EXFO FTB -5240S/5240BP Optical Spectrum Analyzer - Manual (Page 586)

SCPI Command Reference
580 FTB-5240S/S-P/BP
Product-Specific Commands—Description
:TRACe[:DATA][:Y][:WAVElength]?
Description This query returns all the points Y magnitude for
the specified trace, according to the format
determined by commands in the FORMat
subsystem.
This query has no associated *RST condition.
Syntax :TRACe[:DATA][:Y][:WAVElength]?<wsp><Trac
eName>
Parameter(s) TraceName:
The program data syntax for <TraceName> is
defined as a <STRING PROGRAM DATA>
element.
The <TraceName> parameter corresponds to
the name of the trace to select.
Response Syntax <Data>
Response(s) Data:
The response data syntax for <Data> is defined
as a <DEFINITE LENGTH ARBITRARY BLOCK
RESPONSE DATA> element.