Renishaw NC1 Programming Manual page 35

Calibrating the NC1
R06=k
R19=s
1
2
4
3
R26=z
R26=z
R25=y
R18=r
R17=q
Description
Load the calibration tool in the spindle of the machine and make the
tool number (T) active before running the cycle.
The position of the beam in the Z-axis and the centre of the beam in
either the X or Y-axis are calibrated while the tool is rotated. The
beam width is then calibrated with the tool static. This eliminates
runout errors that may be introduced by the tool.
Refer to the figure above for cycle moves.
33