Geez, Jeff, why didn't I think of that! I'll get one with a flat screen
monitor so that it doesn't take up too much room.
Derek

"Jeff Morris" wrote in message
...
"Derek Rowell" wrote in message
news:amK8c.96727$po.738247@attbi_s52...
If it is basically a pot, I'd buffer it with an op-amp with adjustable
gain
and offset. If the output is digital - forget it!

Don't wimp out! Hook a Linux box up to it!