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Dimensional Measurement: Roundness
Participants in this self-directed online course will gain an advanced understanding of precision dimensional measurement relating to roundness. This course includes detailed information about the importance of roundness as a measurement, how and with what instruments roundness is measured, the fundamental geometry associated with roundness, and how to create and interpret relevant graphs.
Course Delivery: Online Self-Paced, Training for Teams
Online Self-Paced
Training for Teams
Online Self-Paced
Our Online Self-Paced courses are available on your own schedule 24/7 during your e-learning subscription.
Target Audience
Engineers, Scientists, or Technicians
Course Objectives
Dimensional Measurement: Roundness develops the knowledge and professional judgment required to plan, perform, evaluate, and communicate reliable measurements of circular form.
The course is organized around product function and geometric-measurement principles rather than individual instrument controls. Participants examine how a manufactured cross-section differs from an ideal circle and how that deviation is influenced by the part, datum strategy, measurement system, probe, setup, filtering, sampling, and evaluation method.
Learners explore:
- Roundness and circularity
- Size versus form
- Roundness versus cylindricity
- Roundness versus runout
- Feature location and orientation
- Reference circles
- Centering and leveling
- Part rotation and spindle rotation
- Probe direction and sensitivity
- Polar traces
- Lobing and harmonic content
- Filters and cutoff settings
- Sampling density
- Surface texture and waviness
- Measurement location
- Dedicated roundness instruments
- Coordinate and comparative methods
- Calibration and verification
- Measurement assurance
- Measurement uncertainty
- Conformity decisions
- Data integrity and reporting
Representative systems include precision-spindle roundness instruments, rotary tables, rotating-part systems, rotating-probe systems, form-measurement systems, air-bearing spindles, displacement probes, coordinate measuring machines, optical systems, comparative gages, and production inspection equipment.
The objective is not merely to teach learners how to generate a polar trace. It is to develop professionals capable of determining whether the selected measurement strategy represents the circular form that governs product performance.
Agenda
- Measurement Methods
- Measuring Instruments
- Causes
- Quantifying and Expressing
Subscription Length: 30 days
Estimated Number of Student Hours: 6 hours
Learning Education Unit (LEUs): 0.6
This class license is sold on a single user basis. Within two business days from registration, each registrant will be emailed a unique username and password to access the course material through our secure online training portal. Successful completion of the course will result in a certificate for course contact hours.
Need to purchase multiple seats for Online Self-Paced courses?
Please contact us for multiple-seat discount options before making your purchase.
Training for Teams
Training for Teams provides training for your group of employees in either a virtual live setting, or in-person at your facility. Connect with us to customize any of our standard courses to fit your specific need.
Currently scheduled classes are shown below. If no classes are displayed, please contact QCTS for other options.
