Exfo FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 Manual de usuario descargar pdf (Pagina 138)

Setting Up the Instrument in Drift Mode

132 FTB-5230S/-OCA

Setting Up Acquisition Parameters

Before performing your test, you must set the acquisition type and

parameters from the Acquisition tab and other parameters from the Drift

Settings tab.

There are three types of acquisitions in Drift mode: single, averaging and

InBand.

 Single: Spectral measurement is performed once. The results are

displayed according to this measurement.

 Averaging: Spectral measurements are performed based on the

number of scans that you have entered for this parameter. The trace

will be displayed after each acquisition and averaged with the previous

traces.

Before performing measurements on an optical spectrum, you must select

the wavelength/frequency range to use. You can perform the scan on the

full range, on spectral bands, or select a custom range.

Note: The shorter the wavelength or frequency range, the faster the acquisition.

You can configure the delay, sampling and total duration for a drift

measurement. You can also configure the drift files name and select a

location where it should be saved.

The application allows you to perform a trial scan while setting up the drift

measurement.

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Exfo FTB-5230S Optical Spectrum Analyzer for FTB 200 v2 Manual de usuario Pagina 138