Does anyone have the power/inclination to get rid of this guy from the forum. He has 15 posts so far and of the 6 or 7 I've come across so far not one is related to ... well anything. Maybe he has a real post in here somewhere that I missed, but it seems like he is only trying to get hits to his website. Also, in a related note I've come across the ignore user option, does anyone know will this prevent posts from appearing as new if the ignored person is the only one to post a new reply, or will I still be clicking on his quotes just to see his name and
"This user is on your Ignore List."?

As for the 4-20 ma converter. I've been wanting to try this for a while, does anyone know if I use a 1% resistor as suggested and an op amp, is this pretty much commercial ready or is there a lot of other supporting circuitry. We occasionally purchase a 4-20 ma to serial converter for like $280. It works well and has a lot of unused features, but it seems like I could make a good sized batch of them for under 200 and that would be paying more than I should. I I would just hate to hear complaints from the field that there 0 to 60,000 pound application sits at -3 instead of 0.

David