Waveform Plots - BUT - N component

Plot-20130125-14896-zy495q-0
Plot-20130125-14896-1xnmrxx-0
Plot-20130125-14896-gg33zm-0
Plot-20130125-14896-1myssmc-0
Plot-20130125-14896-19lxhel-0Plot-20130125-14896-yvm2dw-0
Spectrogram of Filtered Acceleration
Spectr