Exfo OTDR 2 Manual do Utilizador descarregar pdf (Página 124)

Analyzing Traces and Events

116 OTDR

Using a Reference Trace

Setting a measurement as a reference allows you to test fibers and

compare them to a reference trace that was previously acquired and

analyzed.

You must first open your reference trace (newly acquired and saved trace

or open trace file).

The reference measurement in memory will be closed if the option is

deactivated.

Note: You cannot edit a reference trace.

To set a measurement as a reference:

1. From the Main Menu, select the User Preferences button.

2. Select the General tab.

3. Under File Functionalities, select the Allow using reference

measurements box.

4. Tap OK to return to the main window.

You can now select the reference trace.

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Exfo OTDR 2 Manual do Utilizador Página 124