In the motion system or stage manufacturing industry, testing methodology is generally derived from a few common standards – ASME B5.54, AMSE B89.3.4, and the ISO 230 series being the most common. I have worked with these standards for years and am also familiar with the respective test equipment. I have experience with laser interferometer testing (Renishaw XL80), cap gauge testing (Lion Precision), and various other test equipment. I can assist with any questions or explanations associated with standardized tests, presented data, or product specifications.
While standardized tests meet a portion of the industry’s needs, there are many products and applications that fall into an uncontrolled vacuum and lack relevant standardized test methods. I enjoy getting involved in these system level calibration problems. Solving these problems requires an elegant and comprehensive solution where the mechanics are designed purposely for the performance goals. Ideal testing or calibration methodology is easy to theorize but implementation takes a balance of practicality and compatibility with available test equipment. For example, volumetric accuracy is hard to prove but a strategically designed system with a reasonable but efficient test plan can generate verified results.
I think in one, two, or three-dimensional space depending on the system and application needs. I like to evaluate the problem at a system or holistic level because it is the only way you can truly address all the competing factors. If you have a difficult calibration problem, please contact me as these are my favorite problems to solve.