MI 3290 Earth Analyser Appendix D –Pulse and 3-pole example
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Appendix D – Pulse and 3-pole example
Test objects description and schematics wiring diagram:
Impulse measurement results:
Ro
Rp
Rc
H
S
E
i
probe
u
probe
XLo
Figure D.1: Oscilloscope screenshot Re1
Figure D.2: Oscilloscope screenshot Re2
Figure D.3: Oscilloscope screenshot Re3
Figure D.4: Oscilloscope screenshot Re4
3- pole measurement results:
Calculated impedance value
0
2
4
6
8
10
10 100 1000 10000 100000