EXFO FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 User Manual

Page 414

Referencia de instrucciones SCPI

408

FTB-5240S/S-P/BP

Product-Specific Commands—Description

DEFault allows the instrument to select a value

for the parameter.

The parameter corresponds to a valid

channel width in hertz.

The

CALCulate[1..n][:WDM]:CHANnel:AUTO:WIDTh:

FREQuency? MIN and

CALCulate[1..n][:WDM]:CHANnel:AUTO:WIDTh:

FREQuency? MAX queries can be used to

determine valid channel frequency width.

Example(s)

CALC:WDM:CHAN:AUTO:WIDT:FREQ 25.0 GHZ

CALC:WDM:CHAN:AUTO:WIDT:FREQ? Returns

2.500000E+010

Notes

Automatically set default channel snap center on

ITU grid to off if channel width is not 25.0 GHz,

50.0 GHz, 100.0 GHz or 200.0 GHz.