/products/manufacturers/tektronix/b/blog/posts/what-is-new-in-the-4-series-b-msoWednesday, December 6, 2023 by: Jeffrey Miller The 4 Series MSO introduced a new approach to 4-class mixed signal oscilloscopes when it first released in 2019. With its innovative made-for-touch user interfac...en-USTelligent Community 12