8-11 
 
8.4.1    Check Performance on Test Menu 
 
The radar operating state can be checked by opening the Test Menu. 
 
 
 Procedures   1.  Perform the following menu open procedure to open the Test Menu. 
 
 Main 
  → Test Menu 
 
2.  Select the items to be checked. 
 
  The list of check items will appear. 
 
 Self Test      Self-diagnostic function 
 Monitor Test      Monitor check 
  Keyboard Test        Operation unit check 
 Magnetron Current    Indication of magnetron current 
 MON Display      Performance monitor 
  Navigation Alarm Log    Navigation alarm log display 
  System Alarm Log       Error log display 
  System Information      System information display 
 
 
 
Self-diagnosis function (Self Test) 
 
Checking of memory, scanner unit, and communications Lines 
 
  Memory Test      [1] Memory check 
  TXRX Test      [2] Scanner check 
  Line Test      [3] Line Test 
 GPIO Test        [4] GPIO Test 
 System Monitor    [5] System Monitor check 
 
  [1] Memory Test 
 
Checking for the performance of built-in memory. 
 
When no abnormality is found, “OK” is displayed. 
When an abnormality is found, “NG” is displayed. 
 
 
  [2] TXRX Test 
 
Checking for signals from the scanner. 
 
When no abnormality is found, “OK” is displayed. 
When an abnormality is found, “NG” is displayed. 
In standby, ** will appear.