Has anyone noticed this

[DennyR]

The DJI Naza has a feature which supports alt. hold which means it has a pressure sensor. So how come it does not have a hole in the MC unit to allow air pressure to enter the box of tricks. They say it is not a sealed unit. but in my experience it looks pretty sealed to me. Since I drilled a couple of small holes in the sides it seem to perform much better.:apathy:

 

[Roger Ramjet]

You bring an interesting point. I believe that they are using a piezo electric circuit to sense the variation in atmospheric pressure so that would rule out the use of an aneroid capsule that require a static pressure port. Looking at the case however, it is indeed quite close.... Maybe someone can shed some more light on this one...

 

[Vojec]

Could you post some picture with holes, thanks.

The DJI Naza has a feature which supports alt. hold which means it has a pressure sensor. So how come it does not have a hole in the MC unit to allow air pressure to enter the box of tricks. They say it is not a sealed unit. but in my experience it looks pretty sealed to me. Since I drilled a couple of small holes in the sides it seem to perform much better.:apathy: