A querry to the guys/gals that have purchased a digital microscope for the Tormach or whatever is needed to use the Scanning function in PathPilot? I dont have a clue as to whats needed, any input is appreciated!

I needed to make a drawing of an odd shaped object, PathPilot has a scanning function which I have never used, got me thinking that it might be interesting to experiment with this winter.........

The USB microscopes are not expensive on Ebay, if they will work for this, but I would like to buy the right one the first time, so I thought what better place to ask, as I am sure someone has tried out this function, and this old man is really in the dark on what will work etc??

thanks