https://sonelastic.com/en/products/acoustic-sensor.html
Acoustic sensor | Impulse Excitation Technique | Sonelastic®
Directional Acoustic Sensor optimized for the Impulse Excitation Technique and Sonelastic® Systems.
impulse excitation techniqueacoustic sensor
https://sonelastic.com/en/fundamentals/basics/the-impulse-excitation-technique.html
Impulse Excitation Technique | Sonelastic® | ATCP
Impulse Excitation Technique is a non-destructive solution for materials elastic moduli and damping measurement based on the natural frequencies of vibration.
impulse excitation techniqueatcp