Star-fst-l mailing list

[Gerard Visser <gvisser AT indiana.edu>]

Hi Steve,
	Can you remind me what is that mating connector on the board? Is it D37F? I'd 
suggest for test cables (at least) we can find some quality D connector from 
Conec at Digikey or Mouser easier and cheaper than Positronics one. Is the IST 
patchpanel schematic and BOM posted someplace on drupal? Maybe we should start 
an "FST drawings" page where everything can be posted in its most current 
version for useful reference, right now I have to dig through the email trails 
it is potentially error-prone.
	As to the wire guage I think we determined that 22 AWG was needed for the power 
wires (for IST; could be smaller for FST) and we thought that 28 AWG was small 
enough for the other wires.
	I'll look for some off-the-shelf easily available cables to use for the test 
setup, as promised.

        Gerard


On 2/14/2019 11:43 AM, Valentino, Stephen wrote:
> Hi Gerard,
>
> I'd like to order the Positronic connectors for the test cables.  How many 
> test cables should we make?
>
> The IST documents indicate they used 20 gauge pins in the Inner cable 
> connector (PP end), but the wire used is 28 or 22 gauge.  Do you remember why 
> this was done?
>
> Regards,
> Steve Valentino
> 631-344-4644
>
> -----Original Message-----
> From: Star-fst-l <star-fst-l-bounces AT lists.bnl.gov> On Behalf Of Gerard Visser
> Sent: Thursday, February 14, 2019 10:08 AM
> To: star-fst-l AT lists.bnl.gov
> Subject: Re: [Star-fst-l] Weekly FST meeting - 2/14/2019
>
> hi Li,
>         Here for reference is info on the SSD "T-board" like thing, that was 
> mentioned in meeting discussion just now.
>
>         Gerard
>
>
> On 2/13/2019 6:02 PM, Ye, Zhenyu wrote:
> > Dear all,
> >
> > We will have a meeting to discuss Forward Silicon Tracker tomorrow at
> > 9am BNL time. The meeting agenda and bluejeans info can be found at
> >
> > https://drupal.star.bnl.gov/STAR/blog/yezhenyu/forward-silicon-tracker
> > -weekly-meeting
> >
> > Best,
> > Zhenyu
> > _______________________________________________
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