Constraints; Running The Script; Bridged Tap Test - JDS Uniphase HST-3000 User Manual

Chapter 10 Automated tests

Bridged tap test

Constraints

Running the
script

Bridged tap test

160
In order to run this script as desired, the following items are
required:
– The HST must be running software version 7.30.12 or
higher.
– The copper measurement board (the "CAT" board) must
be revision 510 or 912. These support the "green on
ground" feature used with the RFL measurement to deter-
mine the leg balance. (To check the revision, press the
System key, select Options/Revs/Copyright from the
Tools menu, and then select the Revisions soft key.)
– The far end device must be a UFEDIIB.
The following procedure describes how to run a Series Fault
test.
To run a Series Fault test
1 Connect the Tip (A), Ring (B), and Ground (Earth) leads
to the line under test.
2 Access the Custom Scripts menu.
3 Select OneCheck Series Fault.
4 Select the UFEDIIB pair. The test begins.
As the test runs, the status and results of the test are
displayed.
The Bridged Tap script runs a TDR test and then an Opens
test toward a UFED to determine if the line under test has a
bridged tap and the length of the tap.
HST-3000 Copper Testing User's Guide