Renishaw Probe Calibration and Work Offset Tutorial - Brother

UPDATE
The B code is the radius of the stylus. This will depend on whether or not your machine is in metric or imperial. The stylus shown is 6mm so the correct B would be B0.1181.
Renishaw probe battery -
(10 PACK) Saft LS-14250 1/2 AA 3.6V Lithium (non Rechargeable) a.co/d/2JnGndx

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Who wrote the calibration program?