SINAD
Signal-to-noise-and-distortion ratio (SINAD) is the ratio of the rms signal amplitude to the rms sum of all other spectral components, including the harmonics but excluding DC. SINAD is usually expressed in dB.
Signal-to-noise-and-distortion ratio (SINAD) is the ratio of the rms signal amplitude to the rms sum of all other spectral components, including the harmonics but excluding DC. SINAD is usually expressed in dB.