![Lighthouse a125 Installation And Operation Instructions Manual Download Page 309](http://html1.mh-extra.com/html/lighthouse/a125/a125_installation-and-operation-instructions-manual_1911958309.webp)
1
Target moving faster and in the same direction
as vessel (Wake appears towards your vessel’s
heading).
2
Ships heading marker.
3
Target moving in opposite direction to vessel (Wake
appears opposite to your vessel’s heading).
4
Target moving at approximately the same speed
and direction as vessel (Minimal to no wake).
5
Fixed target (Wake in opposite direction to your
vessel’s heading).
True motion mode
In true motion mode radar wakes appear on targets
that are moving relative to the ground.
Wakes do not appear on targets that are fixed to the
ground.
True motion mode example
D12745-1
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1
Ships heading marker.
2
Target travelling at between 0 kt to 1 kt (Minimal to
no wake).
3
Target moving in opposite direction to vessel (Wake
appears in opposite direction to your vessel’s
heading).
4
Target moving in same direction as vessel (Wake
appears towards your vessel’s heading).
Note:
You may see a wake ‘ring’ around fixed
targets due to small error factors such as rotation
time delays. This is normal operation.
Enabling radar wakes
From the radar application:
1. Select
Menu
.
2. Select
Presentation
.
3. Select
Enhance Echoes
.
4. Select
Wakes
so that On is highlighted.
Selecting Wakes will switch the function between
On and Off.
5. Select
Wakes time period
.
A list of wake time periods id displayed:
• 10 sec
• 30 sec
• 1 min
• 5 min
• 10 min
6. Select the required time period.
Radar application
309
Summary of Contents for a125
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