[TG] Axiom Pro internal GPS loss of lock

[Tom - Raymarine - Moderator]

Hello BernieK,

From your description, what I would guess is happening is that your system is intermittently acquiring a Differential fix from the Japanese MSAS service. As described at http://forum.raymarine.com/showthread.php?tid=10126, this is known to cause a drop in fix quality or loss-of-fix in Australia and NZ and probably some other parts of the world not currently covered by local Differential services. Differential defaults to On for most users around the world this gives better fix accuracy, but not here.

If you disable Differential mode in the Settings tab of the GPS menu, I think your fix accuracy and reliability will improve markedly. If not, please come back to me with a bit of video of what's happening in your Satellites page.

Thanks,
Tom