Acceleration:		G m/s^2cm/s^2mm/s^2in/s^2ft/s^2
Velocity:		m/s cm/smm/sin/sft/skm/hourmile/hour
Displacement:		m cmmminftkmmile

Enter the random spectrum breakpoints:

Frequency (Hz)	G^2/Hz

Velocity is calculated as an RMS value
Displacement is calculated as peak-to-peak assuming 3-sigma peaks