Rotating Machinery, Hybrid Test Methods, Vibro-Acoustics & Laser Vibrometry, Volume 8

370 N. Swanson and J. Leifer Fig. 34.14 Frequency content of the unmodified Toro trimmer at maximum battery charge in the radial, circumferential, and axial direction at the grip and loop handle, obtained by performing a fast Fourier Transform in MATLAB on the measured output

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