Quantum Efficiency (QE) measurements provide a primary characterization method for completed photovoltaic devices. QE system provides electronics and software designed for fully automated measurement of external quantum efficiency of solar cells. All systems include probes and a fixed plate sample stage for samples up to 150 mm x 150 mm. The main system components include: custom designed software, measurement electronics, and computer system (Windows 8 operating system).

量子效率（QE）测量为完整的光伏器件提供了一种初步的表征方法。QE系统提供用于全自动测量太阳能电池外部量子效率的电子和软件。所有系统包括探头和一个固定板样品台，用于150 mm x 150 mm的样品。主要系统组件包括：定制设计的软件、测量电子设备和计算机系统（Windows 8操作系统）。