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3.3.19 To display the trace of the target.
It can ascertain the other ship’s movement in track line distance and
directionand it facilitates to avoid collision of the ship.
The longer target track line ls displayed, the faster the other ship’s speed is
and vice versa.
The length of the track line is displayed ranging from 1 to 4 cycles.
1. Activation of the target trace
Menu
Echo
Target trace
Input
1~4
Input
Esc or TRAIL
The revolution of the scanner will be displayed from 1 to 4 cycles.
The color of the tarket track line will be changed in each cycle.
On the upper left side of the screen, the status (W1~W4) will be displayed.
2. Deactivation of the target trace
Menu
Echo
Target Trace
Input
OFF
Input
Esc or TRAIL
3.3.20 To display ECHO image wider on the radar screen.
To expand the ECHO image, use the following steps
Use the function of the target expansion.
Set the width of TX Pulse long.
1. Activation of the target expansion
Menu
Echo
Target Expansion
Input
1~2
Input
Esc
The size of the target on the screen will be doubled.
2. Deactivation of the target expansion
Menu
Echo
Target Expansion
Input
OFF
Input
Esc
It will turn back to the original status,
※
When designating the target magnification and wider transmit pulse width, the
imagesover two targets accessed from fore and after direction and angle
direction.
Caution
Summary of Contents for SMR-3700
Page 14: ...14 Display Menu Communication Menu System Menu Initial Display...
Page 51: ...51 Scanner Unit RSU 3700...
Page 52: ...52 Display Unit SMR 3700...
Page 55: ...55...
