>
element.

The <RBW> response corresponds to the
resolution bandwidth of the current wavelength
range of the trace expressed in meter.

Example(s)

<Do measurement>
TRAC:BAND:RES? "TRC1" Returns 6.2015E-011

Notes

The only valid trace name is "TRC1".

Trace data is available only if trace analysis was
performed.

See Also

:CALCulate[1..n][:WDM]:DATA:CHANnel:ENBW?

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