![Head in pillow defect of BGA package case study](https://www.mp-weknowhow.com/wp-content/uploads/2014/11/Head-in-pillow.jpg)
What you need to know about AOI X-Ray and ICT
AOI X-Ray and ICT functional testing allows nearly complete monitoring of the production process – based on pre-programmed decision thresholds. One thing is still done manually, however: the qualification and improvement of the production process.
This article presents an approach to comprehensive process qualification given the improvement potential in today‘s inspection environment.