Probe Station (IMAGE) University of Texas at Dallas Caption Dr. Cormac Toher views results of semiconductor chip testing at a probe station in Dr. Chadwin Young’s lab, which is used to test silicon wafers. Credit The University of Texas at Dallas Usage Restrictions none License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.