Column Offset Measurement - Horizon Fitness HTS-580 Series Operation Manual

*1 ) In case the calculation of plane was not successful by the measured three
points, error displays. Start measuring over again from the first point.
*2 ) Data display is the mode beforehand of offset measurement mode.
*3 ) Error will be displayed when collimated to the direction which does not cross
with determined plane.
*4 ) The reflector height of the target point P0 is set to zero automatically.

5.6.4 Column Offset Measurement

If it is possible to measure circumscription point (P 1) of Column directly the
distance to the center of the column (P0), coordinate and direction angle can be
calculated by measured circumscription points (P2) and (P3).
The direction angle of the center of the column is 1/2 of total direction angle of
circumscription points (P2) and (P3).
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