EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Handbuch (Seite 598)

SCPI-Befehlsreferenz
590 FTB-5240S/S-P/BP
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?