Exfo FTB-5800 Chromatic Dispersion Analyzer for FTB-500 Uživatelský manuál stáhnout pdf (Strana 19)

Chromatic Dispersion Analyzer 13

3 Setting Up Your Chromatic

Dispersion Analyzer

The parameters you set will be kept in memory after turning off the

FTB-500 Universal Test Platform.

Setting the Wavelength Range

You can set the wavelength range within which you want to perform your

acquisitions. You can work with predefined bands (C, L or C+L) or set the

wavelength range by using the custom option. This option could be useful

to perform acquisitions in a specific area of a band or between two bands.

To select a predefined wavelength range:

On the Parameters tab, use the Range dial.

To set the wavelength range using the custom option:

1. On the Parameters tab, set the Range dial to Custom.

2. Enter your values in the From: and To: boxes. The values you enter

must be between 1530 and 1625 nm, which are, respectively, the lower

limit of the C band and the upper limit of the L band.

IMPORTANT

Make sure you connect the source corresponding to the wavelength

range you select at the other end of the link.

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Exfo FTB-5800 Chromatic Dispersion Analyzer for FTB-500 Uživatelský manuál Strana 19