Even if you set want to set a fixed base position with u-center, you can still use survey-in mode to take a bunch of readings over several minutes and average them together, which you can then write down and put it as a fixed position for next time.
For a mobile base station that you set up on a fence post, survey-in is probably your best option. My base station is sort of fixed at the moment, and I just use survey-in mode for now. When I get it permanently mounted somewhere then I'll probably just do a survey-in to determine the approximate location and hard code that in. I only really care about my own accuracy and repeatability, not that I'm exactly the same as my neighbors.
Last edited by torriem; 07-11-2019 at 11:01 AM.