Maximum Allowance Limit For Ecg Leakage Current; Data Sheet For Ecg Leakage Current - GE RTfino/RT3200 Service Manual

GE MEDICAL SYSTEMS
REV 21
3–7–5 ECG Leakage Current Test (Continued)

Data Sheet for ECG Leakage Current

Follow the foregoing test procedure. The test passes when all readings measure less than the value shown in the
table below (TABLE 3–8).
Patient Lead to Ground Leakage Current Test
Patient Lead to Lead Leakage Current Test
Patient Lead Isolation Current Test
Patient Lead Isolation Current Test
Patient Lead to Lead Leakage Current Test
ECG Tester
Power Polarity
Patient Lead to Ground Leakage Current Test
Switch
ECG
Power
ON NORM
ECG
Power
ON REVERSE
ON
ON NORM
ON
ON
ON REVERSE
ON
ON
OFF NORM
ON
ON
OFF REVERSE
OFF
ON
OFF NORM
OFF
OFF
OFF REVERSE
OFF
OFF
OFF
OFF
OFF
RTfino/RT3200 Advantage–II/RT–x200 SERVICE MANUAL
TABLE 3–8

MAXIMUM ALLOWANCE LIMIT FOR ECG LEAKAGE CURRENT

and
TABLE 3–9
DATA SHEET FOR ECG LEAKAGE CURRENT
Tester
Neutral
Switch RL
Tester Tester
Polarity Neutral
CLOSED
Switch Switch
Tester Tester
Polarity Neutral
CLOSED
NORM CLOSED
Switch Switch
OPEN
REVERSE CLOSED
NORM CLOSED
OPEN
NORM OPEN
REVERSE CLOSED
CLOSED
REVERSE OPEN
NORM OPEN
CLOSED
NORM CLOSED
REVERSE OPEN
OPEN
REVERSE CLOSED
NORM CLOSED
OPEN
NORM OPEN
REVERSE CLOSED
REVERSE OPEN
NORM OPEN
REVERSE OPEN
3–20
MAXIMUM
ALLOWANCE LIMIT
AC POWER
SOURCE GROUND
OPEN
10 µA
115V
500 µA
220/240V
AC POWER MAXIMUM
SOURCE ALLOWANCE LIMIT
115V
220/240V
Tester Lead Selector
RA LA LL
Tester Lead Selector
RL RA LA
Tester Lead Selector
RL RA LA
INSTALLATION AND REPLACEMENT
P9030GX
GROUND
CLOSED
10 µA
10 µA
20 µA
5mA
C
LL C
LL C