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[Gerard Visser <gvisser AT indiana.edu>]

hi all,
        Before we get too excited about the possibility of new connectors,

- The Nicomatic AMM series are already pretty nice and robust connectors... With 
care and if really necessary with some tooling to mate and unmate things, we 
should be fine I think.

- The suggested EMM series connectors seem to have a different stackup height 
for the mating PCB's, which would be a problem probably unless we wanted to 
revisit that aspect of the mechanical design too (not likely). But, maybe I'm 
wrong, have to look at product drawings for the specific candidates I only 
looked at "catalog" pages just now.

        Sincerely,

                Gerard


On 5/28/2020 5:08 PM, Sharma, Rahul wrote:
> Hi Yi,
>
> It'll be good to get Robust connectors. Get some samples and also send a 
> couple of them our way as well.
>
> - Rahul
>
> -----Original Message-----
> From: Star-fst-l <star-fst-l-bounces AT lists.bnl.gov> On Behalf Of videbaek
> Sent: Thursday, May 28, 2020 1:55 PM
> To: Yi Yang <yiyang AT ncku.edu.tw>; Zhenyu Ye <yezhenyu2003 AT gmail.com>
> Cc: star-fst-l AT lists.bnl.gov
> Subject: Re: [Star-fst-l] Fwd: Nicomatic visit follow-up
>
> I think this is worth to pursue. During the installation of IST we had an 
> incident where some tech's damaged several staves during initial assembly due 
> to a 'fragile' handling of connectors.
> The connectors will have to be handled multiple times (testing, re-testing, 
> installation) so this may well be worth small changes now.Make sure we 
> discuss this on Monday
>
> best Flemming
>
>
>
>
> On 2020-05-27 20:53, Yi Yang wrote:
> > Hi all,
> >
> > As I mentioned in the meeting, two engineers from Nicomatic who are
> > based in Taiwan visited me last week.
> > I brought out the "plugging and unplugging issue" to them and they
> > just provided a solution (please see the details below).
> > The short summary is that they have a bigger connector which will be
> > easier to plug and unplug.
> > Please let me know if you want to try this direction. I probably can
> > get some sample connectors rather quickly.
> > However, this requires to change the design of hybrid and T-board, and
> > maybe MS.
> >
> > Cheers,
> > Yi
> >
> > +++++++++++++++++++++++++++++++++++++++++++++++++++
> > Yi Yang, Associate Professor
> > Department of Physics
> > National Cheng Kung University
> > Tainan, 701 Taiwan
> > E-Mail: yiyang AT ncku.edu.tw
> > Tel: +886-6-2757575 ext.65237
> > Fax: +886-6-2747995
> > Group Web: 
> > https://urldefense.com/v3/__http://phys.ncku.edu.tw/*yiyang__;fg!!P4SdNyxKAPE!WiEUGk1nGwNiTc-QINWUilZsKJDOtQe_Ybvxpg6nRo0E_YO9jMzP_8pcLDHL1r6G5a3AG2U$
> >   [1]
> > +++++++++++++++++++++++++++++++++++++++++++++++++++
> >
> > ---------- Forwarded message ---------
> > From: Thibault MONET <t.monet AT nicomatic.fr>
> > Date: Wed, May 27, 2020 at 2:33 PM
> > Subject: Nicomatic visit follow-up
> > To: <yiyang AT ncku.edu.tw>
> > Cc: Richard Lin <r.lin AT nicomatic.com>, Hung-Yi YU
> > <henry.yu AT nicomatic.tw>
> >
> > Dear Yi Yang,
> >
> > Thank you for welcoming us in your lab last week, this is super great
> > to see our products are involved in a prestigious experiment.
> >
> > The AMM connector you are using has "captive screws " which means that
> > first you plug the connector and then you lock it with the screws. For
> > unmating the connector => you first unlock and then you unmate male
> > and female but the screws do not help to unmate.
> >
> > If you want to have fixings helping you to unmate the connector we
> > have the EMM serie connector at 1.27 pitch ( instead of 1mm for AMM)
> > But of course you will have to change the PCB flex design. Do not
> > hesitate to contact us if you feel you need to change this, we will
> > provide you the right reference in 34 points.
> >
> > Please visit our website 
> > https://urldefense.com/v3/__http://www.nicomatic.com__;!!P4SdNyxKAPE!WiEUGk1nGwNiTc-QINWUilZsKJDOtQe_Ybvxpg6nRo0E_YO9jMzP_8pcLDHL1r6GvuGXJK0$
> >   [2] for more information
> > about our products. You may find for you or your colleagues products
> > suitable for your needs or we can easily develop any custom product on
> > your specifications. We did it already for LNLS  sirius synchrotron
> > (harness with specific and tested S-parameters) in Bresil.
> >
> > Feel free to contact us for any questions, staying at your disposal
> >
> > Best regards,
> >
> > Thibault MONET
> > Design Engineer / Project Leader
> > +886 (0)4 2201 6456
> >
> >   [3] [4] [5] [6] [7]
> >
> >
> >
> > Links:
> > ------
> > [1]
> > https://urldefense.com/v3/__http://phys.ncku.edu.tw/*yiyang__;fg!!P4Sd
> > NyxKAPE!SkVA2BeNPC-4ns_a1qOQPpHvJxVhJKu86f9HD54wR6wv2ftiJUO09FgcczKQFs
> > LTGAaSSTU$
> > [2]
> > https://urldefense.com/v3/__http://www.nicomatic.com__;!!P4SdNyxKAPE!S
> > kVA2BeNPC-4ns_a1qOQPpHvJxVhJKu86f9HD54wR6wv2ftiJUO09FgcczKQFsLTLYoTB90
> > $
> > [3]
> > https://urldefense.com/v3/__https://www.facebook.com/nicomaticgroup__;
> > !!P4SdNyxKAPE!SkVA2BeNPC-4ns_a1qOQPpHvJxVhJKu86f9HD54wR6wv2ftiJUO09Fgc
> > czKQFsLT5FY3Wv0$
> > [4]
> > https://urldefense.com/v3/__https://twitter.com/Nicomatic_HQ__;!!P4SdN
> > yxKAPE!SkVA2BeNPC-4ns_a1qOQPpHvJxVhJKu86f9HD54wR6wv2ftiJUO09FgcczKQFsL
> > TcW3NCis$
> > [5]
> > https://urldefense.com/v3/__https://www.linkedin.com/company/nicomatic
> > /__;!!P4SdNyxKAPE!SkVA2BeNPC-4ns_a1qOQPpHvJxVhJKu86f9HD54wR6wv2ftiJUO0
> > 9FgcczKQFsLTGjyk5bU$
> > [6]
> > https://urldefense.com/v3/__https://www.youtube.com/channel/UCP-4Wh-zX
> > PJm98GUiuHrdJQ__;!!P4SdNyxKAPE!SkVA2BeNPC-4ns_a1qOQPpHvJxVhJKu86f9HD54
> > wR6wv2ftiJUO09FgcczKQFsLTxy1IlnU$
> > [7]
> > https://urldefense.com/v3/__http://www.nicomatic.com/index.php?from=ba
> > nemail__;!!P4SdNyxKAPE!SkVA2BeNPC-4ns_a1qOQPpHvJxVhJKu86f9HD54wR6wv2ft
> > iJUO09FgcczKQFsLTgJ_MznY$
> > _______________________________________________
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>
> --
> Flemming Videbaek
> senior scientist
> videbaek @ bnl.gov
> Brookhaven National Lab
> Physics Department
> Bldg 510D
> Upton, NY 11973
>
> phone: 631-344-4106
> cell     :  631-681-1596
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