APS 300 Portable Shaker-Amplifier for modal excitation or calibration purposes
The APS Dynamics Model 300 Portable Shaker-Amplifier is a self-contained, permanent magnet, electrodynamic shaker and a linear power amplifier in an aluminum carrying case. For operation, the unit separates into two sections - the Amplifier section and the Shaker section.
Options for the Shaker include a soft armature suspension for modal test application (Model 300-M) and a stiff suspension for sensor calibration and component test (Model 300-C).