The MP System will interface with a wide variety of devices such as pumps, valves, stimulators and switches. The MP System has 16 digital I/O lines that can be manually or automatically controlled with the AcqKnowledge® software. By using the on-line Calculation and Control channel functions it’s possible to automatically trigger devices to turn on and off. Use the stimulator and control channels to perform multiple stimulus paradigms. Stimulate the subject based on the result of a physiological response.