HP 8712ET Quick Start Manual page 4

If Measurement Results Were Poor
The following results indicate some specific problems you may encounter. The 2nd and 3rd
problem/solution are displayed using the "connector fault" feature. Refer to your Option 100 User's
Guide Supplement for more information.
Problem 1
The measured amplitude and distance of a 1000
ft. cable are wrong. (Cable is not terminated in
this example.)
Problem/Solution 2
The cable is bent near the connector (indicated
by the 2nd bump in the "connector fault"
response).
Solution: Remove the bend.
All manuals and user guides at all-guides.com
-4-
Solution 1
Change the "velocity factor" and "cable loss"
values to the values specified by the cable
manufacturer.
Cable Fault Location
BEGIN
Velocity Factor Cable Loss
Problem/Solution 3
The cable connector is failing or the cable is
poorly prepared. Connector compensation fails
to improve response.
Solution: Clean or replace the connector.
CAL