EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Инструкция (Страница 561)

Справка по командам SCPI
OSA 555
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:OSNR:
BANDwidth|BWIDth[:RESolution]:AUTO?
Description This query indicates if WDM analysis OSNR
calculation using auto resolution bandwidth has
been enabled or not for all channels.
At *RST, auto resolution bandwidth is set to off
(disabled).
Syntax :CALCulate[1..n][:WDM]:OSNR:BANDwidth|BWI
Dth[:RESolution]:AUTO?
Parameter(s) None
Response Syntax <Auto>
Response(s) Auto:
The response data syntax for <Auto> is defined
as a <NR1 NUMERIC RESPONSE DATA>
element.
The <Auto> response corresponds to the state of
the auto resolution bandwidth for OSNR
calculation.
0: custom resolution bandwidth value is used.
1: instruments resolution bandwidth is used.
Example(s) CALC:OSNR:BAND:RES:AUTO ON
CALC:OSNR:BAND:RES:AUTO? Returns 1
(instrument's RBW enabled)
See Also :CALCulate[1..n][:WDM]:OSNR:BWIDth|BANDwi
dth[:RESolution]
:CALCulate[1..n][:WDM]:OSNR:BWIDth|BANDwi
dth[:RESolution]:AUTO