GE Medical Systems
EAGLE 1000
Page 84
Information Technologies
Servicing Instructions 227 468 01 Rev.G
Test has failed if the measured values are greater than:
N.C.
S.F.C.
100
µ
A500
µ
A
300
µ
A (U.S. requirements)
Electrical diagram for Enclosure Leakage Current Test
3.4.4.2 Patient Leakage Current Test
This test performs a leakage current test under single fault conditions (S.F.C.) depending
on domestic power outlet with 115 or 230 V ac as source into the floating inputs.
- The following signals have a separate floating input and have to be tested separately.
ECG
SpO
2
Temp
IBP (Blood Pressure 1 and 2 together)
In all cases, the leakage current is measured from input jack of unit under test to ground.
For testing the ECG input, a patient cable or test plug, with all leads or pins connected
together, is used. For testing SpO2-, Temp- and IBP-input, test plugs are used.
Connect the unit under test to your Safety Tester.
- Referring to the electrical diagram, measurements have to be done under the following
conditions:
* Polarity switch
NORM and RVS
* GND switch
GND closed
Test has failed if the measured values are greater than 50
m
A
UNIT
UNDER
TEST
POWER CORD
Probe to exposed chassis
[M]
POWER CORD
Safety Tester
HIGH
LOW
GND
GND
NORM/RVS
S1
Содержание Eagle 1000
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