Sorry to ask because I know it has been covered and I made notes but I can't find them..I tried to use the search feature here but when I go to type the box disappears...probably my fault but I need to now get some decent cables...I have been making do but last night PHD would not calibrate and I suspect due to poor cables...further the graph appears but no lines appear which I guess is because calibration has failed...I was going to try moving it manually but cables are no doubt the issue so probably not much point trying until I get good cables.
So I want to buy some good cables I have yet to make my list but if someone could tell me the site I will be very appreciative.