10
Step 3: Input the distance value of the line along Point A to B, and
the offset value.
Line
Offset value along the axes from Point
A to B.
Offst
Offset value perpendicular to the axis.
Step 4: Press F1 to measure. Move the prism according to the
indications on the screen, until all the values on the screen are 0.
H Diff
the angle difference between the HA of
Point A to staking out point and the HA
of current target