[Arm-netbook] [EOMA68-A20] SATA testing

[Christopher Thomas]

> > i meant "are they the right length" - the answer's that the TX lines
> > are 7ps out but the spec says that up to 30ps is ok.
> >
> >> in each track and connect both resistors with scope probes to further
> balance it.
> >> (A bit excessive me thinks for the kind of results you can extract from
> it.)
> >
> > well... i'm thinking perhaps the capacitors should be replaced with
> > 0R resistors temporarily (so that no board-level revisions are needed)
> > and then the capacitors put onto the external I/O board, as near as
> > possible to the SATA connector.
>
>
> I have done exactly that, with no results.


Forgot to include the image.
http://i.imgur.com/az9RYui.jpg
-- 
Christopher Thomas
Firemoth Industries, LLC - Owner
christopher at firemothindustries.com
214-458-5990
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