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8.4  Performance Check
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[3] Check of Communication Lines (Line Test) 
 
Checking the status of communications with options. 
 
When no abnormality is found, “OK “ is displayed. 
When an abnormality is found,” NG” is displayed. 
The status display field of equipment not connected is left blank. 
 
[4] GPIO Test 
 
Testing of state of contact input to radar terminal board(CQD-2128). 
 
Display of state of contact input to radar terminal board. 
 
ARPA  ACK IN    :State of contact input to radar terminal board “ARPA ACK IN”. 
 ON/OFF 
RADAR  ACK IN 1    :State of contact input to radar terminal board “ARPA ACK IN 1”.   
 ON/OFF 
RADAR  ACK IN 2       :State of contact input to radar terminal board “ARPA ACK IN 2”.   
 ON/OFF 
 
Changing ON/OFF of state of contact output to radar terminal board. 
 
ARPA  ALM   :Test of contact output to radar terminal board “ARPA ALM”.   
  ON/OFF (Checked or Unchecked) 
RADAR  CONTACT 1  :Test of contact output to radar terminal board “RADAR CONTACT 1”.   
    ON/OFF (Checked or Unchecked) 
RADAR  CONTACT 2  :Test of contact state to radar terminal board “RADAR CONTACT 2”.   
    ON/OFF (Checked or Unchecked) 
RADAR  CONTACT 3  :Test of contact state to radar terminal board “RADAR CONTACT 3”.   
    ON/OFF (Checked or Unchecked) 
 
Notice:
 The GPIO test menu is displayed since display unit software Ver, 1.01. 
 
[5] System Monitor 
 
Monitoring the state of radar system. 
 
¾  Active mark 
  Active mark is displayed if connecting the devices. The side 
of the check box also turns on. 
¾  Recheck button 
Click this button when rechecking of radar system. 
¾  Close button 
  Click this button when closing system monitor menu.
 
 
When no abnormality is found, “OK “ is displayed. 
When an abnormality or disconnection is found ,” NG” is 
displayed. 
 
 
 
 
 
Active mark