[Voyage-linux] ECN for ALIX boards
David Gascón
(spam-protected)
Fri Mar 7 21:52:56 HKT 2008
> it shows barely 0.2 amp even with two XR5s on the board.
mmm... I think you are making a bad measure. Do you have the tester with
the right amperage level? I mean, in the 0'2mA - 2A intervale? (you may
have an upper level of 0'2 [surely...])
I have made some measures adding USB bluetooth pens and the amperage
increases (0'2 for each pen).
regards.
David.
> The analog ammeter of course cannot reflect the instantaneous power
> draw that may be occuring on the board during TX periods but it does
> give a good estimate of the average current needed from the power
> supply. I have many 12v 1A (nominal) power supplies that actually put
> out close to 18v and hold ~17v when powering an ALIX board.
> As for the behavior of the unmodified boards, I would also see them
> simply shut down after a few minutes (or less) with high powered cards
> inserted.
> Edwin
>
> bob wrote:
>> Aloha All,
>>
>> Completed this mod to three boards this afternoon. They've been up
>> for four hours now, with an XR5 and XR2 in each. Prior to the mod,
>> they would stay up between 2 and 15 minutes.
>>
>> bob
>>
>
--
Proyectos : http://www.laotracara.com
More information about the Voyage-linux
mailing list