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

Page 481

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Referencia de instrucciones SCPI

OSA

475

Product-Specific Commands—Description

:CALCulate[1..n][:WDM]:DATA:CHANnel:

BANDwidth[1|2]|BWIDth[1|2]:

FREQuency?

Description

This query returns computed WDM analysis

result for frequency bandwidth of the selected

channel.

At *RST, this value is not available.

Syntax

:CALCulate[1..n][:WDM]:DATA:CHANnel:BANDw

idth[1|2]|BWIDth[1|2]:FREQuency?

Parameter(s)

None

Response Syntax

Response(s)

Bandwidth:
The response data syntax for is

defined as a

element.

The response corresponds to the

computed frequency bandwidth in hertz.

Example(s)

CALC:CHAN:DEL:ALL
CALC:CHAN:DEF "C_5", 190.8291 THZ

CALC:BAND2:RLEV 5.0 DB

CALC:DATA:CHAN:SEL "C_5"

CALC:DATA:CHAN:BAND1:FREQ? Returns

5.700000E+009

CALC:DATA:CHAN:BAND2:FREQ? Returns

1.330000E+010

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