[Elphel-support] 359 - 3 sensor setup

[Andrey Filippov]

Andreas,

It is wrong phase setting on the 10359 FPGA - phase determines when the
pixel data is latched, it is possible to adjust it using
autocampars.php->parsedit.php. The phases are adjusted for each of the cable
- 10353-10359 (you should not modify as other sensors work, that is
SENSOR_PHASE parameter), and there are 3 separate phase setting for each of
the J2, J3 and J4 connectors.

Additionally, we now have custom flex cable ( FPC , actually) that while
having the same ends to fit the existent  FPC  connectors, has ground
conductor between each signal line, better preserving signal integrity. This
cable is 450mm long, it is designed fro Eyesis-4pi, but can be used in other
applications too.

Andrey

On Thu, May 26, 2011 at 10:53 PM, Andreas Bean <office at beanbox.com> wrote:

> Andrey,
>
> Currently we are testing a 3 sensor setup with a 359 board. Its basically
> working, but the connected to J4 shows some sort of problems. Green and
> purple pixels in high brightness regions.
> We have 3 359RevA boards and 5 10338RevD here.
> I also interchanged the 359 and 10338 boards - always the same result:
> J2,J3 is working fine, J4 sensor is delevering bad pixels.
>
> Important also:
> We have connected the sensors with an 8" ffc cable
> The firmware revision is 8.0.8.48
>
> Do you think is a software or hardware problem?
>
> Andreas
>
> _______________________________________________
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> Support-list at support.elphel.com
> http://support.elphel.com/mailman/listinfo/support-list_support.elphel.com
>
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