ECAML SERVO MOTOR CONTROL TRAINER - 1780A FEATURES ? Open & closed loop speed and position control. ? Analog and digital control techniques. ? PC based instrumentation include oscilloscope, multimeter and etc. ? PC based PID control. ? Computer Aided Learning software. ? On board PID controller. ? On board upto 100kHz sinewave, triangular and squarewave function generator. ? On board counter. ? On board dc power supply. ? Linear and PWM motor driver. ? On board transducers/sensors inputs. ? On board signal amplifiers. ? Built-in digital multimeter (optional). ? Continuous analog position and velocity feedback signals. ? Able to link with MATLAB. DESCRIPTIONS The system comprises three units which allow the investigation of the fundamentals of analog and digital servo control : ?a Main Unit (Analog and Digital Servo Controller) ?a Mechanical Unit ?a Virtual Instruments Interface Unit (A/D, D/A, Digital I/Os) with VICL and Computer Aided Learning The Mechanical Unit is connected to the Main Unit for the investigation of analog servo control fundamentals and for the investigation of digital servo control fundamentals. The Main Unit is also connected to an PC with Compute Aided Learning Software to provide a computer-aided laboratory environment to teach the fundamental components of analog and digital servo control systems. The Mechanical Unit carries a dc motor, tachogenerator, gray code disc (absolute and incremental digital encoders), slotted disc, servo potentiometer and magnetic brake (Eddy Current brake).