EXFO FTB-635 Wideband Copper and DSL Test Module - Manual (Page 230)

Signal Test
222 FTB-635
WB Attenuation Test
WB Attenuation Test
The WB Attenuation test calculates the single ended attenuation across a
user specified bandwidth.
WB Attenuation
The WB Attenuation page allows you to configure the parameters for the
Attenuation test and view the results. The page also displays a graph of the
Marginal and Good balance results, and pass/fail status.
To access WB Attenuation page:
1. From the Copper main menu Test Groups, select Signal test
.
2. From the Tests menu, select WB Attenuation test to start the test.
By default, WB Attenuation page opens.
3. Use the graph controls to maneuver the graph. Refer to Graph Controls
on page 19 for more information.
The current group and the current test which is being measured is
displayed in the status bar, for example Signal\WB Attenuation.