Observation Conditions
Explains various observation condition settings like distance mode, tilt error, and coordinates.
C&R crn.
Settings for curvature and refraction correction.
V manual
Setting for manual vertical angle observation.
Coordinates
Coordinate system settings (N-E-Z or E-N-Z).
ppm setting
Settings for ppm input for atmospheric correction.
Hdist
Explains horizontal distance calculation methods (Ground/Grid).
Sea level correction
Explains sea level correction for horizontal distance and spherical correction.
Instrument Configuration
Explains various instrument configuration settings like power off, backlight, EDM ALC, and touch panel.
EDM ALC
Settings for EDM Automatic Light Control (ALC) for measurement conditions.
"EDM" tab
Details of settings within the EDM tab, including distance mode, reflector, and prism constant.
"ppm" tab
Settings related to atmospheric correction factor, temperature, pressure, and humidity.
Units
Lists unit settings for temperature, pressure, angle, distance, and feet/inch options.
Changing Password
Details on setting, inputting, and deactivating the password function.
Date and Time
How to set the date and time using the calendar function.
Need help?
Do you have a question about the OS-105 and is the answer not in the manual?
Questions and answers