Garmin Apollo CNX80, Pilot'S Manual

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Basic Operation
Info Mode RAIM Prediction Page
RAIM Prediction
Receiver Autonomous Integrity Monitoring (RAIM) is a method of predicting possible system accuracy errors
that may be caused by bad satellite data. The RAIM algorithm requires that more satellites are available and
usable than is required for a normal GPS position fix. RAIM prediction is used when you are operating outside
of areas served by WAAS coverage or if WAAS is unavailable. Use the results of the calculation to verify signal
integrity.
1. While in INFO mode, press the RAIM smart key when it is shown.
2. Press the CRSR knob in. One of the fields will be highlighted. Change the values of the Arrival Date
and/or Arrival Time (in UTC time) with the Small knob while moving to a value with the Large knob.
3. After setting the values, press the Menu/Enter key to compute the RAIM prediction.
Info
Info Mode RAIM Prediction Completed