Renishaw NC1 Programming Manual page 37

R18=r r= Reference diameter of the calibration tool.
R19=s s= Spindle speed at which calibration takes place. For
details, see "Setting-data subroutine L9760" on page
13.
Default value: 3150 rev/min
R25=y y= Radial step-over for length calibration.
The offset across the beam at which measurement
takes place. The tool always comes down first on the
beam centre-line.
Default value: On-centre
R26=z z= Measuring height on tool.
Determines the height of the beam on the tool at which
diameter calibration takes place.
Default value: 5 mm (0.197 in)
Outputs
The following outputs are set or updated when this cycle is executed:
RENC[12] Temperature compensation error for length
measurement.
RENC[13] Temperature compensation error for radial
measurement.
RENT[20] Z-axis position of the beam, when measured from the
positive side of the beam.
RENT[22] X or Y-axis position of the beam, when measured from
the positive side of the beam.
Calibrating the NC1
35