Provides a parameter definition and a test method for obtaining optical signal-to-noise (OSNR) using apparatus that measures the optical spectrum at a multi-channel interface.
ANSI/TIA/EIA 526-19-2000 history
2000ANSI/TIA/EIA 526-19-2000 Optical Signal-to-Noise Ratio Measurement Procedures for Dense Wavelength-Division Multiplexed Systems