Greenlee CMGRT-100A Instruction Manual page 27

Clamp-on ground resistance tester
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Typical Applications (cont'd)
Telephone Pedestal
Phone
Pedestal
Ground Bar
Sheath Connection
Ground Level
Phone
Pedestal
Ground Bar
Sheath Connection
Ground Level
Above Telephone Space
Ground wire doubled
under ground clamp
Note: Clamp onto the ground conduc-
tor (as shown) or onto the ground rod.
Ground Rod
Ground Rod
Note: Clamp onto the ground conductor (as
shown). The reading will indicate the
connection between the telephone circuit
ground and the power utility ground.
1
2
1.
Remove ground bar connection to
pedestal rod.
2.
Extend pedestal rod lead to the
ground bar using a temporary
jumper.
CMGRT-100A
27

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