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[Gerard Visser <gvisser AT indiana.edu>]

Hmm. Now I am worried about that last statement ("pulls the T board out...") 
more than about the capacitors. Can you make some sketches or more pictures? I 
guess it's hard to get good pictures about this.

        - Gerard


On 7/29/2020 12:59 AM, Zhenyu Ye wrote:
> > On Jul 28, 2020, at 10:39 PM, Gerard Visser <gvisser AT indiana.edu> wrote:
> >
> > hi Zhenyu,
> >         If these two capacitors were flipped to the othe side of the T-board, 
> > does it seem like that would resolve the problem?
>
> Yes. Another option would be to shorten the pigtail of the outer hybrid. If I 
> don’t plug the connector in, the capacitors can fit in a free space of the 
> mechanical structure with the T-board screwed down onto the holes in the 
> mechanical structure. Only when I plug the T-board connector into the outer 
> hybrid connector, which pulls the T-board out a little bit from the 
> abovementioned position, the capacitor interferes with the mechanical 
> structure.
>
> > I believe that should be feasible. Are there any other mechanical constraints 
> > from that side?
> >
> >         Gerard
> >
> >
> > On 7/28/2020 11:08 PM, Ye, Zhenyu wrote:
> > > The picture I took today. After I plugged the connector of the T-board into 
> > > the connector on the outer hybrid, one of the two capacitors on the bottom 
> > > side of the T-board will interfere with the mechanical structure, so that in 
> > > the picture the T-board has a tilted angle.
> > > Zhenyu
> > > > On Jul 21, 2020, at 10:00 PM, Ye, Zhenyu <yezhenyu AT uic.edu 
> > > > <mailto:yezhenyu AT uic.edu>> wrote:
> > > >
> > > > Hi Yi,
> > > >
> > > > I can do it next week.
> > > >
> > > > Best
> > > > Zhenyu
> > > >
> > > > > On Jul 21, 2020, at 9:34 PM, Yi Yang <yiyang AT ncku.edu.tw 
> > > > > <mailto:yiyang AT ncku.edu.tw>> wrote:
> > > > >
> > > > > 
> > > > > Hi Zhenyu,
> > > > >
> > > > > Can you take a picture to make sure we are talking about the same thing?
> > > > > Thanks.
> > > > >
> > > > > Cheers,
> > > > > Yi
> > > > >
> > > > > Yi Yang <yiyang AT ncku.edu.tw <mailto:yiyang AT ncku.edu.tw>>於 2020年7月22日 週 
> > > > > 三，上午6:40寫道：
> > > > > Hi all,
> > > > >
> > > > > It would be great if it can be fixed on T-board.
> > > > > Slightly modifying the MS is also possible. I will check with Han-Sheng today.
> > > > >
> > > > > 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!W7Px_qNaZtOC-5ttFDoMQ12h7OJGWXCWZPsMyIyeQzNXGKiUI1OfsgAASRFYfbiArZyt8sQ$
> > > > >  +++++++++++++++++++++++++++++++++++++++++++++++++++
> > > > >
> > > > >
> > > > > On Wed, Jul 22, 2020 at 6:23 AM videbaek <videbaek AT bnl.gov> wrote:
> > > > > So Yi,
> > > > >
> > > > > is the fix on the t-Board or on the mechanics?
> > > > >
> > > > > best Flemming
> > > > >
> > > > >
> > > > >
> > > > > On 2020-07-21 18:19, Yi Yang wrote:
> > > > > > Hi Zhenyu,
> > > > > >
> > > > > > Yes, we were a bit concerned about this as Han-Sheng mentioned a
> > > > > > couple weeks ago that the distance tolerance between the capacitors
> > > > > > and T-board is very small.
> > > > > > We tried to use the T-Board+Cable from Mike to do this test before,
> > > > > > but that one doesn't have connectors mounted.
> > > > > > So we just roughly checked it and I think your conclusion is correct.
> > > > > > This can be fixed relatively easy, I believe...
> > > > > >
> > > > > > 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!W7Px_qNaZtOC-5ttFDoMQ12h7OJGWXCWZPsMyIyeQzNXGKiUI1OfsgAASRFYfbiArZyt8sQ$
> > > > > >   [1]
> > > > > > +++++++++++++++++++++++++++++++++++++++++++++++++++
> > > > > >
> > > > > > On Tue, Jul 21, 2020 at 10:24 AM Ye, Zhenyu <yezhenyu AT uic.edu> wrote:
> > > > > >
> > > > > > > Hi Yi,
> > > > > > >
> > > > > > > I forgot to tell you that I noticed some kind of conflict of the
> > > > > > > capacitors on the T-board (outer side) with the mechanical structure
> > > > > > > when I was trying to plug the T-board into FST04.
> > > > > > >
> > > > > > > Have you done the check yourself? DO you reach the same conclusion?
> > > > > > >
> > > > > > > Zhenyu
> > > > > > >
> > > > > > > > On Jun 23, 2020, at 2:46 AM, Yi Yang <yiyang AT ncku.edu.tw> wrote:
> > > > > > > >
> > > > > > > > Dear Mike,
> > > > > > > >
> > > > > > > > We just received the T-Board/Cable today. Thanks a lot.
> > > > > > > >
> > > > > > > > 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!W7Px_qNaZtOC-5ttFDoMQ12h7OJGWXCWZPsMyIyeQzNXGKiUI1OfsgAASRFYfbiArZyt8sQ$
> > > > > > > >   [1]
> > > > > > > > +++++++++++++++++++++++++++++++++++++++++++++++++++
> > > > > > > >
> > > > > > > >
> > > > > > > > On Wed, Jun 17, 2020 at 5:15 PM Yi Yang <yiyang AT ncku.edu.tw>
> > > > > > > wrote:
> > > > > > > > Hi Mike,
> > > > > > > >
> > > > > > > > Thanks a lot.
> > > > > > > >
> > > > > > > > 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!W7Px_qNaZtOC-5ttFDoMQ12h7OJGWXCWZPsMyIyeQzNXGKiUI1OfsgAASRFYfbiArZyt8sQ$
> > > > > > > >   [1]
> > > > > > > > +++++++++++++++++++++++++++++++++++++++++++++++++++
> > > > > > > >
> > > > > > > >
> > > > > > > > On Wed, Jun 17, 2020 at 2:48 AM Capotosto, Michael
> > > > > > > <capotosto AT bnl.gov> wrote:
> > > > > > > > Hey Yi and all,
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > I’ve dropped off the package outside the 510 stockroom. It may
> > > > > > > be a few days before I have a tracking number, as the paperwork has
> > > > > > > to undergo foreign shipment review.
> > > > > > > > I’ll follow up once I have a carrier tracking number.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > --Mike
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > From: Yi Yang <yiyang AT ncku.edu.tw>
> > > > > > > > Sent: Monday, June 15, 2020 6:37 PM
> > > > > > > > To: Capotosto, Michael <capotosto AT bnl.gov>
> > > > > > > > Cc: Videbaek, Flemming <videbaek AT bnl.gov>; Ye, Zhenyu
> > > > > > > <yezhenyu AT uic.edu>
> > > > > > > > Subject: Re: T-Boards/Cables at BNL
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Hi Mike,
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Just want to confirm that the address looks good to me, but I
> > > > > > > can't comment on the formatting (it looks okay to me).
> > > > > > > > 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!W7Px_qNaZtOC-5ttFDoMQ12h7OJGWXCWZPsMyIyeQzNXGKiUI1OfsgAASRFYfbiArZyt8sQ$
> > > > > > > >   [1]
> > > > > > > > +++++++++++++++++++++++++++++++++++++++++++++++++++
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > On Tue, Jun 16, 2020 at 12:54 AM Capotosto, Michael
> > > > > > > <capotosto AT bnl.gov> wrote:
> > > > > > > > Hey Flemming,
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Just wanted to follow up.
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Thanks
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > --Mike
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > From: Capotosto, Michael
> > > > > > > > Sent: Friday, June 12, 2020 1:03 PM
> > > > > > > > To: Ye, Zhenyu <yezhenyu AT uic.edu>; Yi Yang <yiyang AT ncku.edu.tw>
> > > > > > > > Cc: Videbaek, Flemming <videbaek AT bnl.gov>
> > > > > > > > Subject: RE: T-Boards/Cables at BNL
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Hey Flemming and all,
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > I'm creating the shipping memo now in hopes they'll review it soon
> > > > > > > so it can go out Wednesday morning.
> > > > > > > > Flemming, can you double check this address formatting? It doesn't
> > > > > > > change for foreign countries, I'm guessing you're supposed to leave
> > > > > > > "State" blank?
> > > > > > > > <image001.png>
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Thanks,
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Mike
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > -----Original Message-----
> > > > > > > > From: Ye, Zhenyu <yezhenyu AT uic.edu>
> > > > > > > > Sent: Wednesday, June 10, 2020 9:49 AM
> > > > > > > > To: Capotosto, Michael <capotosto AT bnl.gov>; Yi Yang
> > > > > > > <yiyang AT ncku.edu.tw>
> > > > > > > > Cc: Videbaek, Flemming <videbaek AT bnl.gov>
> > > > > > > > Subject: Re: T-Boards/Cables at BNL
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Hi Mike,
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Next Tuesday would be perfectly fine. If it is not too much a
> > > > > > > trouble to arrange the shipment, can you please find out from
> > > > > > > Lijuan/Jamie whether they approve it? The shipping address for Yi
> > > > > > > (cc’ed) can be found below.
> > > > > > > > Yi Yang
> > > > > > > >
> > > > > > > > No.1 University Rd., Tainan City, Taiwan 70101 National Cheng Kung
> > > > > > > University Department of Physics
> > > > > > > > Phone: +886 963930153
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > Thanks and Best,
> > > > > > > >
> > > > > > > > Zhenyu
> > > > > > > >
> > > > > > > >
> > > > > > > >
> > > > > > > > > On Jun 10, 2020, at 8:41 AM, Capotosto, Michael
> > > > > > > <capotosto AT bnl.gov> wrote:
> > > > > > > > >
> > > > > > > >
> > > > > > > > > Hey Zhenyu,
> > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > > > It shouldn't be an issue from my end, as long as I get approval
> > > > > > > from Lijuan Ruan and Jamie Dunlop. How soon does Yi need this? If
> > > > > > > it's not urgent, I have to go in Tuesday to swap gas bottles, which
> > > > > > > they've been approving. I could ask them to approve this at the same
> > > > > > > time, or earlier if needed.
> > > > > > > > >
> > > > > > > >
> > > > > > > > > Flemming,
> > > > > > > >
> > > > > > > > > Do you know if shipping and receiving is still doing package
> > > > > > > pickups from 510? I know they are dropping packages off to the stock
> > > > > > > room. I'm not sure what the procedure is for outgoing packages at
> > > > > > > this time.
> > > > > > > > > -----Original Message-----
> > > > > > > >
> > > > > > > > > From: Ye, Zhenyu <yezhenyu AT uic.edu>
> > > > > > > >
> > > > > > > > > Sent: Wednesday, June 10, 2020 9:37 AM
> > > > > > > >
> > > > > > > > > To: Capotosto, Michael <capotosto AT bnl.gov>
> > > > > > > >
> > > > > > > > > Cc: Videbaek, Flemming <videbaek AT bnl.gov>
> > > > > > > >
> > > > > > > > > Subject: Re: T-Boards/Cables at BNL
> > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > > > Hi Mike,
> > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > > > > How easy/difficult would it be to send one V3.0 T-Board/Purple
> > > > > > > cable assembly to Yi at NCKU - Taiwan?
> > > > > > > > >
> > > > > > > >
> > > > > > > > > Best,
> > > > > > > >
> > > > > > > > > Zhenyu
> > > > > >
> > > > > >
> > > > > > Links:
> > > > > > ------
> > > > > > [1]
> > > > > > https://urldefense.com/v3/__http://phys.ncku.edu.tw/*yiyang__;fg!!P4SdNyxKAPE!S3-WZMH4cMKZQ9idlYP1xCP8646m5v5_yUQyrNA8Lt7pUkgA6CbHLCzFCq3jmt1y$
> > > > >
> > > > > --
> > > > > 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
> > > > > --
> > > > > +++++++++++++++++++++++++++++++++++++++++++++++++++
> > > > > 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!W7Px_qNaZtOC-5ttFDoMQ12h7OJGWXCWZPsMyIyeQzNXGKiUI1OfsgAASRFYfbiArZyt8sQ$
> > > > >  +++++++++++++++++++++++++++++++++++++++++++++++++++
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