GE PROPRIETARY
TO
GE
D
IRECTION
5308917-100, R
EVISION
8
LOGIQ P3 S
ERVICE
M
ANUAL
Chapter 10 Care & Maintenance
10-19
10-7-5-3
Data Sheet for enclosure Source Leakage Current
The test passes when all readings measure less than the value shown in
Table 10-13
. Record all data
on the PM Inspection Certificate.
10-7-6
Isolated Patient Lead (Source) Leakage–Lead to Ground
10-7-6-1
Definition
This test measures the current which would flow to ground from any of the isolated ECG leads. The
meter simulates a patient who is connected to the monitoring equipment and is grounded by touching
some other grounded surface. Measurements should be made with the ground open and closed, with
power line polarity normal and reversed, and with the ultrasound console Off and On. For each
combination the operating controls, such as the lead switch, should be operated to find the worst case
condition.Generic Procedure
Table 10-16 Typical Data Sheet for enclosure Source Leakage Current
Unit Power
Tester Polarity
Switch
Tester Neutral
or Ground
Switch
Test 1
Speaker
Cover
Test 2
Real Panel
Metal
Parts
Optional
Test 3
Optional
Test 4
Enter Name of tested peripheral here:
ON
NORM
OPEN
ON
NORM
CLOSED
ON
REV
OPEN
ON
REV
CLOSED
OFF
NORM
OPEN
OFF
NORM
CLOSED
OFF
REV
OPEN
OFF
REV
CLOSED
CAUTION
Equipment damage possibility. Never switch the Polarity when the unit is powered ON. Be sure
to turn the unit power OFF before switching the polarity using the POLARITY switch. Otherwise,
the unit may be damaged.
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