3M 965AMS Refrigerator User Manual


 
150
Measurement Functions 3M™ Dynatel™ Advanced Modular System 965AMS
POTS>Longitudinal Balance>Operation
e. Press
Dial
to begin
the test.
3. The results are displayed on
the screen.
POTS Longitudinal Balance Normal Range
Parameter OK Marginal Not OK
Balance > 60 50–60 < 50 dB
Loss < 6 6–8.5 > 8.5 dBm
Noise < 20 20–30 > 30 dBmC
POTS>Load Coils
The Load Coils function counts up to ve load coils on the
pair and determines the distance to the rst one. The distance
measurement requires that you specify the wire gauge of the
pair.