JRC JMA-5312-6/6HS Installation Manual page 108

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