<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div>All:</div><div><br data-mce-bogus="1"></div><div>Sending e-mail about changing configuration is not sufficient. This must go to the logbook.</div><div><br data-mce-bogus="1"></div><div>Do not neglect to document ALL experiment related activities in the electronic Logbook.</div><div><br></div><div data-marker="__SIG_PRE__">-Eugene</div><div><br></div><hr id="zwchr" data-marker="__DIVIDER__"><div data-marker="__HEADERS__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><b>From: </b>"Chao Peng" <pengc2010@gmail.com><br><b>To: </b>"Ashot Gasparian" <gasparan@jlab.org><br><b>Cc: </b>"Liye" <yeli.ciae@gmail.com>, "Krister Bruhwel" <bruhwel@jlab.org>, "Maxime Levillain" <mlevilla@jlab.org>, "Eugene Pasyuk" <pasyuk@jlab.org>, "Xinzhan Bai" <xb4zp@virginia.edu>, "weizhi xiong" <weizhi.xiong@duke.edu>, "Dipangkar Dutta" <ddutta07@gmail.com><br><b>Sent: </b>Tuesday, May 17, 2016 7:07:37 PM<br><b>Subject: </b>Re: HyCal movement test and DAQ test plan<br></blockquote></div><div data-marker="__QUOTED_TEXT__"><blockquote style="border-left:2px solid #1010FF;margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="border-left: 2px solid #1010FF; margin-left: 5px; padding-left: 5px; color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><div dir="ltr">Weizhi and I checked through all the TDC groups and found W17 cable (labeled as TW17V) is problematic.<div>We replaced TW17V cable with SPR1.</div><br><div>Best,</div><div>Chao</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, May 17, 2016 at 6:12 PM, <span dir="ltr"><<a href="mailto:gasparan@jlab.org" target="_blank" data-mce-href="mailto:gasparan@jlab.org">gasparan@jlab.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex" data-mce-style="margin: 0 0 0 .8ex; border-left: 1px #ccc solid; padding-left: 1ex;"><br> Thanks Li, a good start.<br> <span class="HOEnZb"><span color="#888888" data-mce-style="color: #888888;" style="color: #888888;">Ashot<br> </span></span><div class="HOEnZb"><div class="h5"><br> <br> > Hi all，<br> > We finish the HyCal movement test today.<br> > We tested position 1: home position , position 2: beam aim module G871 (<br> > left corner of HyCal from beam view) ;<br> > Position 3: beam aim module G900 (right corner of HyCal ).<br> > We adjusted the position of cable support to make sure it's ok for both<br> > position 1 and 2 ( lowest and highest position we will reach during the<br> > snake scan).<br> > We found conflict between cooling pipe and edge of the deck when HyCal<br> > went to position 3 and made adjustment .<br> > Now I think we are ok to move HyCal in snake scan range.<br> > Attached Pictures are for position 2 and 3<br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br> ><br></div></div><span class="im HOEnZb">> Li Ye<br> > Mississippi State University<br> > <a href="tel:662-617-5195" target="_blank" data-mce-href="tel:662-617-5195">662-617-5195</a><br> ><br> >> 在 2016年5月16日，下午8:08，<a href="mailto:gasparan@jlab.org" target="_blank" data-mce-href="mailto:gasparan@jlab.org">gasparan@jlab.org</a> 写道：<br> >><br> >><br> </span><div class="HOEnZb"><div class="h5">>> Hi Li,<br> >><br> >> for the first part: yes do it but, for this time ask Krister to be<br> >> there.<br> >> For the second part: DAQ checking is fine with me.<br> >><br> >> Thanks,<br> >> Ashot<br> >><br> >><br> >><br> >>> Hi Ashot,<br> >>> 1 .<br> >>> I think its better we do some tests of HyCal movements, one important<br> >>> position is when beam aim the bottem corner of the HyCal module ( we<br> >>> will<br> >>> reach that point during the snake scan) to see if the cable bondles<br> >>> will<br> >>> touch the GEM. Since there was no GEM during the primex2 experiment,<br> >>> that<br> >>> position may cause the confiction between cables and GEM. Although it<br> >>> "should" be OK, but I think it will be good to double check it and<br> >>> adjust<br> >>> the position of the handler(the bar hanging the cables) . We will do<br> >>> this<br> >>> with Kristor's present ,make sure everything is ok.<br> >>> please let me know if you agree to do this.<br> >>><br> >>> 2. we want to use LMS signal with 5KHZ trigger to test the capbility of<br> >>> the<br> >>> hole DAQ system,Eugene suggested borrow a random pulser from Sergey or<br> >>> Bryan. is that OK ?<br> >>><br> >>> Cheers<br> >>> Li<br> >><br> >><br> ><br> <br> <br></div></div></blockquote></div><br><br clear="all"><br>-- <br><div class="gmail_signature"><div>Chao Peng</div><div>Department of Physics</div><div>BOX 90305</div><div>Duke University</div><div>Durham, NC 27708</div></div></div><br></blockquote></div></div></body></html>