GE MAC 5000, Field Service Manual

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Revision B 5-19
CPU Theory of Operation: Theory of Operation
MAC 5000 resting ECG analysis system
2000657-002
Untested "Nominal"
Operating Time Specs
These specifications are affected by battery pack characteristics. While
they are of interest, it is not possible to test them in production. These
are "nominal specs" and are only guaranteed for a new battery pack of
3.5A capacity. As the following specs are for a system that is turned off,
they are deliverable by the CPU regardless of other system components.
Nominal charge time:
5 Hours
Max off time from gauge full till loss of clock: 1 Month
Max off time from gauge just empty till loss of clock: 3 Days
Max off time from panic shutdown till loss of clock: 1 Day
Maximum time from removal of live battery to loss of clock: 6 Hours