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EXFO FTB -5240S/5240BP Optical Spectrum Analyzer User Manual

Page 146

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Setting Up the Instrument in Drift Mode

140

FTB-5240S/S-P/BP

Building a Custom Drift Measurement

Power offset

Target WDM measurement power

offset differs from drift reference

trace power offset

Compatible

with warnings

Wavelength offset

Target WDM measurement

wavelength offset differs from drift

reference trace wavelength offset

Compatible

with warnings

Noise measurement Target WDM measurement

acquired trace data does not

support configured noise

measurement analysis parameter.

(This criteria is specific for In-Band

noise measurement against IEC

acquired data)

Compatible

with warnings

Criteria

Test

Compatibility

Status