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Performing a continuous acquisition – EXFO FTB -5240S/5240BP Optical Spectrum Analyzer User Manual

Page 608

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SCPI Command Reference

602

FTB-5240S/S-P/BP

Examples on Using the SCPI Commands

Performing a Continuous Acquisition

Command Sequence

Comments

parameters>
SENS:CORR:OFFS:MAGN 0.0 DB

Disable power offset.

SENS:WAV:OFFS 0.0 NM

Disable wavelength offset.

SENS:FREQ:STAR 190.9506 THZ

Set sweep frequency range.

SENS:FREQ:STOP 196.5852 THZ

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SENS:AVER:STAT OFF

Disable trace averaging.

TRIG:SEQ:SOUR IMM

Set sweep trigger event source to immediate.

STAT?

Test instrument state is idle. Poll STAT? until the

returned state is READY.

INIT:CONT ON

Start sweep acquisition loop.

INIT:CONT OFF

Stop sweep acquisition loop.

STAT:OPER:BIT8:COND?

Wait for the acquisition to be completed. Poll

bit 8 until the returned value is 0.

results>