Fluke CableAnalyzer DSP-4100, Руководство пользователя

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DSP-4000 Series
Users Manual
4-12
HDTDR Results Screen
When the HDTDR test is complete, the HDTDR results screen appears. Table 4-4
describes the items on the screen.
Table 4-4. Items on an HDTDR Results Screen (Twisted Pair Results)
Item Description
Pair
The cable pair relevant to the results. Not shown for coaxial cable results.
Distance
The first distance is the measured distance from the test tool to the end of
the cable. The second distance, if shown, is the distance from the test tool
to the beginning of the largest anomaly that caused a reflection greater
than the limit defined by the selected test standard.
Peak
The percentage of the test signal reflected at the peak of the anomaly.
@
View
Plot
Press to see a plot of the locations and reflection percentages of the
impedance anomalies detected.
HDTDR Plot Screen
To view the HDTDR plot for a cable pair, use
D U
to highlight one of the pairs;
then press
@ View Plot
to see the plot screen for that pair. Figure 4-3
describes an example of a HDTDR plot.