I was trying to show one of my colleagues by experimentation how we can use both this methods to generate the same modal parameters. As I was looking at the data of Imaginary FRF'S obtained by this two methods (at different points) and overlaying them on each other, I observed a variation in the...
I am trying to understand cepstrum analysis techniques employed in reciprocating/rotating machinery equipment. I will appreciate if someone can point me to a source where I can find good information about it or provide me with a web-link.
Thanks.
I am trying to figure out how to calculate octaves/minute for one of the shaker tests I am running. The original test request said that I needed to run a shaker test with a logarithmic Sine sweep from 10 to 2000 Hz and back to 10 Hz in a period of 20Minutes (10minutes/sweep). Now I want to...
