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Changing the attenuation of fiber sections, Mportant – EXFO FTB-7000 OTDR for FTB-200 v2 User Manual

Page 160

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Analyzing Traces and Events

146

FTB-7000 Series

Changing the Attenuation of Fiber Sections

Changing the Attenuation of Fiber Sections

Note: This function is available in Advanced mode only.

You can change the attenuation value of fiber sections.

Note: If you want to modify events, see Modifying Events on page 138.

To modify the attenuation of a fiber section:
1.
From the event table, select the fiber section.

2. Press the Change Event button.

The A and B markers appear in the trace display.

I

MPORTANT

If you reanalyze a trace, all of the modifications made to the fiber
sections will be lost and the events table will be re-created.