With the increase of wireless and connected devices there is a rapidly expanding need for component testing to ensure the optimal performance of these devices. The resources below are designed for people without a background in VNAs. This content will provide an introductory understanding of testing wireless or IoT devices for R&D, development, and production.
TRL is Thru-Reflect-Line Calibration and is intended for 2-port VNAs. This video reviews this type of calibration and the benefits and drawbacks to TRL calibration.