I wonder if any of you ever had any mechanical problems with your DDM60?
I have this weird behaviour that I cant find any (other) cause for:
move DEC (say 15-20 degrees) with button in autoslew (N or S button)
Now DEC-error is 0.1' (DEC-error is always very small also for MLPT and slew) but RA-error is usually 2-3 '. What!! I didn't touch rec.
I cant find any explanation for this.
If model is bad, wouldn't that affect DEC-error as well?
So I wonder if I have a mechanical problem in mount (ex: encoders loose).
If so, it might explain the long exposure problems I have had from the start.
If the problems where in pier or tube why would always DEC-error bli much smaller than RA-error?