Star-fst-l mailing list

[Yi Yang <yiyang AT ncku.edu.tw>]

Hi Jianing,

I will need 3 sets for the gluing test. Thanks a lot.

Cheers,

Yi

+++++++++++++++++++++++++++++++++++++++++++++++++++
Yi Yang, Assistant 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: http://phys.ncku.edu.tw/~yiyang
+++++++++++++++++++++++++++++++++++++++++++++++++++

On Fri, Jun 21, 2019 at 9:18 AM Zhenyu Ye <yezhenyu2003 AT gmail.com> wrote:

Hi Jianing,

6 each please. Thanks.

Sent from my iPhone

On Jun 20, 2019, at 8:12 PM, 董家宁 <jndong AT sdu.edu.cn> wrote:

Dear All,

  Could you please tell me how many new hybrids and T-board (v2.1) you need?

  Then I can negotiate with the vendor about the price.

  Thanks!

Best,

Jianing

-----原始邮件-----
发件人:"Ye, Zhenyu" <yezhenyu AT uic.edu>
发送时间:2019-06-20 22:40:20 (星期四)
收件人: "star-fst-l AT lists.bnl.gov" <star-fst-l AT lists.bnl.gov>
抄送:
主题: [Star-fst-l] Fwd: Dimensions of the new hybrids and T-board

Gerard, do you have comments on these new designs? If not, Jianing will go ahead to submit the designs to vendors.

Jianing, while you wait for Gerard’s confirmation, perhaps you can already start the paperwork with SDU.

Thanks,

Zhenyu

Begin forwarded message:

From: 董家宁 <jndong AT sdu.edu.cn>

Subject: Re: [Star-fst-l] Dimensions of the new hybrids and T-board

Date: June 19, 2019 at 4:28:09 AM CDT

To: <star-fst-l AT lists.bnl.gov>

Dear All,

  After discussion with Zhenyu and Yi, the final design of the new hybrids and T-board (v2.1) is finished.

  The document and some output files (CAD, BOM, and Assembly drawing) can be found in the following link: https://drupal.star.bnl.gov/STAR/blog/jndong/190619document-dimensions-and-output-files-new-hybrids-and-t-board-v21 .

  And they are also uploaded to the WIKI.

  If you find anything incorrect, please let me know.

  Thanks!

Best,

Jianing   

-----原始邮件-----
发件人:"Yi Yang" <yiyang AT ncku.edu.tw>
发送时间:2019-06-19 05:56:02 (星期三)
收件人: "Zhenyu Ye" <yezhenyu2003 AT gmail.com>
抄送: star-fst-l AT lists.bnl.gov
主题: Re: [Star-fst-l] Dimensions of the new hybrids and T-board

Dear all,

Sorry for the very delayed reply. We actually modified the mechanical structure 2 weeks ago, but I kept forgetting to share them with you. 

Please check the positions/locations of the hybrids and chips.

  - Inner: FST_composition_peek_0606-1.PDF

  - Outer: FST_composition_peek_0606-2.PDF

* The locations of the connectors on the T-Board are good for us. 

Cheers,

Yi

+++++++++++++++++++++++++++++++++++++++++++++++++++
Yi Yang, Assistant 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: http://phys.ncku.edu.tw/~yiyang
+++++++++++++++++++++++++++++++++++++++++++++++++++

On Tue, Jun 4, 2019 at 6:47 AM Yi Yang <yiyang AT ncku.edu.tw> wrote:

Hi Zhenyu,

Cool. We will do it this week.

Cheers,

Yi

+++++++++++++++++++++++++++++++++++++++++++++++++++
Yi Yang, Assistant 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: http://phys.ncku.edu.tw/~yiyang
+++++++++++++++++++++++++++++++++++++++++++++++++++

On Tue, Jun 4, 2019 at 6:44 AM Zhenyu Ye <yezhenyu2003 AT gmail.com> wrote:

yes. Thanks!

> On Jun 3, 2019, at 5:22 PM, Yi Yang <yiyang AT ncku.edu.tw> wrote:
>
> Hi Zhenyu,
>
> Just want to confirm that the dimensions in this version is good to you?
> We can start to modify the design of the mechanical structure.
>
> Cheers,
> Yi
>
> +++++++++++++++++++++++++++++++++++++++++++++++++++
> Yi Yang, Assistant 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: http://phys.ncku.edu.tw/~yiyang
> +++++++++++++++++++++++++++++++++++++++++++++++++++
>
>
> On Tue, Jun 4, 2019 at 3:19 AM Zhenyu Ye <yezhenyu2003 AT gmail.com> wrote:
> Thanks a lot, Jianing.
>
> Zhenyu
>
> > On Jun 3, 2019, at 3:38 AM, 董家宁 <jndong AT sdu.edu.cn> wrote:
> >
> > Dear Zhenyu,
> >  The locations of APV25 chips and bias pads have been modified. The new document and CAD files can be found in the following link: https://drupal.star.bnl.gov/STAR/blog/jndong/190603document-dimensions-and-cad-files-new-hybrids-and-t-board-v21 .
> >  Please double check to make sure that there is no misunderstanding.
> >  Thanks!
> >
> >  P.s. We have just got the hybrids soldered with connectors from the company (the old version ones). Besides that, there are only two pieces of inner hybrids left in SDU. Please remind me if you need extra bare hybrids (the old version ones). If not, they will be sent to Yi for testing.
> >
> > Best,
> > Jianing
> >
> >
> >> -----原始邮件-----
> >> 发件人: "Zhenyu Ye" <yezhenyu2003 AT gmail.com>
> >> 发送时间: 2019-05-30 11:59:21 (星期四)
> >> 收件人: "董家宁" <jndong AT sdu.edu.cn>
> >> 抄送: "LI YI" <li.yi AT sdu.edu.cn>, "Yi Yang" <yiyang AT ncku.edu.tw>
> >> 主题: Re: [Star-fst-l] Dimensions of the new hybrids and T-board
> >>
> >> Jianing,
> >>
> >> Can you make the following changes:
> >>
> >> Inner hybrid
> >> 1. move the APV chips away from the origin by ~0.7 mm, i.e. center of the footprints at R=171.5 mm
> >> 2. place the bias pads at R=167.5 mm and angles of +/-15.08 degrees
> >>
> >> Outer hybrid
> >> 1. move the APV chips away from the origin by ~0.4 mm, i.e. center of the footprints at R=286.5 mm
> >> 2. place the bias pads at R=282.5 mm and angles of +/-0.4 and +/-15.6 degrees
> >>
> >> Zhenyu
> >>
> >>> On May 29, 2019, at 9:37 PM, 董家宁 <jndong AT sdu.edu.cn> wrote:
> >>>
> >>> Hi Zhenyu,
> >>> The distance between the center of the APV25 footprint and the center of the Silincon sensors in IST hybrids is 25.119 mm, as shown in the attachment.
> >>> Is that what you asked?
> >>> Please let me know if you need more information.
> >>>
> >>> Best,
> >>> Jianing
> >>>
> >>>
> >>>
> >>>
> >>>> -----原始邮件-----
> >>>> 发件人: "Zhenyu Ye" <yezhenyu2003 AT gmail.com>
> >>>> 发送时间: 2019-05-30 10:12:54 (星期四)
> >>>> 收件人: "董家宁" <jndong AT sdu.edu.cn>
> >>>> 抄送:
> >>>> 主题: Re: [Star-fst-l] Dimensions of the new hybrids and T-board
> >>>>
> >>>> Hi Jianing,
> >>>>
> >>>> Can you please tell me the distance between the center of the APV25 footprint and that of the Silicon sensors for IST hybrids?
> >>>>
> >>>> Zhenyu
> >>>>
> >>>>> On May 24, 2019, at 10:55 PM, 董家宁 <jndong AT sdu.edu.cn> wrote:
> >>>>>
> >>>>> Dear Zhenyu,
> >>>>>
> >>>>> Slide 2:
> >>>>> 166.7 mm (not so accurate) is actually the Distance from the origin to the edge of APV25 footprint, which is measured manually. The bright yellow arc with radius of 166.7 mm is placed as a reference.
> >>>>> In addition, it seems that the APV25 pads are very close to the footprint edge. The distance I just measured manually is roughly estimated at 0.6 mm. And these values have been updated in the document.
> >>>>>
> >>>>> Slide 3:
> >>>>> The positions of the chips correspond to the center of their footprint (the same footprint used in IST). I think it's also the center of APV25 chip (Maybe not, I'm not sure about that).
> >>>>>
> >>>>> P.s. The APV25 chip assembled on hybrid in IST and its footprint are shown in the attachment, which maybe helpful for easier understanding.
> >>>>>
> >>>>> Best,
> >>>>> Jianing
> >>>>>
> >>>>>
> >>>>>> -----原始邮件-----
> >>>>>> 发件人: "Zhenyu Ye" <yezhenyu2003 AT gmail.com>
> >>>>>> 发送时间: 2019-05-25 00:35:47 (星期六)
> >>>>>> 收件人: "董家宁" <jndong AT sdu.edu.cn>
> >>>>>> 抄送: star-fst-l AT lists.bnl.gov
> >>>>>> 主题: Re: [Star-fst-l] Dimensions of the new hybrids and T-board
> >>>>>>
> >>>>>> Dear Jianing,
> >>>>>>
> >>>>>> Slide 2 How do you get the number 166.7 mm for the Distance from the origin to APV25 pads?
> >>>>>>
> >>>>>> Slide 3 What the positions of the APV chips (e.g. X: 33.4 mm, Y: 167.6 mm) in your slides correspond to? Are they the center of the chips?
> >>>>>>
> >>>>>> Best,
> >>>>>> Zhenyu
> >>>>>>
> >>>>>>> On May 24, 2019, at 7:39 AM, 董家宁 <jndong AT sdu.edu.cn> wrote:
> >>>>>>>
> >>>>>>> Dear All,
> >>>>>>>
> >>>>>>>  The document of dimensions and CAD files for the new hybrids and T-board have been uploaded to the WIKI (https://wiki.bnl.gov/star/index.php/Hybrid_and_T-board), and they can also be found in the following link: https://drupal.star.bnl.gov/STAR/blog/jndong/document-dimensions-and-cad-files-new-hybrids-and-t-board .
> >>>>>>>
> >>>>>>>  Please help me to double-check the dimensions and locations of APV25 chips and other critical components.
> >>>>>>>
> >>>>>>>  If you need additional information, please let me know.
> >>>>>>>
> >>>>>>>  Thanks!
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>> Best,
> >>>>>>>
> >>>>>>> Jianing
> >>>>>>>
> >>>>>>> _______________________________________________
> >>>>>>> Star-fst-l mailing list
> >>>>>>> Star-fst-l AT lists.bnl.gov
> >>>>>>> https://lists.bnl.gov/mailman/listinfo/star-fst-l
> >>>>> <APV25-chip_and_footprint.pdf>_______________________________________________
> >>>>> Star-fst-l mailing list
> >>>>> Star-fst-l AT lists.bnl.gov
> >>>>> https://lists.bnl.gov/mailman/listinfo/star-fst-l
> >>> <IST_sensor_APV.png>
>
> _______________________________________________
> Star-fst-l mailing list
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