View Full Version : Photronic CT-300 Exposure Computer/timer

Pete Caluori
18-Sep-2003, 14:25

I was wondering if anyone has used, or has any information on Photronic's CT-300 Exposure computer? I have one of these and it automatically adjusts exposure time as magnification is changes. What I'm unclear on is the 3 digit program counter that goes to 999. I find it hard to believe it has the ability to store 999 different programs, or how to use it. Thanks!

Regards, Pete