EXFO FTB -5240S/5240BP Optical Spectrum Analyzer - Manual (Page 616)

SCPI Command Reference
610 FTB-5240S/S-P/BP
Examples on Using the SCPI Commands
Retrieving Analyzed Trace Data (WDM)
Retrieving Global Results (WDM)
… …
CALC:WDM:DATA:CHAN:SEL "C_010"
or
CALC:WDM:DATA:CHAN:NSEL 10 Select the last channel result to process using
specific channel identifier or one-based
channel result index.
results> See Retrieving Selected Channel Results
(WDM) on page 611.
Command Sequence Comments
TRAC:POIN? "TRC1" Query the number of points in the trace.
TRAC:DATA:Y:WAV? "TRC1" Query the trace power sample vector.
TRAC:DATA:X:STAR:WAV? "TRC1" Query the minimum wavelength of the trace.
TRAC:DATA:X:STOP:WAV? "TRC1" Query the maximum wavelength of the trace.
Command Sequence Comments
CALC:WDM:DATA:SIGP:MEAN? Query the computed average signal power.
CALC:WDM:DATA:SIGP:FLAT? Query the computed signal power flatness.
CALC:WDM:DATA:OSNR:MEAN? Query the computed average OSNR.
CALC:WDM:DATA:OSNR:FLAT? Query the computed OSNR flatness.
CALC:WDM:DATA:TPOW? Query the computed trace total power.
Command Sequence Comments