User`s guide
Chapter 3 - Receiver Descriptions
@@Ge – This message is used to turn the T-RAIM function on and off. The receiver must be in
Position-Hold mode in order to get full functionality from the T-RAIM algorithm. If the receiver is
left in positioning mode the T-RAIM can only detect a bad satellite, it cannot remove it from the
time solution.
@@Hn – The @@Hn T-RAIM Status Message is normally set up to send status strings once a
second so that the user’s external software can be immediately alerted to any alarm conditions.
Motorola GPS Products - M12+ User's Guide Revision 6.X 09FEB05
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