Introduction: Among all the performance characterization methods of solar photovoltaic devices, IV, PV characteristic test is undoubtedly an intuitive, effective and widely used method. Through measuring the IV and PV characteristic curves and further data analysis and processing, we can directly understand the physical properties of photovoltaic devices, including the efficiency of photoelectric conversion, filling factor, etc. These data can provide reliable basis for the research, quality inspection and application of photovoltaic devices. characteristic: 1. Complete IV and PV characteristic measurement and analysis solution 2. The test method conforms to IEC international standards 3. Standard solar analog light source 4. Original imported KEITHLEY2400 series test source table 5. Optical power density meter, imported induction probe 6. Calibrate standard solar cells 7. Standard sample test bench 8. Chinese software interface, compatible with various systems 9. Graphical interface software, easy to operate 10. Support data export in Excel, ASCII and XML formats 11. Report printing function, automatic generation of complete test report Technical parameters: Spectral matching: AM1.5G Class A matching Spot irradiance: 800-2000W/m2 Maximum measuring area: 50mm × 50mm (diameter 60mm) Current measurement: 1nA-1.05A (3.15A) Voltage measurement: 200 μ V—21V（210V） Power meter probe: 190nm-11000nm, accuracy 0.001mw Standard battery: 20mm * 20mm Spot uniformity:<5% Light intensity stability:<2% (rms) Electrode connection: four-probe method
Introduction: Among all the performance characterization methods of solar photovoltaic devices, IV, PV characteristic test is undoubtedly an intuitive, effective and widely used method. Through measuring the IV and PV characteristic curves and further data analysis and processing, we can directly understand the physical properties of photovoltaic devices, including the efficiency of photoelectric conversion, filling factor, etc. These data can provide reliable basis for the research, quality inspection and application of photovoltaic devices.
