
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]?<wsp>TRCMAIN
Parameter(s) TracePosition:
The program data syntax for the first parameter is
defined as a <CHARACTER PROGRAM DATA>
element. The allowed <CHARACTER PROGRAM
DATA> element for this parameter is TRCMAIN.
Selects the Trace Index.
Response Syntax <TraceData>
Response(s) TraceData:
The response data syntax for <TraceData> is
defined as a <DEFINITE LENGTH ARBITRARY
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 <NR3
NUMERIC RESPONSE DATA> type.
Example(s) TRACe:DATA? TRCM
See Also TRACe[1..n][:DATA]:PREamble?
TRACe[1..n]:INFormation?
TRACe[1..n]:POINts?
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