Adaptec 2910C - AHA Storage Controller Fast SCSI 10 MBps Istruzioni per gli Interventi Pagina 279

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Marquette Hellige GmbH CORINA Page 31
Version 2.0 227 437 01 D
5.1.2.2 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.
In all cases, the leakage current is measured from input jack of unit under test to ground.
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
* S1 closed
Test has failed if the measured values are greater than 50 µA
Electrical Diagram for Patient Leakage Current Test
For protection of the test person, the following values of resistor R may be used:
Typ CF 100 kOhm (220 to 240 V)
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