3M 900AST Series - Page 34

3M
™
Advanced Systems Tester 900AST Series
34
The results at the top of the screen indicate the
“Distance to Strap”. The results on the second line
indicate the “Distance to Fault” and the “Distance,
Strap to Fault”.
The screen shows the fault resistance beside the
resistor symbol. The wire gauge and temperature are
displayed above the bottom bar.
If the Yield Sign [
] shows beside the results, this
indicates a possible marginal result (due to noise or
other external conditions).
Press to show readings in Ohms instead of
distance. Press again to return to distance. Press
to repeat the fault locate on the same conductor(s) or
the key to test a new circuit. Press to change
the Gauge or Temperature.
If there is a problem with the connection, you will see
the “RFL Error” screen.