Section 6    Target Tracking and AIS  6-22 
 
3  Check [Use AZ1] (automatic acquisition zone 1) or [Use AZ2] (automatic acquisition 
zone 2). 
Automatic acquisition/activation zone (AZ) includes AZ1 and AZ2. 
To enable AZ1, check [Use AZ1]. 
To enable AZ2, check [Use AZ2].   
 
Memo 
For the details of [New Target Alarm] dialog box, refer to "17.3 New Target Alarm Generation 
Conditions". 
 
To automatic acquisition/activation zone (AZ): 
Clear the check of [Use AZ1] or [Use AZ2]. 
 
The AZ can also be enabled/disabled with the [AZ] key on the keyboard operation unit. 
For the details of function assignment to the [AZ] key, refer to "18.21 Setting Key Assignment". 
 
6.5.1.2 ACQ MANUAL (manual acquisition) mode 
 
Note 
The manual acquisition mode does not function in the following states. 
 
State  Action to Take 
The number of tracked targets has reached the 
maximum count. 
Erase unnecessary targets. 
The radar antenna is in the standby state.  Wait until the radar antenna becomes ready. 
A PROC (Interrupt) warning is being generated.  Clear the warning. 
A Gyro (I/F)/Gyro (Data)/Heading (Data) warning is being 
generated. 
The tracked target is located 32 NM away from own ship.  The manual acquisition mode cannot be 
used. 
The tracked target is located less than 0.1 NM from own 
ship. 
 
 
To acquire the tracked target in the manual acquisition mode 
1  Set the cursor mode to the AUTO mode. 
2  Place the cursor on the target to be acquired and then click on. 
The target is acquired and the initial acquisition symbol is displayed. 
The vector is displayed within 1 minute.