Defines the default Diameter value that will be used for circular auto features (circles, cones, cylinders, and spheres). For a cone, this value represents the nominal diameter at the end of the cone where you've defined the X,Y, and Z location. This value is used for contact probes while the Diameter registry entry value is used for Laser and Vision probes.
Entry Name: DccDiam
Entry Type: Real Number to specify diameter. The default value is 0.