GE MAC 5000, Field Service Manual

Page: 41 / 160

Revision B 3-15
Maintenance: Domestic Electrical Safety Tests
MAC 5000 resting ECG analysis system
2000657-002
Leakage Test Diagrams
These diagrams show only a representation of how a typical leakage
current tester functions. Follow the instructions provided with the
leakage current tester that you use.
Test #1
Ground-wire-leakage-to-ground
Test #2
Chassis-leakage-to-ground
Apply line voltage to the UUT chassis for this test.
Meter
connectors
V
Gnd
1K
Rvs
Tester
Polarity
Norm
UUT
power
cord
Unit
under
test
(UUT)
Tester
power
cord
Line
Neutral
Gnd
Line
Neutral
“To be tested” power connector on back of
tester (may not be labeled on some testers).
M13052-01E
Meter
connectors
V
Gnd
1K
Rvs
Tester
Polarity
Norm
UUT
power
cord
Unit
under
test
(UUT)
Tester
power
cord
Line
Neutral
Gnd
Probe to
exposed chassis
Line
Neutral
“To be tested” power connector on back of
tester (may not be labeled on some testers).
M13052-02E