Setting up AOA Dynon

[RV7A Flyer]

Originally Posted by Pilot135pd

Debe de ser de Jalisco porque no quiere perder !!!

No, understanding how a flight dynamics indicator is calibrated and used is fairly important. A statement such as was made is confusing and easily misinterpreted by someone (such as the OP) trying to understand how to set up their system.

If the AOA algorithms are looking for the lowest angle of attack, for example, and then just taking the minimum value of n values and updating the system if and only if the SAVE button is pressed, that's a lot different than what was stated.

I still say this would all be irrelevant if Dynon would simply allow inputs for flap position (even just a simple binary up/down), and then use the flap position to choose the right point on a calibration curve.

A bheil thu a' tuigsinn a-nis?

[RV7A Flyer]

Another statement from Dynon Support, just FYI...

The highest AOA you demonstrate during calibration is going to be the red zone.

http://dynonavionics.com/cgi-bin/yab...1493834841/2#2

[GalinHdz]

Originally Posted by Pilot135pd

Debe de ser de Jalisco porque no quiere perder !!!

Si!

[GalinHdz]

Originally Posted by RV7A Flyer

If the AOA algorithms are looking for the lowest angle of attack, for example, and then just taking the minimum value of n values and updating the system if and only if the SAVE button is pressed, that's a lot different than what was stated.

Thank you for confirming what I stated back in post #18:

Originally Posted by GalinHdz

It uses that value and the previous others to calculate, via some "propriatory formula", an AOA. The formula is only run after you press SAVE, which is the most conservative one in that series of stalls.

[RV7A Flyer]

Originally Posted by GalinHdz

Thank you for confirming what I stated back in post #18:

I'm going to guess you never wrote code to find an extrema from a sequence of user inputs.

[GalinHdz]

Originally Posted by RV7A Flyer

I'm going to guess you never wrote code to find an extrema from a sequence of user inputs.

Nope, never have. That was a task people I supervised did.

[RV7A Flyer]

Originally Posted by GalinHdz

Nope, never have. That was a task people I supervised did.

LOL! I see what you did there...

[sglynn]

So, what are the AOA Audio Settings or other process or setup to get the Dynon AOA with HDX Skyview to work correctly? Dynon Forum is closed. I have done the Calibration per the on-screen instructions. But the tones seem to be indicating only a stall warning just before stall speed. How do I get it to indicate ONSPEED? I was thinking it should start pulsing as I slow down to landing speed and then go steady sound at ONSPEED and I'm guessing that would be around 65 - 70 on my RV-7A. But all I'm getting is high pitch pulsing tones around 55 kts that go faster and faster until it stall around 48.

[GalinHdz]

Sounds like it you have it working properly. The Dynon system doesn't provide an "on speed" tone. For that you need additional equipment.

[sglynn]

Galin
Thanks, that explains it. So basically Dynon AOA warns of approaching stall. Got it. thanks