I built the VK5DJ controller and found that the accuracy is excellent!........... Provided the calibration process is completed with great care.
Recently I rebuilt my control unit. I combined my VK5DJ based control board with my Elevation and Azimuth motor control units. I noticed that John VK5DJ has done a lot of work on his program since I first built mine. It supports MANY options and I suggest looking closely at it's functions for anyone considering how they will control / manage the aiming and tracking aspects of an EME Dish.The new on screen doppler calculation is one of many improvements.
