Vinten Radamec Quattro SE PDA - Manual (Page 27)

Publication Part No. V4015-4980 Issue 2 25
3. To reference the Y-axis the pedestal must be pushed so that one sensor (22) crosses the vertical Y-
axis tape.
Figure 9 MK II floor target—impossible homing path
NOTE: Once both opto sensors (22) have crossed the X-axis, the pedestal’s
orientation and Y-position are calculated.
NOTE: In practice these two axis referencing movements can be combined in
one diagonal path (Figure 10) which ensures that both opto sensors
first cross the X-axis and then one sensor crosses the Y-axis.
Figure 10 Two examples of referencing both target axes in one path
(22)