Posted 10/16/2007 08:58 (#220357 - in reply to #220294) Subject: RE: Why?
Near Intersection of I-35 & I-90 Southern Mn.
If the speed source is GPS and differential is lost then the speed source probably switches to the ground drive sensor.
If the ground drive sensor is not calibrated correctly then the Yield/acre would be affected since the instantaneous acreage covered would be incorrect. The total yield would not be affected.
I too, agree that the problem is probably not with the GPS.