Laboratory Measuring Systems

Process monitoring with contact-based measurement systems for specific issues: In addition to our non-contact inline quality control systems, we also offer laboratory measuring systems for detailed inspections. These are used wherever inline monitoring is not possible or where detailed sample inspection with contact-based methods is required.

Measurement of Contact Resistance and Series Resistance Losses

Measurement of contact and line resistance using TLM or four-point measurement procedures, in order to reduce the series resistance losses in the solar cell.

Determination of the Cell Bow After Fast Firing

The laboratory measurement system enables the approximate determination of the cell bow, in order to optimize the fire parameters.

Edge Isolation

The laboratory measurement systems check the insulation resistance of solar wafers. The resistance is measured directly after wet-chemical edge isolation. The system also reliably identifies over and underetching.