I found that the GPS-RTK-SMA ZED F9 - P card returns a series of equal heights, even though the real situation is different +/- 10 cm, I ask if it is possible to modify the sensitivity to a higher precision. I attach a screen of the points taken
You can run through our accuracy verification guide Accuracy Verification - SparkFun RTK Product Manual to double-check
How far away is your correction source, and what is it?
the station is 10 km away
How is it configured now? Using data in what form? Receiving RTCM3 adequately? It’s getting a new fix? Perhaps show data as output directly by the board.
So SparkFun GPS-RTK-SMA Breakout - ZED-F9P (Qwiic) - GPS-16481 - SparkFun Electronics but how exactly?
If using NMEA output, make sure High Precision mode is enabled to provide additional decimal places for Lat, Lon, Alt…
0x10930006 CFG-NMEA-HIGHPREC = TRUE (1)