Answer:
The RTK reference station signal is abnormal. Please troubleshoot using the steps below:
- Ensure the top of the RTK reference station has a clear view of the sky — no obstructions like roofs, branches, or awnings.
- Position the station at least 2 meters away from trees, buildings, or tall fences/walls.
- Check all cable connections — especially the cable between the RTK reference station and the charging station. If loose or disconnected, unplug and firmly reconnect it.
- Try moving the RTK reference station to a new location that meets the criteria in steps 1 and 2, then check the signal again.
Note: If you relocate the RTK reference station, you’ll need to re-map your lawn area for accurate navigation.