ORL Reflectance SNR
Attenuation, Reflection, Reflectance, Optical Return Loss (ORL) and Signal to Noise Ratio (SNR) Part I: Optical properties utilized by the new Micro-OTDR ORL/SNR Measurement feature. The new ORL/SNR Measurement feature of the Micro-OTDR SFPs measures the optical fiber link ORL during the normal Micro-OTDR start-up “handshaking” routine of the SFPs, before the data link is…