The Lab-Volt Data Acquisition and Control Interface (DACI), Model 9063, is a versatile USB peripheral used for measuring, observing, analyzing, and controlling electrical and mechanical parameters in electric power systems and power electronics circuits. For these purposes, a set of computer-based instruments as well as a variety of control functions are available for the DACI. These instruments and control functions are accessed through the Lab-Volt Data Acquisition and Control for Electromechanical Systems (LVDAC-EMS) software. Together, the DACI and software LVDAC EMS allow training in various areas, such as electric power technology, AC/DC machines, renewable energy, and power electronics, using modern and versatile measuring instruments and control functions. The user guide provided allows students to quickly become familiar with the instruments and control functions available.