I am scanning a cylinder using spiral scanning strategy and also comparing it to a concentric circle scan of the cylinder. Calculating the MAX inscribed circle value. I am measuring ID's from 2.5mm to 4.9mm. I am interrogating the surfaces in similar detail with the same dynamic parameters, and I am getting differences of up to 0.1mm which seems puzzlingly large. The concentric circle strategy is always smaller.
Any thoughts on what might be causing this? Thank you for your time.
make sure your scan settings match your calibration settings, there could be some "flex" in the 1X20 tip. try a gage scan calibration for the Tip angle(s) you are using then probe / scan using the gage scan filter.
make sure your scan settings match your calibration settings, there could be some "flex" in the 1X20 tip. try a gage scan calibration for the Tip angle(s) you are using then probe / scan using the gage scan filter.