- Instrument Introduction
The SGY-14 PSD Sensor Experiment Apparatus employs analog circuitry. It utilizes the current output from the two terminals of the sensor, which is converted from current to voltage by an operational amplifier and then subjected to arithmetic operations. The position of the spot center can be determined based on the resulting output voltage.
- Experiment Content
1. PSD Characteristic Testing Experiment
2. PSD Output Signal Processing Experiment
3. PSD Output Signal Error Compensation Experiment
4. PSD Ranging Principle
5. One-Dimensional PSD Optical System Assembly and Debugging Experiment
6. Laser Driver Experiment
7. PSD Experimental Error Measurement