Waveform Plots - GRA - Z component

Plot-20130124-14896-1vu2ox2-0
Plot-20130126-14896-1f5pvcl-0
Plot-20130126-14896-tz953f-0
Plot-20130126-14896-1slqpwy-0
Plot-20130126-14896-wfpjqr-0Plot-20130126-14896-1r4c4gc-0
Spectrogram of Filtered Acceleration
Spectr