... the workpiece as well as form parameters such asangle,curved surface radius and relating positions etc. Specifications 1 Measuring principle:stylus ... .06N; 13) Stylus leading/trailling:≤77°(up)/≤88°(down). 10. Surface roughness measuring system: (1) Measuring range: 16 /160 μm (2 ... (6) Filter type: ISO, phase corrected, un-filtered, Gaussian (7) Surface parameter: Ra,Ry,Rp,Rv,Rz,Rq,Rtm,Rt,Rpm ...