Dark I-V Curve Measurement for Photovoltaic Module

For the measurement of dark current-voltage characteristics required for research and development of photovoltaic modules, we also offer suitable measuring instruments. Our dark current-voltage characteristics measuring instruments measure the current-voltage characteristics for both forward and a reverse-bias current in photovoltaic modules not exposed to illumination. This information serves as a basis from which to draw conclusions about serial and parallel resistance in the test device.

Technical Data

Voltage Rangeup to 120 V
Current Rangeup to 20 A
Temperature Range0 to 75°C
Duration of Measurement Intervallappr. 10 s


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