Revision 9.0
February 2012
7
Technical Assistance: 1-866-228-3762 [email protected]
© 2012 JDSU. All rights reserved.
Resistive Fault Location (RFL) Test
CAT 510 Hardware:
In eff orts for continuous improvement, the latest hardware circuit board (CAT 510) adds new RFL functions
and features, outlined below.
Green on Ground
- Instead of connecting the Green lead to the GOOD wire, Green is connect to Ground for
both single pair and separate good pair RFL.
Automatic Lead Reversal:
Occasionally, a technician will incorrectly connect the Red or Faulted lead to the
Good conductor. When this occurs the RFL test will still display distance to fault results but warn the operator
of the incorrect hookup for single good pair RFL.
Connect to
Faulted “Bad” Wire
Connect to
Unfaulted “ Good Wire
Connect to
“Reference”
Wire
(Typically ground or shield)
