Hello,
I want to know dynamic stiffness of a machine. To do this I am using FRF function of Labview. But customer wants this FRF output (dynamic stiffness) to be plotted in 1/3 octave plot as end result. As FRF output is in form of magnitude Vs Frequency, I am not able to connect this output to one third octave. Is there any method where one can get 1/3rd octave in frequency domain? Thanks in advance.