Section 6    Target Tracking and AIS  6-40 
 
6.5.8.3 [Gate Display] 
The gate displays an area monitoring a target using the TT function. This equipment allows the gate 
size to change automatically according to target range and size. The gate size can be checked using 
the following function. 
1  Click on the [Menu] button on the left toolbar. 
The menu is displayed. 
2  Click on the [Settings] - [TT Test] on the menu. 
The [TT Test] (Test for Target Tracking) dialog is displayed. 
3  Select the [Gate Display] checkbox. 
 
When [Gate Display] is selected, the gate is displayed. 
When [Gate Display] is cleared, the gate is not displayed. 
4  Set the cursor mode to the AUTO mode.