The CTP10 is a modular passive optical component testing platform that combines speed, accuracy and flexibility. It offers reliable high-quality insertion loss (IL), return loss (RL) or polarization-dependent loss (PDL) measurement regardless of wavelength range or spectral characteristics of the device under test. It operates together with EXFO’s series of swept tunable lasers to perform these measurements within seconds and can be configured to acquire photocurrent measurements directly from external photodiodes.