Quote Originally Posted by mister_e View Post

If you really want to stick with a Trim Pot, i would suggest something like...
I thought that was what the original poster wanted...
Quote Originally Posted by bcd View Post

What I can't work out is how to get a 10K pot and a 0-10v input (obviously only one is used at a time) I was thinking a pot between Gnd and the input
bill.
Steve, I'm still confused over this, using your circuit effectivly gives 10K and 11.1K (2k + 9.1K) when the pot is at min (ie wiper diectly touching the 10K resistor) which would give 5.26 v, but at the opposite throw, it would be 12K and 9.1K which would give 4.31v to the PIC. I assume that you would therefore use the 0.95v difference as the range to measure for the ADC ?