Reply To: GPS-IMU v4 Weak GPS signal (and picks up GPS satellites only)

[edg]

Thanks Mark, this is really useful. The tips about GNSS constellation are handy – I wasn’t concerned as such (GPS alone should be fine), but perhaps I just get better GPS signals in my location.

Just for some further followup (incase anyone else finds this), after leaving the offending unit on overnight, it produced a 3D fix. However, later in the day, both units then lost signal completely. As they are now mostly synchronised in their ability (or not) to get a fix, I think the remaining issues are due to my testing location (and so they will hopefully work in the field).

Cheers,

Ed