SVT-10B incorporate two sets of springs with different stiffness (K), a damper with adjustable damping coefficient (C), a crank system mounted on the testing beam with adjustable crank speed up to 400 RPM, and an on-paper curve plotting mechanism. As the crank speed approaches the system’s natural frequency, the ‘Beating’ effect can be observed, allowing easy determination of system parameters. To increase system inertia (m), removable weights can be mounted on the crank system using a reliable mechanism. The machine features a rigid aluminum chassis and frame, ensuring precision and minimal discrepancy between theoretical and practical values.