we are using an adxl250eb analog device accel connected to a DATAQ DI-700 data aquisition system. We would like to measure frequecy content up to 200 Hz. We then would like to collect the time data while device is on a car. After that we would like to calculate a psd ( power spectral density )...
I would like to take acceleration measurements on a moving vehicle in order to calculate an approriate PSD curve for an evaluation test. Does anyone have any experience in this area? Any good books to get?
Things I am looking for is
1) instrumentation to use
2) how to avoid aliasing, minimise...
Thank you for all your help. My ? was a bit confusing. It is a wall and I will get that book.
Boy it is hard to believe that the same lateral load will be experienced by the forms regardless of wall thickness. I know theory dictates it but when you look at it in a practical sense you would...