JRC JLR-7700MKII - SAT STATUS and Initial Settings

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JLR-7700 MK2 GPS Navigator
4.6 SAT STATUS Screen
4.6.1 INITIAL SETTING Screen
4.6.1.1 Setting the Initial Data
Satellite number
Azimuth angle of the satellite
Elevation angle of the satellite
Receiving level of the signal
Beacon status
and RSSI
Number of satellites
currently in operation
Horizontal Dilution of Precision
The display begins to flicker
if the value has exceeded 4.
Demodulation completed
Local time
Weather information
Estimated position
Antenna height
Enter the initial settings to the navigator if any one of the following conditions apply.
(1) The first position fixing is to be made after installing the DGPS receiver.
(2) The master reset function has been performed.
The navigator will automatically make settings that are required to properly operate it, which is connected to
the GPS or DGPS receiver.
Entering the initial settings can reduce the time required for position fixing since they will help the equipment
to locate the satellites that are required to position your vessel.
・ Press the INI key on the SAT STATUS screen to display the INITIAL SETTING screen. Then, operate the
keys in the following sequence.
① Enter the vessel position latitude and lognqitude within the tolerance of ± one degree.
② Enter the antenna height (from the mean sea level) of the vessel.
③ Enter the UTC (universal time coordinated).
④ Enter the time difference between the UTC and local time.
Example) When setting the following:
Vessel position (N 35 ゜ 33.00' and E 139 ゜ 50.00')
Antenna height : 9 meters
UTC : 15:48 on January 11, 1999
Time difference : +09:00 = +9 hours
Caution
The initial settings will be registered on the DGPS receiver after the time difference between the
universal time coordinated (UTC) and local time is enter (when the ENT key is pressed after entering the
numerical values). The settings will be invalid if the setting operation is terminated before entering the time
difference.