Chapter 6: Diagnose Copper Test Failures
The HDTDR Analyzer
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GPU115.EPS
Figure 85. HDTDR Plot for Twisted Pair Cable
To measure distance, tap the yellow circle so that MARK shows,
drag the cursor to the start of the measurement, tap MARK,
then drag the cursor to the end of the measurement. See “How
to Use the Measurement Cursor on the HDTDR and HDTDX
Plot” on page 204.
The horizontal scale shows the distance along the cabling.
Tap to see help for this screen.
The Value is the percentage of the signal reflected at the
cursor’s location. If the plot shows all cable pairs, the value
shown is the largest of all the pairs.
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