Re: [CAD_CAM_EDM_DRO] Re[1]: digitising arm

"Terry L. Ridder" wrote:

> hello;
>
> it would seem that using a linear variable differential
> transformer (lvdt) as the probe would be reasonable
> starting point.
>
> emc would only be moving the table in the x-y plane.
> emc would be reading the z-axis instead of controlling
> it.

So this would be analogous to putting a long travel dial indicator in the Z axis and dragging it along with the x and y?

Dave