[Hackrf-dev] Jawbreaker reflow problems

Michael Ossmann mike at ossmann.com
Tue Dec 24 15:00:07 EST 2013


I'm trying to get documentation of the temperature curve used on
Jawbreaker, but that information is a couple of entities removed from
me.


On Thu, Dec 19, 2013 at 11:10:29AM +0000, Adam Laurie wrote:

>

> Hi guys,

>

> A while ago there was a thread about poor performance on some boards,

> and it came down to a suggestion that the fix was to reflow some

> specific components.

>

> However, we've now examined the two boards we've got under a microscope,

> and it seems that a large percentage of connections need reflowing, not

> just one or two components, and so doing it by hand is simply not

> practical as the very small ones will get blown away. Accordingly, we'd

> like to reflow in an oven, but to do so we need to know the correct

> profile - is that something we can get from the original manufacturing

> order?

>

> BTW, once we've done ours and proved it works OK, we'll happily do the

> same for anyone who wants to ship their board to us.

>

> thanks,

> Adam

> --

> Adam Laurie Tel: +44 (0) 20 7993 2690

> Aperture Labs Ltd. Fax: +44 (0) 20 8972 9377

> Suite 117, Pegaxis House

> 61 Victoria Road

> Surbiton

> Surrey mailto:adam at aperturelabs.com

> KT6 4JX http://aperturelabs.com

> UNITED KINGDOM

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