LPT-6 Measurement of Photoelectric Characteristics of Photosensitive Sensors
Main experimental content
1, understanding the basic characteristics of photoresistors, silicon photocells, photodiodes, phototransistors, measuring its voltammetric characteristic curve and light characteristic curve.
2, the application of experiments: the use of photosensitive components to make photosensitive switches.
Main technical parameters
1, the power supply voltage: 220V ± 10%; 50Hz ± 5%; power consumption < 50W.
2, the experimental DC power supply: ± 2V, ± 4V, ± 6V, ± 8V, ± 10V, ± 12V six files, the output power
All ≤ 0.3 A, adjustable power supply 0 ~ 24V, output current ≤ 1A.
3, light source: tungsten lamp, illumination of about 0 ~ 300Lx, can be continuously changed by changing the supply voltage.
4, three-and-a-half digit voltmeter: range 200mV; 2V; 20V, resolution 0.1mV; 1mV ; 10mV.
5、Closed optical path: about 200mm long.
6, after increasing the configuration can be opened application-oriented design experiments: as a simple light meter.