Koden KGP-922, Operation Manual

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KGP-922 Chapter 2 Various Navigation
0093130022-00 2-9
2.3 Cross track error and course deviation angle
2.3.1 Navigation graph of NAV4 screen
Use the navigation graph to check the distance and bearing to the waypoint. When the distance to WPT
is further than the range (radius) of navigation graph, the WPT locates on the circle of navigation graph.
When the distance is closer than the graph range, the WPT marking is shown in the circle. The XTE bar
graph and course deviation angle bar graphs appear only when the WPT is on the circle (these graphs
are cleared in the short distance).
Course deviation angle
Waypoint
Steer to the left to get back
to the original course.
Bearing to WPT
Distance from present
Position to WPT
True north
Origin
Course
Steering direction
NOTES:
1. The cross track error (XTE) indication is 9.99
(nm, sm,km) maximum, and doesn't change
beyond that limit.
2. The XTE bar graph responds up to 1.00 (nm,
sm, km) deviation, and doesn't change
beyond that limit.
3. To set an XTE alarm, see the "Alarms
Setting and canceling
" (page 3-3).
4. The course deviation angle indication is 180
degrees maximum.
Steer to the right to get back
to the original course.
NOTE: Changing the range(radius) of
Navigation graph
1. Press [MODE] key until NAV4 screen
appears.
2.
Press to [ ] or [ ] key to select a
desired range.
The range that can be changed is as follows.
(0.25, 0.5, 1, 2, 5, 10, 20, 50, 100, 200)