II Morrow Inc. 55 GPS Receiver User Manual


 
directly from that satellite’s transmissions. An
integrity monitor, such as RAIM when it is available,
protects you from false or misleading navigation
displays resulting from bad satellite information.
RAIM Nav
Page
(GX50/60
Only)
The Apollo GX50/60 allows you to manage your
RAIM prediction process, besides allowing for
automatic prediction. You can manually predict
RAIM for a selected waypoint at a given time and
date. You may also manually exclude selected
satellites for a given time and date.
Manual Prediction
The Apollo GX50/60 allows you to manually predict
RAIM availability for any waypoint in the database for
any selected date and time.
RAIM Available
at: SLE arpt
10Nov97 19:42 ·
1. In the NAV function, while viewing the RAIM
prediction page, press
SEL. The waypoint identifier
line will flash.
RAIM Available
Select Waypoint?
10Nov97 19:42 ·
2. Turn the
SMALL knob to choose between “Select
Waypoint” and “Use DEST & ETA?”. The “Select
Waypoint” choice allows you to select any
waypoint in the database; use normal waypoint
selection methods. The “Use DEST & ETA?”
choice uses the currently selected destination
waypoint and estimated time of arrival.
3. Turn the
LARGE knob to the date. Turn the SMALL
knob to change a value. Turn the LARGE knob to
move to the next value. Press
ENTER when your
choice is complete.
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Approach Basics (GX50/60)
ENTER
SEL