On Thursday, June 4, 2015 at 6:36:05 AM UTC-7, HGXC wrote:
On Saturday, May 30, 2015 at 11:32:30 AM UTC-4, HGXC wrote:
My Oudie is set up to use external GPS from my Cambridge. My process before flight is to turn on the Cambridge so it will lock the satellites (start blinking), then I turn on the Oudie. It always give me a quick notice that it has lost the GPS signal and then it works fine. My question is ...is there anyway I can tell from the GPS status box on screen what source its pulling the GPS from?

Dennis

I noticed that even after I turn on my cambridge and let it acquire the satellites when I turn on my Oudie it doesn't pick up the primary and goes tpo secondary. I have to go into the menu and change it back to the primary and then its fine. Why doesn't it accept the primary right off? It connects to the glider battery right off.

Dennis

Dennis,

Go Menu Settings Hardware (make sure Use Backup GPS & GPS Forwarding is not checked)

If Use Backup GPS is checked even a slight hiccup in the CAI will cause the Oudie to go to the Backup internal GPS. This may also cause problems with the settings of you QNH altitmeter and final glide calcs.

So it is my opinion that the Backup GPS should never be checked.

If your CAI fails you can always go to the Hardware page and select the Oudie internal GPS.

Richard
www.craggyaero.com