EVT (Engineering Verification Testing)
Design Processes
A phase in the product development process where the design is tested to ensure it meets engineering specifications and requirements. EVT identifies and addresses potential issues before mass production.
In practice
Involves testing the engineering aspects of a design to ensure that it meets specified requirements. EVT is typically conducted during the later stages of product development. Its importance lies in validating the functionality, reliability, and performance of a design from an engineering perspective. EVT contributes to identifying and addressing potential issues before mass production, ensuring that the final product meets quality and performance standards.
Questions
What is EVT (Engineering Verification Testing)?
Engineering verification testing is the first formal build-and-test phase, checking that the engineering design works before it is refined for manufacture.
Why do you use EVT (Engineering Verification Testing)?
It is the point where the design stops being theoretical. Problems found here are still cheap; the same problems found later are not.
How do you use/apply EVT (Engineering Verification Testing)?
Build a small number of representative units, test against the specification, and expect to fail — the purpose is to find out where.
When do you use EVT (Engineering Verification Testing)?
After detailed design and before design verification and production validation.
Who uses EVT (Engineering Verification Testing)?
Hardware and test engineers, with designers on hand.
