High speed graphing control for .NET (or MFC)?

Question

I need to write a digital oscilloscope type application. There are many great static graphing controls out there, but I need something that can graph 16 traces processing 4

Answer 1

How about ZedGraph? They mention realtime applications specifically here:

http://zedgraph.org/wiki/index.php?title=Display_Dynamic_or_Real-Time_Data

They claim at least ~20 samples per second.

At 4000 samples per second I don't think you're going to want to plot all the points in real time since you're going to make it all the way across the screen in 0.25 seconds...