EXFO FTB-7000 OTDR Series for FTB-500 - Handbuch (Seite 434)

SCPI-Befehlsreferenz
420 Serie FTB-7000
Product-Specific Commands—Description
:FETCh[1..n]:WAVelength?
Description This query returns the wavelength for the trace
corresponding to the specified trace index.
*RST clears this setting.
Syntax :FETCh[1..n]:WAVelength?<wsp>TRC1|TRC2|T
RC3|TRC4
Parameter(s) Label:
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:
TRC1|TRC2|TRC3|TRC4.
Trace index of the available wavelengths.
Response Syntax <Wavelength>
Response(s) Wavelength:
The response data syntax for <Wavelength> is
defined as a <NR3 NUMERIC RESPONSE DATA>
element.
Returns the wavelength, in meters.
Example(s) CONF:ACQ 1310,NM1250,M10 NS
CONF:ACQ:MODE ACQ
INIT
INIT:STAT? Returns 0 when acquisition is
complete.
FETC:WAV? TRC1 Returns 1.31E–6
See Also MMEMory[1..n]:LOAD:TRACe
TRACe[1..n]:CATalog?