Japan Radio Co. JLR-7900, Инструкция по эксплуатации

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4-55
4.13 GPS/Beacon/SBAS Settings

Select "SENSOR" on the main menu to display the GPS/beacon/SBAS setting screen. The items
that can be set will vary depending on the connected sensor.

The unit must be placed in maintenance mode to change the GPS/Beacon/SBAS settings.
An overview of each submenu is as follows.
(1) GPS MODE:
You can select AUTO, GPS alone, Beacon, or SBAS.
(2) FIX MODE: You can select AUTO, 2D, or 3D.
(3) ELV MASK: You can select from 5 to 89 degrees.
(4) HDOP: You can select 4, 10, or 20.
(5) SMOOTHING: You can set position, speed and course smoothing.
(6) RAIM ACCURACY: You can set the RAIM accuracy level used.
(7) INITIALIZATION:
You can perform sensor initialization.
(8) BEACON: You can perform beacon setting.
(9) SBAS: You can perform SBAS setting.

RAIM
RAIM is an abbreviation of Receiver Autonomous Integrity Monitoring. This function allows
the sensor to determine whether the position accuracy measured by the GPS is within
required accuracy.
4.13.1 Setting GPS Mode

You can select AUTO, GPS alone, beacon DGPS or SBAS for GPS mode.

The sensor must support SBAS to use SBAS positioning mode.
The selections are as follows:
(1) AUTO:
The best positioning method is selected from GPS along, SBAS, and beacon
DGPS.
(2) GPS ALONE: Positioning is performed using only the GPS. SBAS positioning and
beacon-based DGPS positioning are not performed.
(3) SBAS: Positioning is performed using SBAS or GPS alone. Beacon-based DGPS
positioning is not performed.
(4) BEACON: Positioning is performed using beacon-based DGPS or GPS alone. SBAS
positioning is not performed.
1. Refer to "4.15.1 Change to a maintenance mode" and display the maintenance menu.
2. Press
the key to select "SENSOR" and "GPS MODE."
3. Press the key to select the GPS mode, and then press the key.
Procedure
Supplement