Phase 2 SRG-4600 - Technical Terms and Tips; Skidded Measurement Principle

Terms&HelpfulTips
Filteredprofile:profilesignalafterprimaryprofileisfilteredtoremovewaviness.
D‐P(direct‐profile):adoptcentrallineofLeastSquareAlgorithm.
RCfilter:analogue2RCfilterwithphasedifference.
PC‐RCfilter:RCfilterwithphase‐correction.
Gaussfilter:ISO11562.
•SkiddedinstrumentsmeasureonlyRoughnessparameters(R…)
•Wavinessisfilteredoutbytheskidfollowingthesurface.
•Mostportableinstrumentsareskidded.