Re: Weird parallel port issue

Thanks - Looks like a good solution. I am going to attempt the
frequency to voltage circuit posted by Mariss on the Master5 list.
Looks like 5 bucks worth of parts and a learning experience in the
bargain. Andy

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "Robert Campbell" <bob@c...>
wrote:

> Andy,
>
> The new break-out board that Jim Cullins designed uses the 12.5 KHz

signal

> and controls three outputs (solid state relays). If the signal is

not

> present. a M01 for example will not turn on the relay. This is

snip