Self-Tests - GE Corometrics 126 Service Manual

Revision B

Self-Tests

This section of the manual provides information which will help the biomedical
engineer isolate 120 Series Monitor problems to the board or component level. The
120 Series Monitor incorporates a number of software-based self-test diagnostic
features designed to enhance verification of the unit's internal circuitry. This
section of the manual is not intended as a substitute for proper professional training,
or familiarity with the 120 Series Monitor. Only qualified service personnel should
attempt servicing the 120 Series Monitor.
This chapter contains the following information:
Power-On Diagnostic Tests
Monitor Self-Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Error Log Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Diagnostic Control Screen . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Corolan Address Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
J102 Analog Output Connector DAC Static Test
RS-232C Connector Loopback Test
120 Series Maternal/Fetal Monitor
2015590-001
Chapter 8
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8
8-2
8-3
8-5
8-11
8-17
8-18
8-21
8-1