The VectorStar® family is Anritsu’s Premium VNA line, offering the highest overall performance on a modern platform. The VectorStar VNA offers a new performance benchmark for S-parameter measurements of RF, microwave and millimeter-wave devices. Anritsu provides RF and microwave engineers a powerful measurement tool for performance analysis of devices ranging from transistors in an on-wafer environment to communication systems in commercial or defense applications. The MS4640A Series offers the best performance covering a span of 70 kHz to 70 GHz.