HEAD acoustics International | Right sampling rate and block size for impulse tests NVH | Modal Analysis | Part 6 @HEADacousticsInternational | Uploaded February 2018 | Updated October 2024, 2 hours ago.
In this video we will teach you how to set up the analysis parameters for your impulse measurements:
How to understand the relationship between sampling rate and chosen block size to get a certain frequency resolution.
You’ll see in a practical example how this relationship works, and what else must be considered in the setup for a modal impact testing.

Corresponding Videos to Modal Analysis:
Part 1 - What is a mode shape? - youtu.be/H-oiwp02t_g
Part 2 - Defining Points and Coordinates - youtu.be/gDG6nYuhk34
Part 3 - Roving Hammer Method - youtu.be/F-hpjhOKx3g
Part 4 - Roving Accelerometer - youtu.be/NIBNS7j5A8E
Part 5 - Different hammer tips - youtu.be/9I7M3dJVETs

Part 7 - Quick guide: Modal Analysis Tutorial - youtu.be/KeR5D-YWtxI

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