HVT12d Vibration Absorber
Experimental module, which fits into the HVT12f Vibrations frame (not supplied) making up part of the HVT12 Universal Vibration Apparatus.
A central block is clamped to the test beam. It carries two spring steel strips which are clamped in a cantilever arrangement transversely across the test beam. Attached onto each cantilever is a set of masses, which can have their magnitude and position adjusted.