Cantilevered test fixture for vibration testing

Abstract

A test fixture for vibration testing is disclosed. The test fixture may include an edge with a mounting slot for receiving a fastener to couple the test fixture to a supporting structure. A separating slot may extend through the test fixture proximal to the mounting slot. When the test fixture is coupled to the supporting structure via the mounting slot, the remainder of the test fixture may be unsupported, thereby cantilevering the test fixture. Cantilevering the test fixture, along with the flexibility provided by the separating slot, may enable the natural frequency of the test fixture to be controlled, allowing for additional vibrational frequencies to be measured and improving the signal-to-noise ratio. The length of the separating slot may be adjustable to adjust the frequency response of the test fixture. A coupling mass may also be attached to the test fixture to adjust the frequency response.

Dependencies are inferred from the claim text.