EXFO FTB -5240S/5240BP Optical Spectrum Analyzer - Manual (Page 619)

SCPI Command Reference
OSA 613
Examples on Using the SCPI Commands
Performing an i-InBand Acquisition (WDM)
Command Sequence Comments
<Add commands to configure WDM
analysis parameters>
See Configuring the Analysis Setup for the Next
Acquisition Sequence (WDM) on page 603.
CALC:WDM:CHAN:AUTO:NOIS:AUTO
ON Optional: if the default channel is active, then
set auto noise to enabled.
CALC:WDM:CHAN:SEL "C_001"
CALC:WDM:CHAN:NOIS:AUTO ON Set the selected channel auto noise to enabled.
CALC:WDM:CHAN:SEL "C_002"
CALC:WDM:CHAN:NOIS:AUTO ON Set the selected channel auto noise to enabled.
CALC:WDM:CHAN:SEL "C_003"
CALC:WDM:CHAN:NOIS:AUTO ON Set the selected channel auto noise to enabled.
SENS:CORR:OFFS:MAGN 0.0 DB Disable power offset.
SENS:WAV:OFFS 0.0 NM Disable spectral offset.
SENS:WAV:STAR 1525.000 NM Set sweep spectral range: 1525.000 nm to
1570.000 nm.
SENS:WAV:STOP 1570.000 NM ""
SENS:AVER:STAT ON Enable trace averaging.
SENS:AVER:TYPE PMMH Select the averaging type for InBand noise
measurement.
The number of scans for averaging will be
automatically determined.
TRIG:SEQ:SOUR IMM Set the sweep trigger event source to
immediate.
STAT? Test instrument state is idle. Poll STAT? until the
returned state is READY.
INIT:IMM Start sweep acquisition.