Re: [CAD_CAM_EDM_DRO] Digest Number 2784

>    From: "H.Bennink" <h.bennink@...>
> Subject: PMDX-120
>
> I want to use a board that  allows for isolation and protection of the
> parallel port on my computer.
> This http://www.pmdx.com/PMDX-120/index.html seems nice to me.
> I someone using this? what's it like? Are there cheaper or better
> alternatives?

I use them and they are great for all the features. You can do some
pulse shaping and inverting if your motor amp doesn't like the pulse
train. You can also switch between the different parport pinouts for the
programs that you are using.

Ray