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fyi ... UITF plans from Matt => yesterday, today, and beyond.</div>
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<div id="divRplyFwdMsg" dir="ltr"><font face="Calibri, sans-serif" color="#000000" style="font-size:11pt"><b>From:</b> Matthew Poelker <poelker@jlab.org><br>
<b>Sent:</b> Monday, July 20, 2020 5:24 PM<br>
<b>To:</b> Andy Sandorfi <sandorfi@jlab.org>; Yan Wang <ywang@jlab.org>; Philip Adderley <adderley@jlab.org>; Joe Grames <grames@jlab.org>; Scott Windham <windham@jlab.org>; Tomasz Plawski <plawski@jlab.org>; Jason Delk <delk@jlab.org>; Onish Kumar <okumar@jlab.org>;
Scott Higgins <higgins@jlab.org>; Carlos Hernandez-Garcia <chgarcia@jlab.org><br>
<b>Cc:</b> Camille Ginsburg <ginsburg@jlab.org><br>
<b>Subject:</b> will use the white board again, UITF status and work summary</font>
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Folks, here's status of UITF today, a pretty good day:</div>
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1) Dave Hamlette of RadCon completed the shielding credited control checklist. He will tweak Keith to sign off on beam authorization, then I will ask Camille to grant it.
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2) the beamline vacuum seems good enough. A little high at the new ragowski coil, 2x10^-8 Torr but I think the dif pump station will protect the booster. Tomorrow we will open the valve between rowgowski coil and booster and see how ion pumps respond</div>
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3) the laser RF is ON now, but there are now two RF issues that impact run0. a) it seems we have different buncher hardware now, we lost Gset and Gmeas. b) still no heater control which is needed to stabilize CTF operations</div>
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4) one magnet pair needs to be added to beamline</div>
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5) two valves need to be reconnected to controls</div>
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6) two cameras need to be reattached to viewers</div>
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7) the pump cart can be removed from beamline</div>
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8) Andy and Gary finished installing all the new nipples on elevated beamline, turbo pump cart still attached, will pump with turbo until ion pump can turn ON<br>
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9) need to add compressed air to the two IBC dump viewers, then we can exercise them and make sure the anti-collision circuit is working properly, then HDIce can install dump</div>
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10) Scott and Joe and I want to try the QE scan tomorrow, the old hardware should still work just fine! Scott asked Pete to reboot the picoammeter software which got hung up<br>
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I would like us to use white board at the UITF labyrinth entrance again, we will post the week's plan, etc.,
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Yan, how about we let folks complete some of the work outlined above and then try to lock up at 10am for "HCO with beam". But others can chime in with urgent requests.</div>
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Thanks everyone</div>
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Matt<br>
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