Jump at pos/alt hold

[bluuu]

look at this:
http://youtu.be/4cNcAHlZhSs

(uploading)

[chschmid]

Hi Bluu
This is not unexpected. You shake the FC and the sensors and the FC tries to correct the movement. Nothing wrong with RPM change.
Experimenting with different standoffs is a good idea anyway to get rid of your logged bulbs. BTW did these bulbs occur while you where looging with your hexa fixed to the table or did you log inflight?

Cheers
Christof

[bluuu]

I know that its normal. It shows mowement of all "tower" on dumpers.

This bulbs are from log on the table.

[chschmid]

Ok Bluuu

So maybe you do not change anything in your mountning the FC and take a log inflight. The FC does not like to tied down. The bulbs could easy come from tiedown.

Let us see a inflight log first.
edit: or a hand - held - almost - free - hover if you dont feel like flying.

Cheers

Christof

[bluuu]

Sorry for the confusion.
Log inserted on the previous page is accident during the flight.

I did a few logs of "on the floor", but not put yet.

[chschmid]

Ok, then the analysis Points to the FC Mounts as discussed earlier.

[bluuu]

Problem probably was solved.

After removed rubber dumpers i do 10+ missions, 5+ RTH and 30+min flying in Alt/pos hold. All working well

Thanks guys.

[Max]

Great to hear it! Congrats on taming the beast.

-Max

[chschmid]

Congrats you found the bad boys.
Fly safe.

Cheers
Christof