Note:
The instrument will display the warning triangle and an excessive noise voltage indicator above
40 V pk-pk (14 Vrms).
The instrument will display the warning triangle and an over-range condition above 100 V.
Measurement of ground noise voltage (DET3TA)
1. Ensure the rotary selector switch is in the OFF position.
2. Connect the instrument as shown in Figure 11.
Figure 11: instrument connection for measuring ground noise voltage
3. Set the rotary selector switch to the V position.
4. The ground noise voltage reading will be indicated on the scaleplate as shown in Figure 12.
Figure 12: example ground noise voltage reading
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