SINAD
Signal-to-noise-and-distortion (SINAD) is the ratio of the rms signal amplitude (set to 1 dB below Full Scale) to the rms sum of all other spectral components, including the harmonics but excluding DC. SINAD is usually expressed in dB.
Resources
- NI-SCOPE Measurements Library for National Instruments High-Speed Digitizers/Oscilloscopes - - NI Developer Zone
- Array Measurements with the NI-SCOPE Measurements Library for National Instruments High-Speed - NI Developer Zone
- Utilizing Deep Memory on High-Speed Digitizers and Oscilloscopes - NI Developer Zone