|
Sanilac Co. Michigan | As per the title, the Envisio Plus GPS speed and the 450 rate controller radar speed don't come close to matching. I'm pretty sure the GPS is accurate, but the 450, no.
I've screwed around with the radar gun pointing straight down as per the instructions, 90° forward and back and all possible positions in between. Nothing makes it better. What am I missing here? Any position that clears the lense of the gun and the ground doesn't seem to do it.
This is all Raven equipment. Is there some sort of secret radar calibration I'm missing? Previous experience is with a EZ Guide 250 and Microtrak/magnetic wheel speed pick up. I don't expect it to be dead nuts, just within a couple 10ths. | |
|
Trouble getting GPS speed on guidance and radar speed on rate controller to match
