GRT Sport EX display goes crazy once it sees pitot pressure???!!
I?m in the final stage of install and testing on the panel upgrade which includes an AV-30, GRT Sport EX, ADSB in/out and MGL tach / MP.
All the wiring was done this week and all units behave normally except the GRT sport EX but only once it sees pitot pressure.
I setup a leaf blower to give 45-60 kts of airspeed into the pitot tube and then and only then did the GRT display start displaying all kinds of vertical lines. When airspeed is removed the display goes back to normal.
Has anyone here encountered this? If so, what was the problem and the solution?
Pic below and I have a video as well. Thx!
https://ibb.co/hVf8rL6
<a href="https://ibb.co/hVf8rL6"><img src="https://i.ibb.co/hVf8rL6/901113-F3-F239-4-ACC-8-D30-02-CC2-FF74-BA5.jpg" alt="901113-F3-F239-4-ACC-8-D30-02-CC2-FF74-BA5" border="0"></a>
I?m in the final stage of install and testing on the panel upgrade which includes an AV-30, GRT Sport EX, ADSB in/out and MGL tach / MP.
All the wiring was done this week and all units behave normally except the GRT sport EX but only once it sees pitot pressure.
I setup a leaf blower to give 45-60 kts of airspeed into the pitot tube and then and only then did the GRT display start displaying all kinds of vertical lines. When airspeed is removed the display goes back to normal.
Has anyone here encountered this? If so, what was the problem and the solution?
Pic below and I have a video as well. Thx!
https://ibb.co/hVf8rL6
<a href="https://ibb.co/hVf8rL6"><img src="https://i.ibb.co/hVf8rL6/901113-F3-F239-4-ACC-8-D30-02-CC2-FF74-BA5.jpg" alt="901113-F3-F239-4-ACC-8-D30-02-CC2-FF74-BA5" border="0"></a>
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