National InstrumentsNI USB-6216 from National Instruments: 16-Bit, 400 kS/s Isolated M Series MIO DAQ, Bus-Powered • 16 analog inputs (16-bit, 400 kS/s) • 2 analog outputs (16-bit, 250 kS/s); 32 digital I/O; two 32-bit counters • 60 V, CAT I... Read more...