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Trace[1..n][:data – EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) User Manual

Page 519

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SCPI Command Reference

Optical Spectrum Analyzer

511

Product-Specific Commands—Description

:TRACe[1..n][:DATA]?

Description

This query returns the points of a trace.

*RST has no effect on traces in memory.

Syntax

:TRACe[1..n][:DATA]?TRCMAIN

Parameter(s)

TracePosition:
The program data syntax for the first parameter is

defined as a

element. The allowed

DATA> element for this parameter is TRCMAIN.

Selects the Trace Index.

Response Syntax

Response(s)

TraceData:
The response data syntax for is

defined as a

BLOCK RESPONSE DATA> element.

List containing trace data (power, power, power

format).

Each power value represents a point in the trace

and is always returned in dBm as

NUMERIC RESPONSE DATA> type.

Example(s)

TRACe:DATA? TRCM

See Also

TRACe[1..n][:DATA]:PREamble?

TRACe[1..n]:INFormation?

TRACe[1..n]:POINts?