Exfo FTB-5800 Chromatic Dispersion Analyzer for FTB-400 Instrukcja Użytkownika Pobierz pdf (Strona 21)

Setting Up Your Chromatic Dispersion Analyzer

Chromatic Dispersion Analyzer 15

Setting the Wavelength Step

To set the wavelength step using the custom option:

1. In the Parameters tab, set the Step dial to Custom.

2. Enter the desired value in the Step box. The value must be between

0.1 nm and the wavelength range you chose previously.

Moreover, the final measurement point, may not correspond to the

upper limit of the wavelength range if the wavelength span

is not an integer value of

A warning message will indicate if your step is too small or too large.

λmax λmin–

λΔ

1 2 ... 16 17 18 19 20 21 22 23 24 25 26 ... 102 103

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Exfo FTB-5800 Chromatic Dispersion Analyzer for FTB-400 Instrukcja Użytkownika Strona 21