thanks all for the insights..
what i have is a boxed structure consisting of a few sheet-metal parts. i did swept sine vibration for the X,Y,Z axis by placing the accelerometer on the faces in each respective direction.
the problem is that in each axis, the frequencies corresponding to the...
pretty new to vibration analysis...just did my first swept sine test.
am now in a quandary as to which value points to the natural frequency. what i have are 4 peak frequencies with the maximum Gforce, for all 3 axes. now, do i merely take the frequency corresponding to the highest G? (for each...