GE Vivid S5 N - 10-6-8-1 Data Sheet for ECG Current Leakage

GE
P
ART NUMBER FN091065, REVISION 2 VS5 N AND VS6 N SERVICE MANUAL
10-28 Section 10-6 - Electrical Safety Tests
PRELIMINARY
10-6-8-1 Data Sheet for ECG Current Leakage
The test passes when all readings measure less than the values shown in the tables below.
Table 10-17 Maximum Allowance Limit for ECG Lead Leakage Test to Ground
AC Power
Source
Maximum
Allowance Limit
GROUND
OPEN
GROUND
CLOSED
Patient Lead-to-Ground Current Leakage Test
and
Patient Lead-to-Lead Current Leakage Test
115V 10uA 10uA
220/240V 500uA 10uA
Table 10-18 Maximum Allowance Limit for ECG Lead Isolation Sink Test
AC Power
Source
Maximum
Allowance Limit
Patient Lead Isolation Current Test
115V 20uA
220/240V 5mA
Table 10-19 Typical Data Sheet for ECG Lead-to-Lead Test
ECG
Power
Tester
Polarity
Switch
Tester
Ground
Switch
Tester Lead Selector
RL RA LA LL C
ON NORM CLOSED
ON REVERSE CLOSED
ON NORM OPEN
ON REVERSE OPEN
OFF NORM CLOSED
OFF REVERSE CLOSED
OFF NORM OPEN
OFF REVERSE OPEN