If desired, the sphere may be measured in more than three angular positions when calibrating an infinite rotary table. This setting defaults to NONE, in which case it’s not actually used, and the angular positions for the calibration come directly from the calibration dialog box. If this setting is greater than zero, a full 360 degree rotation is divided into this many equally-spaced measurement positions. If used, this registry entry should be set to at least 3.
Entry Name: RotabTableNumSpheres
Entry Type: Character String that specifies the number of spheres. The default value is NONE.