GE MAC 1200

GE Medical Systems MAC 1200 V 1.2 Page 59
Information Technologies 227 492 21 Rev F
During single fault conditions (S.F.C.), referring to the electrical diagram, the
measurements have to be done under the following conditions:
*
Polarity switch NORM and RVS
GND switch GND open
S1 closed
*
*
Test has failed if the measured values are greater than:
N.C. S.F.C
100 pA 500 uA
300 pA (UL requirements)
Electrical Diagram for Enclosure Leakage Current Test
7.1.3.3.2 Patient Leakage Current Test
This test performs a leakage current test under
Safety Tester single fault conditions (S.F.C.) depending on
domestic power outlet of 115 or 230 V AC as
source into the floating inputs.
POWER CORD
(Power
coro
unr
oer In all cases, the leakage current is measured
Mı from input jack of the unit being tested to
T“ » ground.
Connect the unit being tested to your Safety
Tester.
m@ Referring to the electrical diagram, measurements have to be done under the following
conditions:
* Polarity switch NORM and RVS
* GND switch GND closed
* S1 closed
Test has failed if the measured values are greater than 50 pA.