3. TARGET TRACKING (TT)
3-16
3.15.2 How to set a polygon acquisition zone (AZ2)
The No. 2 acquisition zone can be set anywhere when the No. 1 zone is already in
use. Polygon zones must have at least three points.
To set a polygon shaped acquisition zone:
1. Place the cursor on the [AZ] indication at the bottom-right of the screen.
2. Press the left button to cycle through the settings and select [SET].
3. Place the cursor on the acquisition zone starting point, then press the left button.
4. Place the cursor on the second point, then press the left button.
5. Repeat step 4 as required to set the remaining points of the polygon zone.
6. Press the right button to complete the acquisition zone set up.
Notes on acquisition zones
• If you wish to create an acquisition zone having a 360-degree coverage around own
ship, set point B in almost the same direction (approx. ±3°) as point A, then press
the left button.
• The default acquisition zone is fan shaped. It can also be a polygon having 3-10
points.
• If both acquisition zones are displayed, a maximum of four polygon points are
shown.
• TT and AIS are automatically set to TT=AUTO and AIS=DISP, respectively, when
an AZ is activated in the following conditions:
3.15.3 How to sleep/deactivate an acquisition zone
1. Select the appropriate [AZ] box.
2. Sleep, or deactivate, the acquisition zone, as explained below:
Sleeping the acquisition zone
Press the left button several times until the indication shows "SLEEP".
Deactivating the acquisition zone
Press and hold the left button until the AZ box becomes blank.
Note: When both [AZ1] and [AZ2] are active, [AZ2] must be deactivated before
[AZ1] can be deactivated.
If [AZ1] and [AZ2] are active when you try to deactivate [AZ1], the system releases
an audible alert and shows the message "DELETE AZ2 FIRST".
3.15.4 How to acknowledge the acquisition zone alert
Press the ALERT ACK key on the control unit, or select the [ALERT] box with the
Touchpad then press the left button to acknowledge the alarm and silence the buzz-
er.
TT : TT=OFF or TT=MANUAL 50
AIS : AIS FUNC=OFF or AIS DISP=OFF
To Next Page
Loading...
Need help?
General
