EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) - Инструкция (Страница 430)

Справка по командам SCPI
424 FTB-5240S/S-P/BP
Product-Specific Commands—Description
:CALCulate[1..n][:WDM]:CHANnel:AUTO:
NOISe:TYPE
Description This command selects WDM analysis default
channel's noise measurement type.
At *RST, the noise type is set to IEC.
Syntax :CALCulate[1..n][:WDM]:CHANnel:AUTO:NOISe:
TYPE<wsp>IEC|INBand|INBandNarrowfilter|POL
Ynomial5
Parameter(s) Type:
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:
IEC|INBand|INBandNarrowfilter|POLYnomial5.
The parameter corresponds to the newly selected
noise type.
IEC: selects IEC noise type.
INBand: selects InBand noise type.
INBandNarrowfilter: selects InBand narrow filter
noise type.
POLYnomial5: selects 5th order polynomial fit
noise type.
Example(s) CALC:WDM:CHAN:AUTO:NOIS:AUTO OFF
CALC:WDM:CHAN:AUTO:NOIS:TYPE IEC
CALC:WDM:CHAN:AUTO:NOIS:TYPE? Returns
IEC