5. Operation step by step
1.
Check if there is no differences of potential voltage between the
points where the equipment shall will be connected to, nor between
them and the ground.
Connect the red terminal (red cable) to the equipment ! (-V)
2.
terminal.
Connect the black cable to the equipment " (+R) terminal and
3.
connect the free ends of the cables in use to the element to be
measured.
WITHOUT GUARD CABLE
WITH GUARD CABLE
TEST LEAD
BLACK
TEST LEAD
TEST LEAD
BLACK
TEST LEAD
GREEN
TEST LEAD
(GUARD)
The test leads in the drawings are only for illustration.
15
RED
RED