The VectorStar MS4640B delivers low-frequency measurement capability (as low as 70 kHz) coupled with an upper range as high as 220 GHz ensuring that simulation-busting DC extrapolation and causality issues are minimized and your simulations match reality. Best of all, the MS4640B series is fully upgradable — so you can specify the features you need today and add new ones as needed in the future without fear of obsolescence or learning a new test system.
