④Click “Continue” key,and
result displays with the
correction of offset distance.
※1),※2)
※1) Click “Setup” key to set instrument height and prism height.
※2) Click “Exit” key to finish Distance offset measurement.
3) Column Offset Measurement
It is possible to measure circumscription point (P1) of column directly, the distance to the
center of column (P0), coordinate and direction angle can be calculated by measured
circumscription points P2 and p3. The direction angle of the center of column is 1/2 of
total direction angle of circumscription points P2 and P3.
● Refer to “4.5.1” to set coordinate of occupied point.