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Trace setup – EXFO FTB-610 Wideband Copper Test Module User Manual

Page 202

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TDR Test

194

FTB-610

Manual TDR

Trace Setup

The Trace Setup button opens a page that allows you to configure the
trace parameters. Trace 2 and Trace 3 can be individually
enabled/disabled. Trace 1 is a live TDR trace, and is always enabled.

Note: If two traces are shown, they can either be Trace 1 and Trace 2 or Trace 1

and Trace 3, not Trace 2 and Trace 3 since Trace 1 is always enabled.

To setup the trace parameters:
1.
From the Manual TDR page, select Trace Setup to open the page.

2. In the Trace Setup page, select the parameters as required.

3. Tap Close to confirm and close the page.

Trace 1 (Live) Type can be configured as follows:

Normal displays a regular live TDR trace.

Differential (1-2) is the subtraction of Trace 2 from the normal
TDR signal. The differential trace is a live trace.

Differential (1-3) is the subtraction of Trace 3 from the normal
TDR signal. The differential trace is a live trace.