Fast and easy-to-use, Anritsu’s CMA50 line of Light Sources provides stable output for point-to-point attenuation measurements or modulated tones for easy fiber identification. They are offered in a variety of wavelength combinations and connector options to meet any testing requirement from FTTx networks to long haul telephony links to multimode LAN, and CATV.

All CMA50 Light Sources feature our exclusive auto-wavelength switching mode that automatically alternates wavelengths and synchronizes them with the CMA50 Power Meter Series, greatly reducing test time and virtually eliminating measurement errors. The lightweight, rugged design, assures that they are built for the most demanding installation environments and will provide years of valuable service.