KPS -TL320 Manual De Instrucciones página 25

f. Connect green, yellow and red test leads
to instrument terminals E, P and C with
auxiliary earth spikes P1, C1 stuck into earth
"IN A STRAIGHT LINE". (Fig. 3)
g. Turn the function switch to an appropriate
range, then press the TEST button to test.
Users can press and turn the TEST button to
do a long duration test if necessary.
h. Take the reading
Note : The above procedure needs to be repeated for
each Ω range selection.
P
E
Fig. 3
C
Green
Earth
Electrode
under test
Yellow
5~10m 5~10m
-10-
Red
Auxiliary
Earth
Spikes