5-25  Section 5 Basic Operation of the Radar 
 
 
 
APP A 
APP B 
 
 
Memo 
Saved trails cannot be erased even when the trail lengths are changed the Trail Length switch 
combo box.   
Even after the trails display is turned off once, the past trails can be displayed traced back by 
setting a desired time. The plot of the trail starts when starting the transmission. 
The system is plotting trails even while the trails display is off. 
If only a short time has elapsed after the commencement of transmission, the display may not 
reach the specified value. The time not to reach is indicated by the length of the blue bar shown at 
the lower part of the Trail Length switch combo box. 
 
 
5.4.9.4  Clearing trails data 
1  Click on the [CLR] (clear trails) button. 
 
 
 
The confirmation dialogue box appears. 
2  Click on the [OK] button.   
All the saved trails data will be cleared. The system starts plotting trails in initial state. 
   
[CLR] (clear trails) button.