Bill, I worked with a similar primitive setup and was eventually able to establish good repeatability. I posted about it back in 2007, I believe. Did you ever see that? The workaround was to only start a printing sequence or test strip when the lamphouse was at 40C. The second point was to not alter the sequential order of dodging and burning steps.
Originally Posted by Bill Burk
Last edited by ic-racer; 09-14-2013 at 09:27 AM. Click to view previous post history.