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[Gerard Visser <gvisser AT indiana.edu>]

Hi Zhenyu,
	So you will really commit 32 APV chips to hybrids which will not be used with 
sensors? (And even if so, there is a purpose to reading all those out 
simultaneously? I'm not sure... But it is ok of course.)

        Gerard


On 5/29/2019 10:58 PM, Zhenyu Ye wrote:
> Hi Gerard,
>
> I was thinking about 4 (2+2), but then wrote 6 (3+3) to be on the safer side 
> in case things fail or connectors get damaged during plugging/unplugging. 4 
> is ok.
>
> Zhenyu
>
> > On May 29, 2019, at 9:48 PM, Gerard Visser <gvisser AT indiana.edu> wrote:
> >
> > hi Zhenyu,
> >         Will the V2 T boards ever be used with a sensor? If not, do we really 
> > want to make 6? I'm not sure of the point of making so many (with cables and 
> > Nicomatic connectors and all).
> >
> >         Gerard
> >
> >
> > On 5/29/2019 9:49 PM, Zhenyu Ye wrote:
> > > Thanks for the nice work, Mike/Steve.
> > > If I remember correctly, you have six V2 T_boards. About the direction of the 
> > > cable for these T_boards,  please make two more that is the same as the one 
> > > you did, and the other three with a right angle turn but from the other 
> > > direction than the one you did.
> > > We will also need a few (six) V2.1 T_boards assembled once SDU get the new 
> > > boards. How many spare cables will you have after the above V2 T_board 
> > > assembly? If the number is less than 6, we need to save them for V2.1 
> > > T_boards.
> > > Best,
> > > Zhenyu
> > > > On May 29, 2019, at 9:56 AM, Valentino, Stephen <svalentino AT bnl.gov> wrote:
> > > >
> > > > Hi Zhenyu and all,
> > > >
> > > > Mike C. test soldered an Inner cable to the V2 T-Board.  The wiring will fit 
> > > > snuggly in 5.12mm so a 6.2mm height restriction should be fine.
> > > >
> > > > See details at the link below.
> > > > https://drupal.star.bnl.gov/STAR/blog/steve/test-soldering-fst-inner-cable-t-board-29may19
> > > >       
> > > >
> > > > In the pictures, you can see that the cable makes a right angle turn then 
> > > > enters the T-Board on the short side nearest the via holes the cable is 
> > > > soldered to.  When we solder up the rest of the V2 T_boards we have, from 
> > > > which direction should the cable approach the T-Board?  Does it even matter 
> > > > for the tests?
> > > >
> > > > Regards,
> > > > Steve Valentino
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