The 4000B doubles the memory length from 10Mb/ch to 20Mb/ch. Passive probing is now possible to 1GHz with a revolutionary new probe unique to the 4000B and 7000C series. 10.4" XGA display, up to 1GHz bandwidth and sampling speeds of up to 5GS/s are headline specifications.
Capture and display your data with ease, then use WaveInspector to find the area of interest. Low speed serial decoding modules wil dramatically reduce the time to debug your bus issues.
The MSO4000 series adds 16 Digital inputs.