The transmission through each cuvette holder was tested by using a DT1000 Light Source coupled to a solarization-resistant fiber, and an S2000-UV-VIS spectrometer coupled to another solarization-resistant fiber.

• 使用与抗感光纤维耦合的DT1000光源、与另一个抗感光纤维耦合的S2000-UV-VIS光谱仪对穿过每个小型管固定器的光束传输进行测试。