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EXFO FTB -5240S/5240BP Optical Spectrum Analyzer User Manual

Page 511

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SCPI Command Reference

OSA

505

Product-Specific Commands—Description

:CALCulate[1..n][:WDM]:OSNR:

BANDwidth|BWIDth[:RESolution]?

Description

This query returns a value indicating either the

current or the minimum/maximum resolution

bandwidth value for WDM analysis OSNR

calculation.

At *RST, this value is set to 0.100 nm.

Syntax

:CALCulate[1..n][:WDM]:OSNR:BANDwidth|BWI

Dth[:RESolution]?[MAXimum|MINimum

|DEFault]

Parameter(s)

Parameter 1:
The program data syntax for the first parameter is

defined as a

element. The allowed

DATA> elements for this parameter are:

MAXimum|MINimum|DEFault.

MINimum is used to retrieve the instrument's

smallest supported value.

MAXimum is used to retrieve the instrument's

greatest supported value.

DEFault is used to retrieve the instrument's

default value.

Response Syntax