About Locating Cable Faults; Locating Faults Using The Tdr - JDS Uniphase HST-3000 User Manual
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Also See for HST-3000:
- User manual (356 pages) ,
- Testing manual (24 pages) ,
- Instruction manual (14 pages)
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Chapter 5 Locating cable faults
About locating cable faults
About locating cable faults
Locating faults using the TDR
34
There are two optional features on the HST-3000 that help
locate cable faults.
– TDR — The Time Domain Reflectometer (TDR) identifies
bridged taps, wet sections, load coils, shorts, opens, and
splices on the span.
– RFL — The Resistive Fault Locator (RFL) provides the
distance from the point of test to resistive faults, such as
grounds, shorts, and battery crosses on the span.
The following procedure describes how to locate cable faults
using the TDR.
To locate cable faults using the TDR
1
Connect the Tip (A), Ring (B), and Ground (Earth) leads
to the line under test.
2
Access the Copper Measurements menu (see
3
Press the 4 key.
4
Press the Start TDR soft key.
The TDR graph appears.
HST-3000 Copper Testing User's Guide
page
8).
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Troubleshooting
