Overview
This experiment box is a basic course in the professional teaching of automation, automatic control, electronic technology,electrical technology, precision instruments. This has a strong open performance and expansion performance; eight operationalamplifiers in the analog and analog unit, each of which has the necessary resistance, capacitance and other components in thesimulation unit, which can be flexibly and conveniently used for the experimental unit through the short circuit block and thewire. The combination of circuits can construct various types and orders of analog links and control systems; the variableresistor group units independently from the arithmetic simulation unit are continuous, the adjustment precision is high, thewiring is flexible, and fully satisfied with the automatic control. The principle of experimental teaching requirements.
The system consists of serial ports for communication between each unit circuit, 8088CPU control unit and PC, and USB collectsdata. The system provides integrated operation software. Through the PC oscilloscope function, the static and dynamiccharacteristics of the control system can be observed in real time and clearly, which facilitates the research on thecharacteristics of the analog control system. The micro temperature control unit can replace the oven for temperature controlexperiments, plus the DC motor, stepper motor and other control objects of the system configuration, and can open the experimentof the control system course. The system also extends simulation studies supporting modern control theory such as linear systems,optimal control, system identification, and computer control.
Technical performance
Input voltage: 220V ± 10%
Output voltage / current: +5V / 2A, + l2V / 0.2A, -l2V / 0.2A