Knowledge Center
Navigation
Knowledge Center

Gage R&R, Gage Repeatability And Reproducibility

A statistical method for determining if a test system is production ready by measuring variation during test for repeatability and reproducibility.
popularity

Description

Gage R&R (gage repeatability and reproducibility) has been used for many years in the semiconductor industry to measure variation during test for repeatability and reproducibility. These measurements are then used to assess the suitability of the test for production. But often the focus is on qualifying tests on one site, only leaving issues for production when multi-site testing is used. A parameter where the site 2 measurements are different from the other sites and give many false fails would fail Gage R&R.

*Source: YieldHub