5─10
5.1 PREPARATION
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5
ATA Setting
1. Vector Time
6 min
2. Past Position
OFF
3. CPA Limit
10 nm
4. TCPA Limit
1 min
5. CPA Ring
ON
9. Target Number Display
0. EXIT
ON
5.1.5 Setting CPA Ring (CPA Ring)
Procedures 1 Press [ATA MENU] key.
2 Press [1].
The ATA Setting menu will appear.
3 Press [5].
The setting of CPA Ring will change between
ON and OFF.
ON: Displays the CPA ring.
OFF: Hides the CPA ring.
While the CPA ring is displayed, CPA
RING is shown at the upper right of the
radar display.
While the distance of the specified CPA Limit
value is used as the radius, the CPA ring is
displayed with a red circle of which center is
the own ship’s position.
Note:
The CPA ring is not displayed when the true (T) vector
mode is selected.
* The CPA ring switch to Display or Hide within the radar display
21
on page 2-7.