Setting The Fixing Mode; Setting The Elevation Mask; Setting Hdop - JRC JLR-7500 Instruction Manual

4.16.2 Setting the Fixing Mode

· You can set Fix mode to AUTO, 3D, or 2D.
· The selections are as follows:
(1) AUTO: Positioning mode is automatically switched between 3D and 2D, with the
optimal method being used.
(2) 3D: 3D positioning is performed.
(3) 2D: 2D positioning is performed.
· Please refer to "4.20 Equipment Configuration" and switch the unit to equipment configuration
mode.
Procedure
1. Press ,
2. Select the positioning mode with

4.16.3 Setting the Elevation Mask

· If the elevation mask is set, satellites at an elevation lower than the set value will not be used in
positioning.
· The elevation mask can be set between 5 and 89 degrees.
· Please refer to "4.20 Equipment Configuration" and switch the unit to equipment configuration
mode.
Procedure
1. Press ,
2. Use the numeric keypad to enter the elevation mask, and press

4.16.4 Setting HDOP

· If HDOP is set, positioning is only performed if HDOP is lower than the set value.
· HDOP can be set to 4, 10, or 20.
· Please refer to "4.20 Equipment Configuration" and switch the unit to equipment configuration
mode.
Procedure
1. Press ,
2. Press
4-90
, and then
, and then
, and then
to select the HDOP value, and then press
to select "FIX MODE".
, and press
to select "SAT ELV MASK".
to select "HDOP".
.
.
.