Northrop Grumman Sperry Marine VisionMaster FT, Руководство пользователя

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Targets Radar/Chart Radar User Guide
10-44 65900010
There is a limit on the number of trackable targets within all active zones.
An AZ Full warning is raised when the next trackable target enters the zone
after the limit has been reached. The AZ Full warning is cleared when the
number of trackable targets falls below the limit.
Annular Acquisition Zones
The initial annular acquisition zone definitions are as follows:
The initial system zone definitions are as follows:

Zone 1 4 to 5 NM long distance units and 270° to 90°

Zone 2 12 to 14 NM long distance units and 270° to 90°
An annular acquisition zone can be edited by changing its radial position
and depth, and by changing its start bearing and end bearing within the
limits defined below.
Acquisition Zone Limits
Parameter Min Max
End Range (in long distance units) 1.0 40.0
Start Depth (in long distance units) 0.4 2.0
Bearing 6° 354°
To create acquisition zone parameters from the Acquisition Zones
window do the following:
With the Acquisition Zones window opened and
the zone active (On) click on the Edit button of
the zone to be edited (Zone 1 or Zone 2). You
can edit both the Bearing (the radial angle of the
zone) and the Range (the depth of the zone).
To edit the zone bearing:
1. Click inside the Start field. The start
degree number changes from white to
green (editable).
2. Move the trackball left (to decrease the
numerical degree) or right (to increase). If
the zone is switched off (inactive) the
zone appears on the display when the
parameters are changed.
3. To change the End bearing repeat the
procedure above.