With the MSO/DPO4000B Mixed Signal Oscilloscope Series, you can analyze up to 20 analog and digital signals with a single instrument to quickly find and diagnose problems in complex designs. Bandwidths up to 1 GHz and up to 5X oversampling on all channels ensure you have the performance you need to see fast-changing signal details. To capture long windows of signal activity while maintaining fine timing resolution, the MSO/DPO4000B Series offers deep record length of up to 20M points standard on all channels. And with Wave Inspector? controls for rapid waveform navigation, automated serial and parallel bus analysis, limit and mask testing, and automated power analysis ? your Tektronix oscilloscope provides the feature-rich tools you need to simplify and speed debug of your complex design.