EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Handbuch (Seite 471)

SCPI-Befehlsreferenz
OSA 463
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:CHANnel:
NSELect?
Description This query returns the one-based index of the
selected WDM channel analysis setup.
At *RST, there is no selection: index is set to 0.
Syntax :CALCulate[1..n][:WDM]:CHANnel:NSELect?
Parameter(s) None
Response Syntax <Select>
Response(s) Select:
The response data syntax for <Select> is
defined as a <NR1 NUMERIC RESPONSE DATA>
element.
The <Select> response corresponds to the
index of the selected channel setup. Zero is
returned if no channel has been selected.
Example(s) CALC:CHAN:DEL:ALL
CALC:CHAN:DEF "ITU_1550",1550.000 NM
CALC:CHAN:SEL "ITU_1550"
CALC:CHAN:NSEL? Returns 1
CALC:CHAN:DELete:NAME "ITU_1550"
CALC:CHAN:NSEL? Returns 0 (no selection)
See Also :CALCulate[1..n][:WDM]:CHANnel[:DEFine]
:CALCulate[1..n][:WDM]:CHANnel:NSELect
:CALCulate[1..n][:WDM]:CHANnel:SELect?
:CALCulate[1..n][:WDM]:DATA:CHANnel:NSELec
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