Piezosystem jena GmbH offers its EDA 2 and EDA 3 smart interface boards for the computer control of analog devices. A programmable RS-232 or IEEE-2 interface and Lab- View-based driver ease integration into existing systems. The 19-in. smart boards can store input values and process the results, allowing the user to control the four analog channels on the board. With eight integrated digital and analog inputs and eight digital outputs, the boards enable the user to measure and control circuits.