GRT Avionics

The gains can't be completely separated, and all of them are reacting at the same time to changing sensor data. Can you see what the EFIS is reacting to? If you don't know what's causing the problem, you have to experiment. You might find changing a more overall gain improves the performance in one ...

I found the problem with the FLIGHT PLAN page in the software. The FLIGHT PLAN page in EXTERNAL or COPY mode will always try to use the external GPS1 flight plan first if GPS1 is set to External and Virtual GPS2 is Off. Only the FLIGHT PLAN page is affected. You should see the external GPS2 flight p...

Most NMEA0183 GPS units with flight plans send out the GPRMB message at a minimum, which contains the active waypoint. Since you are not seeing anything, I would make sure "Virtual GPS2" is turned off in the SET MENU, General Setup. GPS2 Flight Plan Source should also be External. The baud...