strange curves Rate - corrected files

Static, Dynamic, Log File Analysis, Troubleshooting

strange curves Rate - corrected files

Postby CaptainPlanetHD » Sun Jun 23, 2013 9:23 pm

Good Evening,

today i was gathering the static data for my auto quad. The last position logging brought some strange logging data on rate. Acc and temp, mag are ok. I redid the static logging in this position but the strange curve behavior in the first cycles remains. Any ideas, what this could be? On the pic I have zoomed to the first cycles. The rest is as normal it is just in beginning.

Thanks in advance.
Bye, Boris
Attachments
aq2.JPG
aq1.jpg
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Re: strange curves Rate - corrected files

Postby CaptainPlanetHD » Mon Jun 24, 2013 8:12 pm

I have just redone the logging in the same position. The result is very strange again! has anybody an idea what this means?
Attachments
aq4.JPG
aq4.JPG (53.37 KiB) Viewed 10080 times
aq3.JPG
aq3.JPG (51.97 KiB) Viewed 10080 times
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Re: strange curves Rate - corrected files

Postby CaptainPlanetHD » Tue Jun 25, 2013 8:49 pm

no ideas? is the first log ok or not usable?
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Re: strange curves Rate - corrected files

Postby bluuu » Tue Jun 25, 2013 9:23 pm

could you add temp graph with gyro ?

It could be a box/foam problem.
Add pic of your box.
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Re: strange curves Rate - corrected files

Postby CaptainPlanetHD » Wed Jun 26, 2013 5:41 am

Here is the temp and acc log of the first rate curve and a pic of my box. I hope this helps...

Thanks
BOris
Attachments
2013-06-26 06.36.46.jpg
aq_temp.JPG
acc.JPG
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Re: strange curves Rate - corrected files

Postby bluuu » Wed Jun 26, 2013 7:31 am

Try to cut some foam to fit the PCB. Not push by upper foam but cover on.

I think the firs bumps on graph are from foam.
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Re: strange curves Rate - corrected files

Postby CaptainPlanetHD » Wed Jun 26, 2013 9:08 am

okay thank you I will try that.

But the first two logs when the board is lying flat and on the other edge in the same box are absolute ok. no strange curves in the first cycles. The curves are quite calm so no condensation but so winding in the beginning. Is this ok or something to worry about?

Thanks
Boris
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