Moving the Auxiliary Electrodes
S (Y)
towards electrode
H (Z)
by a distance equal to 10% of
d
and
S (Y)
again by a distance equal
to 10% of
d
, but towards the earth electrode.
The three measurement results should be the same to within a few percent. If this
If not, electrode
S (Y)
necessary to increase distance
d
for the
H (Z)
auxiliary electrode and repeat the
measurements.
Positioning of the Auxiliary Electrodes
To make sure that your earth measurements are not distorted by interference, we
recommend repeating the measurement with the auxiliary electrodes placed at a
alignment).
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Summary of Contents for 6470-b
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