Quote:
Originally Posted by bojan
Ken,
If I may step in, to speed the things up a bit.. I hope you don't mind 
We started with this test circuit on my bench.
Values of resistors are not critical, they can be anywhere between 100 ohms and 10 kohms.
I am already using it on my focuser (with optical encoder - because I had couple of them) as a laptop-free alternative to my small application (that I posted some time ago on this forum).
It should be noted, that the smaller the resolution of the encoder, the finer positional accuracy of the focuser will be.
(My optical encoder has 96s/rev, and this gives me just about right transfer ratio) |
Thanks for doing that Bojan, I have only just got fully back on line today your help with this is much appreciated.
