Designed to run completely on USB power, Model DT9818 provides 8 or 16 analog inputs, 2 analog outputs, 16 digital I/O lines, and 2 counter timers. It allows simultaneous operation of all subsystems at throughput rates up to 150 kHz. Galvanic isolation of ±500 V prevents ground loops, maximizes analog signal integrity, and protects computer. Ultrasmooth sine, rectangle, triangle, or other waveforms can be generated with less than 1.0 nV/s glitch energy.