With the updated Renishaw calibration DLL added to PC-DMIS version 4.3, some of the scans that were required with the older CALRSP.DLL are now optional. If you omit these optional scans, there should not be any significant reduction in accuracy. When you set this registry entry to 0, PC-DMIS omits the scans for the SP25 probe, saving time during calibration. If for any reason there is a desire or need to include these additional scans, you can set this value to 1.
Entry Name: RenishawCalibrationUseAdditionalScansSP25
Entry Type: Whole Number to specify using additional scans for an SP25 probe. The default value is 0.