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  1. J

    D-180 Tachometer rapid fluctuation

    Just use any of the EMS grounds as THE ground for the EMS - I think pin 3 is the ‘designated’ one but it doesn’t matter as they are all connected internally.
  2. J

    Problem performing initial backup battery test.

    You’ll need to do a zero airspeed calibration, it’s in the install manual - ;) http://dynonavionics.com/cgi-bin/yabb2/YaBB.pl?num=1468169485/7#7
  3. J

    Garmin v uAvionix

    I’d suggest ‘we’ let this subject go its course through the impending legal action - as mentioned on another forum - “Let's take the lawsuit discussion elsewhere on the web.“
  4. J

    Rotax oil pressure fluctuations

    That's great, you can now enjoy flying your bird :D
  5. J

    "Position Unknowm"

    agree. interference checks are supposed to be carried out with avionics in IFR installations (according to the install manuals) too however I'm not sure that many people do that :)
  6. J

    "Position Unknowm"

    agree. interference checks are supposed to be carried out with avionics in IFR installations too however I'm not sure that many people do that :)
  7. J

    Skyview Network Connection Fault

    maybe - I don't know. Lets see what happens when you fix the main problem first ;)
  8. J

    "Position Unknowm"

    Like Steve indicates, I'd be checking to see if the 'dropout' happens just after transmitting on the Com.
  9. J

    Skyview Network Connection Fault

    Paul -Check out the network cable from the display (item 5 on the list) to the other end of it first ;)
  10. J

    Skyview Network Connection Fault

    I’d check it out by a process of elimination, unplug 1 x SV device at a time to find out which cable network is at fault & then do a continuity check of pins 1 & 6 (Green& Blue wires) & also check that those pins are locked in place by giving a gentle pull on them :)
  11. J

    430W / ARINC 429 problems

    OP - "Make sure a pin is not pushed back on the connectors". A continuity check will not show what Garrett said, you need to gently pull on the wires to see if the pins/sockets are locked in place.
  12. J

    Strange radio problem

    There lies the problem - I would never use RG58, modern avionics require a much better coax like RG400. RG58 is not allowed to be used in new installations in certified aircraft either so I would not use it in 'experimental' aircraft for the same reasons as the certified market ;).
  13. J

    Strange radio problem

    Do you have RG58 or RG400 coax ?
  14. J

    Skyview Capabilities from 2 Nav Sources

    Basically yes, your avionics installer should know what to do.
  15. J

    Sending Flight Plans to Skyview.

    Alan, just a thought - if you haven’t done this try using the iPad without ships power & pull the adapter plug out of the 12volt socket if that’s the way it’s been powered. ;)
  16. J

    Screen lost all function in flight

    Network is the 9pin dsub wiring, the other one is Ethernet which is only between both screens ;)
  17. J

    Screen lost all function in flight

    As the Transponder was still showing it looks like you possibly lost the network connection to the left screen ? Did you check that ?
  18. J

    Loss of Radio Transmission

    The ‘tip’ re p-static was more an FYI as well. I’m figuring, from the unchanged symptoms, that you transmitter had had an issue similar to what happens when transmitting without the antenna connected.
  19. J

    Loss of Radio Transmission

    Nothing to do with radio getting wet ! Ever heard of p-static ?  Look it up  ;) I had the same issue once while flying IFR in my Glasair, lost comms with ATC - I could hear them sometimes but they could not hear me.  Never had that problem since. Without being able to look over your installation...
  20. J

    Loss of Radio Transmission

    Is the aircraft a composite airframe ?
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