Exfo FTB -5240S/5240BP Optical Spectrum Analyzer Instrukcja Użytkownika Strona 18

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Preparing Your OSA for a Test
12 FTB-5240S/S-P/BP
Selecting a Test Mode
Selecting a Test Mode
Your module gives you different ways to test all your DWDM systems:
WDM: Allows you to analyze an optical link. By default, the WDM test
mode is selected.
Drift: Allows you to monitor an optical link for a fixed duration.
DFB: Allows you to characterize a DFB laser source.
Fabry-Perot (FP): Allows you to characterize a Fabry-Perot laser source.
Spectral Transmittance: Allows you to characterize the spectral
transmittance of optical components such as filters.
EDFA: Allows you to characterize the performance of an Erbium Doped
Fiber Amplifier (EDFA) using the OSA module in field deployed systems
(NB measurement assumes transmission conditions).
To select a test mode:
1. From the Main Menu, press Mode.
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