Hantek 6022BE
: Total Number of bins of Noise.
SNR (Signal to Noise Ratio): The ratio of the amplitude of the fundamental
frequency to the Noise.
ENOB (Effective Number of Bits) : The number of bits in an ideal converter
that would be required to give the same SNR performance.
SINAD (Signal to Noise and Distortion):The ratio of the amplitude of
fundamental frequency to the Noise, but Noise include Harmonics.
-
THD (Total Harmonic Distortion): The ratio of the RMS sum of the harmonics
to
the RMS value of the fundamental.
SFDR (Spurious Free Dynamic Range): The ratio of the RMS signal
amplitude to the RMS value of the peak spurious spectral component. The
peak spurious component may or may not be a harmonic.
: The RMS value of the peak spurious spectral component.
Total Power: The RMS value of the sum of all spectral components.
: Sum of Noise excluding DC and Nyquist.
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The User’s Manual