highfreq
commented
1 year ago Alttude changes because Gps1 changes its precision so does altitude based on it. Why don't you use rtk gps as first gps?
Open into-parkWK opened 1 year ago
highfreq
commented
1 year ago Alttude changes because Gps1 changes its precision so does altitude based on it. Why don't you use rtk gps as first gps?
Bug report
Altitude changes when changing DGPS mode when using RTK.
Issue details
I am using Moveing base RTK. 2 F9P
Altitude and YAW as GPS. All settings followed Ardupilot instructions.
A short-time RTK fixation is made and a very stable hovering is achieved after takeoff. (GPS1 3D fixed, GPS2 RTK fixed)
Altitude changes by itself when GPS 1 changes from 3D Fixd to 3D DGPS after about 200 seconds. (GPS1 3D Dgps, GPS2 RTK fixed /Sat32 HDOP 0.5~0.6) There is an average change of about 3 meters.
(Changed altitude does not come back.)
For a uniform test, only hovering was performed.
It doesn't change even if I change a lot of parameters.
I changed all the values and changed the battery about 80 times.
Multiple systems are all the same.
Version 4.3.3 STB
Platform [ ] All [ ] AntennaTracker [ v ] Copter [ ] Plane [ ] Rover [ ] Submarine
Airframe type X4Quad , X6 HEXA
Hardware type
Logs Please provide a link to any relevant logs that show the issue