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Enter ‘4. Offset (Plane)’ from the offset menu
Press the soft key ‘Meas’ to measure the first point ‘P1’
After measurement, press ‘ENT’ to accept the result. Mention that the
target height is set to be to zero automatically.
After pressing ‘ENT’, you can enter the interface of ‘Offset (plane)—Pt.2’.
Repeat the process for P2 and P3 as for P1.
After the three points are measured, enter the interface of ‘offset (plane)—
Result’
Rotate the instrument to aim at the offset point. Mention that the offset point
must be on the defined plane but not below the prism bar, otherwise the results will
not be correct.
The results of the coordinate of the offset point will be displayed on the screen.
If you want to measure next point, press ‘NextP’. If you want to save the result, press
‘Record’.
Finally, press key ‘ESC’ to quit the Plane Offset measurement.
8.5.
Column Offset Mode
Firstly, you should measure the azimuth angle and coordinate of ‘P1’ on the
cylinder under this mode. Then calculate the horizontal distance, azimuth angle and
Summary of Contents for Total Station ATS-120 Series
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