Exfo FTB -5240S/5240BP Optical Spectrum Analyzer for FT Manuel d'utilisateur télécharger pdf (Page 82)

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Setting Up the Instrument in WDM Mode

74 FTB-5240S/5240BP

Setting Up WDM Analysis Parameters

Managing Channels

Testing DWDM systems involves characterizing multiple signals in a link.

The application allows you to define channels using a channel editor or

quickly generate them from the current data. You can also rapidly create a

list of equally spaced channels. Once a channel list is created, you can

modify it as needed. You can edit the analysis parameters for one channel

or multiple channels.

Adding Channels

While creating the channel list, some channels may overlap. When the

channel widths are specified in nm, two channels are considered to be

overlapping when more than 0.001 nm (approximately) of wavelength

range is common between the two channels.

To add a channel list:

1. From the Main Menu, press Analysis Setup.

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Exfo FTB -5240S/5240BP Optical Spectrum Analyzer for FT Manuel d'utilisateur Page 82

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