PolyWorks Version 9.0 Certified by PTB
InnovMetric Software announces today that the Version 9 of PolyWorks has been certified by the German organization PTB to be in the class 1 of the smallest deviations. The PTB certification qualifies the accuracy of least-squares fitting algorithms of basic form elements (straight line, plane, circle, cylinder, cone, and sphere). For each of the 44 sets of data provided by PTB, the PolyWorks results deviated from the PTB results by less than 0.1 micron in length features and 0.1 arc-second in angular features.
About PTB
The Physikalisch-Technische Bundesanstalt (PTB) is the national metrology institute of Germany, providing scientific and technical services. PTB measures with the highest accuracy and reliability – metrology as the core competence. PTB ensures the comparability and reliability of measurement results everywhere in the world on a long-term basis.