MXY8000-6 photoelectric coupling switch experimental instrument

1、 Product Introduction

The photoelectric coupling switch experimental instrument is an experimental instrument based on the "electric optical electric" conversion characteristics and applications. It is compact in size, beautiful in appearance, and can complete up to more than ten types of photoelectric switch principles and application development experiments, which is convenient for teaching and can help students better grasp relevant professional knowledge.

2、 Teaching objectives

1. Understand and master the principle of photoelectric coupling switch;

2. Understand the usage and programming of microcontroller software based on C language;

3. Understand and master the experiment of non modulated optoelectronic coupling switch;

4. Understand and master the modulation type optoelectronic on/off coupling experiment;

5. Understand and master the application of photoelectric switch phase-locked loop technology;

6. Using photoelectric coupling switches to transmit audio signals;

7. Using photoelectric coupling switches to measure speed and mileage;

3、 Experimental content

1. Voltage current characteristic experiment of reflective photoelectric switch;

2. Voltage current characteristic experiment of reflective photoelectric switch;

3. Time response experiment of reflective photoelectric switch;

4. Reflection photoelectric switch time response experiment;

5. Experiment on current transfer ratio of reflective photoelectric switch;

6. Reflection photoelectric switch current transmission ratio experiment;

7. Experimental study on non modulated reflective photoelectric switch;

8. Non modulated reflective photoelectric switch experiment;

9. Optoelectronic modulation experiment;

10. Phase locked loop demodulation experiment;

11. Modulation type photoelectric switch experiment;

12. Modulation type reflective photoelectric switch experiment;

13. Experiment on measuring the rotational speed of a photoelectric switch using a pair of mirrors;

14. Reflective photoelectric switch speed measurement experiment;

15. Measurement experiment of distance for reflective photoelectric switch;

16. Reflective photoelectric switch mileage measurement experiment;

17. Experimental study on optical audio modulation/demodulation of reflective photoelectric switch;

18. Reflective photoelectric switch optical audio modulation/demodulation experiment;

4、 Supporting documents and materials

1. One experimental guidebook;

2. Software: microcontroller program and program download software;