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FRF Tool — Damping Matrix, Resonant Frequency Matrix & Modal (Eigen) Estimates
FRF Tool — Damping Matrix, Resonant Frequency Matrix & Modal (Eigen) Estimates
Amazing sound theraphy techniques for human health treatment
September 17, 2025
FRF Tool with Damping, Matrices & Modal Estimate (Eigen)
FRF Tool — Damping Matrix, Resonant Frequency Matrix & Modal (Eigen) Estimates
CSV columns required:
time,in1,in2,in3,out1,...,out9
Damping Method:
Half-Power Bandwidth
Logarithmic Decrement (Time Domain)
Curve Fit on Magnitude Peak
Phase-Based Method
Nyquist Plot Method
Plot Inputs
Plot Selected FRF
Input
Output
Magnitude Heatmap
Damping Heatmap
Resonant Frequency Heatmap
Modal Singular-Value Curve
Download FRF Summary CSV
Download Full FRF CSV
Download Modal Results CSV
Heatmap / Matrix
Summary Tables
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