The DCA-X broadband sampling oscilloscope is an important member of our digital Communication Analyzer (DCA) family. These modular platforms enable accurate measurements of high-speed digital designs ranging from 50 Mb/s to 224 Gb/s. Users can choose from a variety of plug-in modules to configure the DCA-X host for accurate optical communication, electrical, and time domain reflectometry/transmission (TDR/TDT) measurements. By selecting specific modules, users can obtain the required bandwidth, filtering, and sensitivity to meet a variety of measurement needs.