Simcenter exciters low-frequency miniature source

The Simcenter exciters low-frequency miniature source has been developed with Simcenter™ Engineering services to perform highly repeatable, low-frequency acoustic excitation in a minimum of space. The two domes are placed centrally to enable a monopole noise emission from the center. The drive system allows a large stroke for maximum air displacement in a minimum amount of space. An internal sensor provides a real-time voltage which is proportional to the generated volume displacement. This enables engineers to measure calibrated acoustic and vibro-acoustic FRFs.