Motorola M12 Oncore User Manual page 92

Motorola GPS Products
M12 Oncore User' s Guide Supplement
Revision 1.0 01/25/00
SYSTEM POWER-ON FAILURE
Immediately after power-up, the Oncore' s ROM is tested. If this test does not pass,
the Oncore firmware will not execute its positioning algorithms. Rather, it will
continuously output this message at a 10 second rate. Receipt of this message
indicates that the receiver will need to be repaired and/or reprogrammed. This
feature keeps the receiver from being utilized when the ROM is, for some reason,
compromised and therefore, unreliable. This feature helps to protect the integrity
of the application.
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