Ring Gnd

Measurement Functions

3M™ Dynatel™ Advanced Modular System 965AMS

Volts-DC or AC>Operation

4. Press to display the R-G voltage. The T-G measurement will be saved on the screen in a smaller box until a new measurement updates the screen.

5.All measurements are erased when you exit this function.

Volts-DC or AC>AC Volts

1. Press AC Volts to measure AC volts.

AC Normal Range—Active Line:

1.R-G and T-G should have the same AC voltage. If they are not equal the pair will probably have noise.

2.T-R should be 0 volts

Note: Maximum voltage = 300 volts DC, 250 volts AC

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3M 965AMS manual Volts-DC or Acac Volts, AC Normal Range-Active Line