Section 5    Basic Operation of the Radar  5-18 
 
Observation 
Scene 
Definition 
Bird 
Bird 
Use this scene to detect a flock of sea birds. 
Long 
Long distance detection 
Use this scene to monitor utmost distances in the broad ocean. 
Buoy 
Buoy 
Use this scene to detect small targets such as radio buoys outside of sea clutter. 
(Targets having low detection probability are displayed.) 
User1 
User 1 
General scene used when the nine scenes above are not applicable. 
User2 
User 2 
General scene used when the nine scenes above are not applicable. 
 
3  Adjust [Gain], [Sea] and [Rain] as necessary. 
 
Note 
When the setting value among the observation scene is changed from the initial value, underline is 
displayed for the observation scene selection button and a button corresponding to the [Selection] 
(observation scene selection) dialog is displayed. 
 
Memo 
If the optimal setting value was lost, it is recommended to reset to 
the initial value and tune up again. 
The initial setting value is indicated as shown in the figure at right.   
 
 
   
Initial setting value