[Ⅵ] HDOP level setting (DOP Level) 
 
 
 Procedures   1.  Press the [RADAR MENU] key twice, and then perform the following 
menu open procedure to open the DOP Level menu. 
 
  4. NAV Equipment Setting   
  →  4. GPS Setting   
  →  1. GPS Process Setting   
    →  6. DOP Level   
 
2.  Enter the HDOP level in the numeric value input menu. 
 
When the HDOP level is decrease, the accuracy is increased
.    But it is hard to measure 
the position. 
 
3.  Press the [9] key to send the setting value to GPS receiver. 
 
 
[Ⅶ] Position average time setting (Position Average) 
 
 
 Procedures   1.  Press the [RADAR MENU] key twice, and then perform the following 
menu open procedure to open the Position Average menu. 
 
  4. NAV Equipment Setting   
  →  4. GPS Setting   
  →  1. GPS Process Setting   
    → 7. Position Average 
 
2.  Set the position average time. 
 
The following are provided according to the ROM 
version of GPS receiver. 
ROM Version R26.00:  Select the ave
rage time   
  LONG(40sec) 
  STANDARD(10sec) 
  NONE(2sec) 
Other ROM Version:  E
n
ter the average time 
When the average time is short, the renewal speed is increased.    But the stability 
become
 worse. 
 
3.  Press the [9] key to send the setting value to GPS receiver. 
 
 
[Ⅷ] Master reset 
 
 
 Procedures   1.  Press the [RADAR MENU] key twice, and then perform the following 
menu procedure to set the Master Reset On. 
 
  4. NAV Equipment Setting   
  →  4. GPS Setting   
  →  1. GPS Process Setting   
    →  8. Master Reset   
 
2.  Press the [9] key to send the setting value while the master reset is on. 
 
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