Basic product performance test 

â‘  Test conditions and requirements of measuring instruments and equipment: 

a. Test light intensity: ***0W/㎡ or analog light source *8,**0 LUX 

b. Unless otherwise specified, each test in this specification shall be conducted under the standard atmospheric conditions of the test: 

c. Temperature: *5℃ 

d. Relative humidity: *0% ~ *0% 

e. Atmospheric quality: AM1.5 

f. The accuracy of the instrument for measuring voltage should not be lower than 0.5 level, and the internal resistance should not be less than *0kΩ/V. 

g. The instrument precision for measuring current should not be lower than 0.5 level. 

h. The accuracy of the instrument used for temperature measurement shall not be lower than ± 1℃

â‘¡ Test Instruments: multimeter Fluke*5B, electronic load, timer, DC power supply, Analog Light Source (halogen tungsten lamp), Oscilloscope.