Column Offset Measurement - Sokkia CX-101 Service Manual

20. OFFSET MEASUREMENT

20.5 Column Offset Measurement

Find distance and coordinates of the center of the column.
If circumscription point (P1) and two circumscription points (P2, P3) of a column
can be measured directly, the distance to the center of the column (P0),
coordinates and azimuth angle are calculated and displayed.
• The azimuth angle of the center of the column is 1/2 of total azimuth angle of
circumscription points (P2) and (P3).
PROCEDURE
1. Enter the instrument station data.

"13.1 Entering Instrument
Station Data and Azimuth
Angle"
2. Press [OFFSET] in page three of
OBS mode to display <Offset>.
3. Select "Offset Clum" in <Offset>.
136
Offset Clum