OneExpert DSL User's Guide
22052280, Rev. 015
April 2019
Chapter
13 Copper Testing
193
Running a OneCheck TDR test
The OneCheck TDR test is a Viavi out-of-service pair quality test that examines a copper pair
to determine how far out the TDR can see on the pair, identify anomalies (faults) and their
approximate location, then graphically show the location of the identified anomalies.
1. Connect the tip (A), ring (B), and ground (earth) leads to the line under test.
2. From the Copper menu, select
TDR
. The Standard TDR screen appears.
3. Press the
Mode
key to select
OneCheck TDR
. The OneCheck TDR summary screen
appears.
4. Optional
: Press
Options
, then do the following:
• Stress
– Select this option to stress the line.
• UFED TDR Helper
– Select this option to specify the duration for the TDR helper.
• Peak Hold
– Select this option to hold the peak TDR.
• Landscape
– Select this option to rotate the display to a landscape orientation.
• Continuous Refresh
– Select this option to run this test in a continuous mode.
5. To set, save, or load a reference trace, press
Reference
, then do the following:
• To save the current trace as a reference, select
Save Reference
, specify a
filename, then press
OK
.
• To load a saved trace to be used as a reference trace, select
Load Reference
;
select the filename of the reference trace, then press
OK
.
• To show the delta between the current trace and a reference trace, select
Show
Reference
.
• To hide the delta between the current trace and a reference trace, select
Hide
Reference
.
6. Press the
Start
key if the test is not already running.
• The enabled tests begin to run.
• As each test runs, the graph, events (anomalies), and locations (distances) are
updated. The summary also provides a simple pass, marginal, or fail indication.
• To select the correct wire gauge, use the “Fine Tune” slider to select the gauge
closest to the line under test.
7. To stop the test, press
Stop
.
8. To learn what your results mean, see
Chapter 15 “Test Results”
.
9. To save the results to a report, use the Tray menu.
Содержание OneExpert DSL ONX-580
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Страница 6: ...OneExpert DSL User s Guide 22052280 Rev 015 April 2019 vi ...
Страница 78: ...Chapter 3 Utilities OneExpert DSL User s Guide 22052280 Rev 015 April 2019 78 ...
Страница 138: ...Chapter 6 Ethernet TE Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 138 ...
Страница 144: ...Chapter 7 Wiring Tools OneExpert DSL User s Guide 22052280 Rev 015 April 2019 144 ...
Страница 158: ...Chapter 9 WiFi Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 158 ...
Страница 172: ...Chapter 11 Testing with SmartIDs OneExpert DSL User s Guide 22052280 Rev 015 April 2019 172 ...
Страница 224: ...Chapter 13 Copper Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 224 ...
Страница 236: ...Chapter 14 Fiber Testing OneExpert DSL User s Guide 22052280 Rev 015 April 2019 236 ...
Страница 244: ...Chapter 14 Using the OneExpert with a Mobile Device OneExpert DSL User s Guide 22052280 Rev 015 April 2019 244 ...