Waveform Plots - GRA - Z component

Plot-20130123-14896-1ke62yg-0
Plot-20130123-14896-1bjsswi-0
Plot-20130123-14896-1xgpwvy-0
Plot-20130123-14896-1pl01t0-0
Plot-20130123-14896-1fv8yno-0Plot-20130123-14896-qwmbq1-0
Spectrogram of Filtered Acceleration
Spectr