Exfo FTB -5240S/5240BP Optical Spectrum Analyzer for FT Uživatelský manuál stáhnout pdf (Strana 477)

SCPI Command Reference

Optical Spectrum Analyzer 469

Product-Specific Commands—Description

:CALCulate[1..n]:RBW

Description This command sets the RBW for OSNR. This

value is used in calculation only if RBW

Instrument is OFF (or 0).

For this command to be accepted, the OSA

module must be in Ready state with no

acquisition in progress.

At *RST, this value is 0.100 nm.

Syntax :CALCulate[1..n]:RBW<wsp><RbwForOsnr>

Parameter(s) RbwForOsnr:

The program data syntax for <RbwForOsnr> is

defined as a <DECIMAL NUMERIC PROGRAM

DATA> element.

Selects the RBW for OSNR.

Range: [0.010 … 2.000] nm

Example(s) CALC:RBW 0.1

See Also CALCulate[1..n]:RBW?

CALCulate[1..n]:RBW:INSTrument

CALCulate[1..n]:RBW:INSTrument?

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