Rugged vibration exciter Spektra SE-16

Specification

Rugged vibration exciter that has been specially developed for high frequency excitation of small components and sensors both in the longitudinal and transverse direction. Devices Under Test (DUT) can be glued to the top or sides of the technical ceramic armature in any orientation to the main vibration axis.

Testing MEMS sensors for immunity to vibration requires precise excitation of the devices under test up to very high frequencies. The SE-16 was designed especially for such test tasks and allows the devices under test (DUT) to be mounted in any orientation to the vibration axis on top or on the sides of the vibration table. Up to 140 kHz vibration frequency, unwanted lateral movements remain in a range of less than 10 % of the amplitude of the main vibration axis. For this purpose, the vibration table made of technical ceramics allows the gluing of the DUT at the mounting surfaces. Due to the good reflectivity of the vibration table a laser vibrometer can easily be used as a reference sensor.