Did you know that the ABRAVIBE toolbox includes a unique GUI for processing data for impact testing ? This video describes the feature, and shows how you improve the FRF quality. To use it, you simply import your data and put it in the .imptime file format, which is documented in the ABRAVIBE user’s guide, then you can open your files and process them.
Demonstration of Convolution
Convolution is an extremely important mathematical concept if one wants to understand linear systems, or, for that matter, frequency analysis. Convolution is also, however, often a concept that many students have some difficulty grasping. Therefore, I have made this short demonstration video that I hope will clarify the concept for your. Please share this if you think it is good!