3M 965AMS User Manual

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3M™ Dynatel™ Advanced Modular System 965AMS 
Self-Test Board
Self-Test Board
A self-test board is included with the 965AMS tester to verify 
the performance of Opens and RFL. This is particularly 
important if operating conditions (shock, temperature, etc.) have 
changed and you want to check the function accuracy.
3 965AMS
Self-Test Board>Check Opens 
1.  Connect the test leads as shown. Press the 
 key on the 
965DSP/SA tester. You should see the following readings 
for different types of cable (US and Canada).
3 965AMS
Measurement
Capacitance
Aircore
Jelly-Filled
Black to Red or 
Black to Green
Min
9.35 nF
395 ft (120 m)
350 ft (107 m)
Max
0.011 uF
450 ft (137 m)
400 ft (122 m)
Red to Black
Min
9.35 nF
595 ft (181 m)
595 ft (181 m)
Max
0.011 uF
680 ft (207 m)
680 ft (207 m)