VOLTCRAFT EMZ-1000 Bedienungsanleitung Seite 42

B) Three point method
2
Find two independent grounding bodies with a better grounding status RB and RC near the
measured grounding body RA, as shown in the figure below.
First connect the RA and RB to the test lead. Use the tester to obtain the first reading R1.
EMZ-1000
Then connect the RB and RC as shown in the figure below. Use the tester to obtain the second
reading R2.
EMZ-1000
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