Инструкция по эксплуатации EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434)
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Справка по командам SCPI
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FTB-5240S/S-P/BP
Product-Specific Commands—Description
The <Auto> parameter corresponds to the new
state of auto resolution bandwidth for OSNR
calculation.
0 or OFF: custom resolution bandwidth value is
used.
1 or ON: instruments resolution bandwidth is
used.
Example(s)
CALC:WDM:OSNR:BAND:RES:AUTO ON
CALC:WDM:OSNR:BAND:RES:AUTO? Returns
1 (instrument's RBW enabled)
CALC:WDM:OSNR:BAND:RES 0.100 NM
CALC:WDM:OSNR:BAND:RES:AUTO OFF
CALC:WDM:OSNR:BAND:RES:AUTO? Returns
0 (RBW 0.100 nm enabled)
See Also
:CALCulate[1..n][:WDM]:BWIDth[1|2]|BANDwidth[
1|2]:RelativeLEVel
:CALCulate[1..n][:WDM]:OSNR:BWIDth|BANDwi
dth[:RESolution]
:CALCulate[1..n][:WDM]:OSNR:BWIDth|BANDwi
dth[:RESolution]:AUTO?
:CALCulate[1..n][:WDM]:THReshold
:CALCulate[1..n][:WDM]:OSNR:
BANDwidth|BWIDth[:RESolution]:AUTO