Northrop Grumman Sperry Marine VisionMaster FT, User Manual

Page: 350 / 533

Targets Radar/Chart Radar User Guide
10-38 65900010
Moveable Test Targets
The number of user definable test targets is determined by the type of
radar interface board installed in your VisionMaster system.
The table below defines the number of targets each interface board
supports.
Interface Board
Number of
Defined Targets
Test Targets
SC2 2 1 to 2
SC3 5 1 to 5
The current moveable test target is shown in a field below the Switch All
Targets On/Off buttons, and defaults to
Test Target 1 . To select the next
moveable test target, click the > button. If your system only includes two
test targets, as defined in the table above, the > button will be greyed out
when Test Target 2 is selected.
Before the Moveable Test Targets are activated, initial position and velocity
data may be defined for each test target. When movable test targets are
active, the velocity and current position data may be defined.
The table below defines the Range, True Bearing, Speed and True Course
default values and range.
Test
Target
Display Range
(0.3 to 40 NM)
True Bearing
(0º to 359.9º )
Speed
(0 to 75 kn)
True Course
(0 to 359.9 )
1
3.0 NM from
turning unit
36° 15 kn 270°
2
3.0 NM from
turning unit
108° 15 kn 180°
3
3.0 NM from
turning unit
180° 15 kn 25°
4
3.0 NM from
turning unit
252° 15 kn 90°
5
3.0 NM from
turning unit
324° 15 kn 135°