Waveform Plots - STC - N component

Plot-20130123-14896-4jt9vz-0
Plot-20130129-14133-ntas38-0
Plot-20130129-14133-1xewwp3-0
Plot-20130129-14133-1j2d70g-0
Plot-20130129-14133-1m2d4wg-0Plot-20130129-14133-1sux3z5-0
Spectrogram of Filtered Acceleration
Spectr