I'm using labview 2013 with sound and vibration suite
I use a tri-axes accelerometer, catch the accelerations, integrate the signals, filtrate them to keep frequencies between 10Hz and 1kHz and compute global speed vibration (RMS).
But my code doesn't work properly, the global speed vibration is incoherent (to high compared to acceleration values in input)
On some other acceleration signals, an FFT of the filtrated speed shows high amplitudes outside [10-1kHz] which should be filtrated, so the global speed vibration (RMS) is still too high
I think it is due to the filter which amplify border frequencies at high order.
How can I solve this ?
Many thanks in advance
