The eight-channel MSXB080 signal-interface module features eight onboard ADCs and channel-to-channel isolation. Synchronizing to within a few nanoseconds of each other, each of the eight converters converts an analog signal to a 16-bit data stream at as rates as fast as 250k samples/sec, providing a total throughput of 2M samples/sec. All of the inputs are differential, and each analog channel is isolated from other channels and any other system component. The modules cost $1395 each.

Microstar Laboratories, www.mstarlabs.com