Trace[1..n][:data – EXFO FTB -5240S/5240BP Optical Spectrum Analyzer for FTB 500 (NS-1434) User Manual
Page 519
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?