[Elphel-support] Aborted as retry counter expired

[Andrey Filippov]

Dimitrios,

Double posts are likely caused because you were not in a "white list" yet
(i.e. used different originating email), so they appeared as soon as I
enabled them.

As for the problem itself - I would suggest to try higher voltage first, if
it eliminates the problem, bypassing the diode bridge can help. The bridge
i in the top left corner of the wiki image -
http://wiki.elphel.com/images/6/61/10353bot.jpeg . It shows an older board
revision, but it did not change much since.

The diode bridge is required for use in the PoE devices, in the 12 volt
version we just replace DC-DC converter and bypass the DC4 as shown here -
http://wiki.elphel.com/index.php?title=Modifying_the_camera_for_12-36v_mobile_applications

Andrey

On Wed, Dec 14, 2011 at 2:40 PM, Dimitrios <dz at telemetry.gr> wrote:

> I apologize for the double posts, please delete them if possible.
> My Mozilla Thunder-bird behaves like Woody Woodpecker :-)
>
> I connected a breakout connector to the power line at the POI adapter and
> I am constantly measuring the voltage there (I should be measuring at the
> input of the camera but do not have a proper connector for that now).
>
> The input voltage starts at 12.07V at power up and never drops below
> 11.95V while I play with the controls. The cable used is the one that came
> with the camera, 3.3m/10ft length.
>
> I suppose the bridge is included in the camera to prevent damage of the
> camera due to wrong polarity of the DC power leads.
>
> I'm trying to see if the problem is reproducible but have not yet found
> what causes it.
>
>
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