*Feedback control of light intensity, study of inherent non-linearties-sensor, lamps, PI control, Dynamic response display
* Performance improvement through P-I control.
* Evaluation of dynamic behaviour.
* Seven lamps 6V/300mA.
* 5 Hz square wave and triangular wave for dynamic response study.
* Switch selectable PI-Controller.
* Built-in 3½ DVM.
* IC regulated power supplies.
* User's Manual with patch cords.
* 220V AC operated.