Helitühikäigul Sample määra— Block/Hop— Värskenda— CPU—

Averaging window 20ndad Soojendus 5s Warm-up progress 0.0ndad

Decision is withheld until at least 5.0ndad of analyzed frames accumulate. After that, the classifier uses EMA-smoothed evidence where the 1st harmonic (2×) is weighted above the fundamental.

Otsus—

Usaldus—

Kvaliteet—

50 Hz series

60 Hz series

Spectrum bars

Thick = fundamental; thin = harmonics; faint = detected peak offset

50-score (avg)—

60-score (avg)—

50 Hz evidence

Kahju	Hz	dB*	Konf	Keskm

60 Hz evidence

Kahju	Hz	dB*	Konf	Keskm

Weights emphasize the 1st harmonic (2×) over the fundamental. Useful when microphones attenuate 50/60 Hz.