More 3D signals.
	The above shows that the EZ6 can get a more complete picture of what is passing through the aperture.
	The ability to look at signals in this way allow things like determining the phase of a product in a single pass.  It also gives us the ability do things like calibrate vibration to 0º easily.
	The ability to look at the signals in 3D will allow us todo pattern recognition in the future and perhaps identify types of metal.