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SW Iowa | I ended up logging and analyzing a bit of data using the Lefebure utilities, and results were not what I expected. From what I can tell so far, the old GPS 3000 without any correction signal seems to be more accurate / less noisy (at least with receiver stationary) than the Garmin 19x on WAAS. And it is seeming to be more accurate by a pretty large margin.
I want to log some more data and try adjusting some settings on the Garmin to see how they affect its position stability better or worse before I make any definitive conclusions, but the data I've collected so far makes the Garmin look like basically straight garbage.
I minimally intend to also compare a newer Ag Leader 6000 WAAS, but need to make an adapter cable and didn't have what I needed with me today. If I have time I may also log some data off a Paradyme. Results from the Garmin and GPS 3000 so far are interesting enough to me that I think I'll post a new thread with some data and conclusions once I dig a bit deeper, in case anyone else finds it useful.
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Ag Leader PF3000 - External GPS
