Interfer-
ence re-
jection
off
Interfer-
ence re-
jection
on
20.5 Target tracking
The
Guard Zone
,
VRM/EBL
and
MARPA
functions
will help you track targets and avoid collisions.
With a radar connected to your multifunction display,
you can:
• Assess how far away a target is and its bearing
(VRM/EBL).
• Set an alarm to trigger when a target is within a
specified zone (Guard Zone).
• Display detailed information on tracked targets
(MARPA).
• Display the range and bearing of a target.
Setting up a radar guard zone
From the radar application:
1. Select
Menu
.
2. Select
Zones
.
3. Select
Guard Zone
so that On is highlighted.
Selecting Guard Zone will switch the zone On
and Off.
4. Select
Guard Zone Set-up
.
5. Select
Shape:
to switch between Sector or
Circle.
6. Select
Outer:
.
The Outer numeric adjust control is displayed.
7. Adjust the outer edge of the guard zone to the
required distance.
8. Select
Ok
to close the numeric adjust control.
9. Select
Inner:
.
The Inner numeric adjust control is displayed.
10. Adjust the inner edge of the guard zone to the
required distance.
11. Select
Ok
to close the numeric adjust control.
12. Select
Width:
.
The Width numeric adjust control is displayed.
13. Adjust the width of the guard zone in degrees.
14. Select
Ok
to close the numeric adjust control.
15. Select
Bearing:
.
The Bearing numeric adjust control is displayed.
16. Adjust the bearing of the guard zone in degrees
port or degrees starboard.
17. Select
Ok
to close the numeric adjust control.
Note:
Guard zone width and bearing can only be
adjusted when the
Shape:
is set to Sector.
Guard zone context menu
The guard zone function includes a context menu
which provides additional menu items.
The context menu provides the following menu items:
•
Acquire Target.
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