[Space] Samplerate

Albert Alexander albert.alexander at gmail.com
Sun Mar 14 13:10:20 PDT 2010


Actually I figured out how to drop stuff into Python via Matplotlib, so no
decimation is necessary. Hopefully I'll get some graphs online by today's
meeting.

A

On Sun, Mar 14, 2010 at 2:21 AM, Mikolaj Habryn <dichro at rcpt.to> wrote:

> It's a little variable - seems to have been aiming for samples every
> 80ms (from accelerometer and magnetomer), but spikes beyond 200ms
> aren't unusual. Android is definitely not a hard real-time OS ;)
>
> I was going to decimate the data for you - do you want averages,
> max/min, other stuff? We have about 160k samples from the magnetometer
> and accelerometer to handle, although I think the time airborne is
> only half of them. How large a dataset can you handle?
>
> (unrelatedly, https://www.noisebridge.net/wiki/Spacebridge/launches/Alpha
> now has some payload details for the first launch)
>
> m.
>
> On Sat, Mar 13, 2010 at 1:28 PM, Albert Alexander
> <albert.alexander at gmail.com> wrote:
> > Hey guys, what was the samplerate on the last flight?
> >
> > _______________________________________________
> > Space mailing list
> > Space at lists.noisebridge.net
> > https://www.noisebridge.net/mailman/listinfo/space
> >
> >
>
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