Re: PX XT/AT PCB Interface (Ian.M)

The questions are:

• Are the acquisition board specs high enough to make it worthwhile?  
• Do yu have adequate hardware documentation?

If so, a PIC32 'motherboard' with a couple of ISA AT bus slots might well be a worthwhile project.   I suggest PIC32, because the USB or Ethernet interface back to your PC will add a lot of latency so you are probably going to need to download and run user code in the PIC, which would be awkward on a lesser device that cant execute from RAM.