ECM Webinar: Datum Basics - Plane Speaking

Presenter: Tom Kinnare, Principal Engineer - ECM The objective of this FREE Webinar on Planar Datums is to provide you with a survey of the subject, using illustrative examples. • Specific topics to be presented are: • The purpose of datums – establishing reference frames. • The traditional datum example. • Datum types. • Set of Support. • Candidate Primary datum definition. • Candidate datum pass/fail test! • Measuring datum planes • Candidate Secondary and Tertiary datum definition. • Datum reference frame selection The learning will be provided in the form of a presentation. A question and answer session will take place after the presentation. Presentation duration about 30 minutes. Total duration about 45 minutes. The major learning outcomes are as follows: • Understand the traditional 3 plane datum reference frame. • Be able to distinguish whether datums are subject to size or not. • Be able to describe one pass/fail test for datum planes. • Understand that rules for datum definition can change. • Understand there could be many candidate datum reference frames. • List three factors that affect selection of a datum reference frame.