Acknowledging The Alert; Acquisition Zone Reference; Acquisition Zone Shape And Stabilization - Furuno FAR-2107 Operator's Manual

3. TARGET TRACKING (TT)
3.14.3

Acknowledging the alert

Press the [ALARM ACK] key, or select the ALERT box then push the left button
to acknowledge the alert and silence the buzzer.
3.14.4

Acquisition zone reference

The acquisition zone may be referenced to heading or North as follows:
1. Left-click the MENU box to open the menu.
2. Select 4 [TT•AIS] to open the TT•AIS menu.
3. Select 2 AZ STAB.
4. Select STAB HDG or STAB NORTH as appropriate.
STAB HDG: Acquisition zone keeps position relation with your ship.
STAB NORTH: Acquisition zone is fixed to North.
5. Push the right button twice to close menu.
3.14.5

Acquisition zone shape and stabilization

The shape of the No. 2 acquisition zone may be a sector or a polygon having up
to 10 points. (The shape of the No.1 acquisition zone is always a sector.)
1. Left-click the MENU box to open the menu.
2. Select 4 [TT
3. Select 3 AZ POLYGON.
4. Select OFF, STAB GND, STAB HDG or STAB NORTH as appropriate.
OFF:
STAB GND:
STAB HDG:
STAB NORTH: Polygon having 3-10 points. Stabilized against North.
5. Push the right button twice to close menu.
3-24
[TT•AIS]
1 BACK
2 AZ STAB
STAB HDG/STAB NORTH
3 AZ POLYGON
OFF/STAB GND/
STAB HDG/STAB NORTH
4 [TRIAL MANEUVER]
5 [TT•AIS SYMBOL]
6 [CPA AUTO ACTIVATE]
7 [AIS DISP FILTER]
8 [AIS LOST FILTER
OFF/ON
9 [TT LOST FILTER]
0 [ASSOCIATION]
TT•AIS menu
. .
AIS] to open the TT
Acquisition zone is a sector; number of points is limited to
four. Stabilized against land.
Polygon having 3-10 points. Stabilized against ground.
Polygon having 3-10 points. Stabilized against heading.
AIS menu.