GPS GNSS HandHeld Land Measurement Navigation Survey Grade Handheld
GPS
Electronic Compass Calibration Of Survey Grade Handheld GPS:
Calibration is needed before using angle measurement function and
navigation function to make measurement more accurate.
1. In the home screen of the device, press the [Setting] button to
enter the interface of setting.
2. Please press the [▲][▼] button to move to the option of "
Compass",and press the [Enter] button to enter.
3. In the interface of " Compass",select " Calibration".
4. After entering the interface of " Calibration", the measuring
device need to be placed on the horizontal plane, and then rotated
the measuring device with 360 degrees horizontally. After the
calibration is completed, the calibration interface is
automatically withdrawn.
The Function of Angle Measurement Of Survey Grade Handheld GPS:
1. The angle measurement function can be used to determine the
direction and measure the angle of the specified horizontal angle.
2. "Due North Angle" refers to the angle between the direction of
the measuring device and the north, and the number of angles is
calculated clockwise.
3. In the home screen of the device, press the [Setting] button to
enter the interface of setting.
4. Please press the [▲][▼] button to move to the option of "Angle-
Measure",and press the [Enter] button to enter.
5. Please rotate the meter horizontally to the angle you need to
measure
6. Press the [Enter] button to move to view the measured angle
degrees.
