Re: Digest Number 1 & homebrew DRO

In a message dated 5/7/99 4:49:00 AM Pacific Daylight Time,
rmcilvaine@... writes:

> I got the US Digital PC interface card. It has 4 channels, so, while I'm
> only using 2, one for X and one for Y, I can expand to a Z axis if
> necessary. At this point I don't know what I'd do with a 4th dimension,
> speed I suppose.

A common usage for the fourth channel would be for a rotary table, or
something along that nature,
Bill