User Manual
Slam Stick User Manual
Version No. 2.0
69
Vibrationdata: Free Python Signal Analysis and Structural Dynamics Package
Vibration expert Tom Irvine also posts a signal analysis toolbox in python that is similar to the
MATLAB one. It can be downloaded from his
. It reads in a CSV file that has just two columns:
time and the data of interest. Use that example.py python script to see how to take data from a
CSV file with multiple sensor sub-channels and save a CSV with just two columns. This analysis
package includes FFTs, PSDs, integration for velocity and displacement, filtering, and many other
functions. In the below example we show how to use it for a spectrogram/waterfall FFT analysis.