II Morrow Inc. 55 GPS Receiver User Manual


 
Autonav
The Autonav feature lets you select certain Nav
display choices and have them rotate in sequence
displaying each one from one to nine seconds. The
selection of displays and sequencing time is
performed in the Nav Info part of the System
Functions (see page 1).
1. Start Autonav by pressing
ENTER while displaying
the Nav Home Page, or one of its sub-pages.
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1.10 “¼¸
Brg 082½ 74nmY
2. Stop Autonav rotation by pressing any key or
turning either knob. Leaving the Nav function will
also disable Autonav.
3-2
Navigation Basics
ENTER
TO
WPT
FROM
WPT
North
Track Angle
Error (Tae)
Present
Position
BRG
TRK
DTK
Distance Off Track or
Cross Track Deviation
DTK
TAE = Difference between Track
and Desired Track
Bearing = Direction to waypoint
Course = Desired Track between
specific waypoints
Desired Track = Course direction
Track = Direction the aircraft is going
Heading = Direction the aircraft is
pointed
Heading
Course
Navigation Terms and Abbreviations