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<span style="margin: 0px; font-size: 12pt; color: rgb(0, 0, 0); background-color: rgb(255, 255, 255);"><span style="margin: 0px; color: rgb(0, 0, 0); background-color: white; font-family: Calibri, Helvetica, sans-serif;">Dear collaborators/colleagues/friends,</span></span></div>
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<div style="margin: 0px; color: black; background-color: white;"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">Hall-D RC report for Friday 25th of November, 2021 (Black Friday, what did you order?)</span></div>
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<li><span style="margin: 0px; font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);"><b>Accelerator</b></span></li><ul>
<li style="font-family: Calibri, Helvetica, sans-serif;"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">No real problems with beam delivery. Major causes for beam down:</span></li><ul>
<li><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 14px; background-color: rgb(255, 255, 255); display: inline !important;">Cleaning Up Orbit </span><span style="color: rgb(0, 0, 0); background-color: rgb(255, 255, 255); font-family: Calibri, Helvetica, sans-serif; display: inline !important;">to
mitigate BLM trips --></span> <a href="https://logbooks.jlab.org/entry/3950944" id="LPlnk694041">https://logbooks.jlab.org/entry/3950944</a><br>
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</b></span></li><li><span style="margin: 0px; font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);"><b>Experiment/Hall</b></span></li><ul>
<li style="font-family: Calibri, Helvetica, sans-serif;"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">In general the experiment has been running smoothly and the data production is going well. </span></li><li><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">~ 5:20 it was noted that beam current was slowly increasing up to 180nA for unknown reasons and it was back to normal after call MCC --> </span><a href="https://logbooks.jlab.org/entry/3950840"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(179, 106, 226);">https://logbooks.jlab.org/entry/3950840</span></a></li><li><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">~ 5:50 RCM was showing no DAQ rate with beam on. Sergey rebooted</span><span style="color: rgb(49, 49, 49); font-family: "Trebuchet MS", "Helvetica Neue", Arial, Helvetica, sans-serif; font-size: 14px; text-align: start; background-color: rgb(255, 255, 255); display: inline !important;"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);"> </span></span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 14px; text-align: start; background-color: rgb(255, 255, 255); display: inline !important;">ROC
TOF1 and RCM was started again solving the problem </span><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">--> </span><a href="https://logbooks.jlab.org/entry/3950850" id="LPlnk967108"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(179, 106, 226);">https://logbooks.jlab.org/entry/3950850</span></a></li><li><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">~8:40 The goniometer showed some problems changing from 0/90 PERP to 35/145 PERP getting stuck during the change. Returning to 0/90 and trying again solved the issue --></span><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(81, 167, 249);"> </span><a href="https://logbooks.jlab.org/entry/3950944" id="LPlnk893984"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(118, 62, 155);">https://logbooks.jlab.org/entry/3950944</span></a></li><li><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">It looks like that rootspy is generating some issues at the time of creating the elog entry, but more a delay in producing the entry than the app itself --></span><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(179, 106, 226);"> </span><a href="https://logbooks.jlab.org/entry/3951184" id="LPlnk788652"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(179, 106, 226);">https://logbooks.jlab.org/entry/3951184</span></a><br>
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<li><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);"><b>Run Plan</b></span><b><br>
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<li><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">run on carbon at 150nA</span><br>
</li><li style="font-family: Calibri, Helvetica, sans-serif;"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">run 250M events or 2h (rates are quite close to those in He, so 2h should be enough)</span></li><li style="font-family: Calibri, Helvetica, sans-serif;"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">rotate radiators 0/90, 45/135 in PARA and PERP configuration (both)</span></li><li style="font-family: Calibri, Helvetica, sans-serif;"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">DO NOT TOUCH/CHANGE ANYTHING SENSIBLE THAT COULD NEED THE CALL OF TECHNICIANS!!! <-- this is doing great!!</span></li></ul>
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<div style="margin:0px"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);"><b>NOTE TO EXPERTS:</b></span></div>
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<li style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt;"><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; color: rgb(0, 0, 0);">Beni has noted that "</span><span style="color: rgb(0, 0, 0); font-family: Calibri, Helvetica, sans-serif; font-size: 12pt; background-color: rgb(255, 255, 255); display: inline !important;">In
the monitoring timing plots the time difference between detectors and RF is slightly off for all detectors by about 0.5ns", perhaps is a calibration issue to be addressed. I appreciate any follow-up regarding this note.</span><span></span></li></ul>
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<div style="margin:0px"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);"><b>RC MEETING:</b></span><br>
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<div style="margin:0px"><span style="margin: 0px; color: rgb(255, 0, 0); font-family: Calibri, Helvetica, sans-serif;"><b>THERE WON'T BE RC MEETING ON SATURDAY!!</b></span><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(200, 38, 19);"> </span><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">
(Probably, no RC meetings until Monday, unless SOMETHING happens and need to be reported. *fingers cross*)</span></div>
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<div style="margin:0px"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);"><b>ANALYSIS MEETING:</b></span></div>
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<div style="margin:0px"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">At the time of this email, it is NOT schedule an analysis meeting for Saturday. In case it happens it will be notified through the maillist </span><span style="font-family: Calibri, Helvetica, sans-serif; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; color: rgb(179, 106, 226);"> </span><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(179, 106, 226);">halld_srcct_analysis@jlab.org</span></div>
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<div style="margin:0px"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">Please, if you think any info in this report is incomplete, inaccurate or even wrong, please do not hesitate to tell me to improve the skills of your humble
RC </span><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">😉</span></div>
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<div style="margin:0px"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">Thank you!!</span></div>
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<div style="margin:0px"><span style="font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">-Carlos</span><br>
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<span style="margin: 0px; font-family: Calibri, Helvetica, sans-serif; color: rgb(0, 0, 0);">Hall-D RC (24 Nov - 1 Dec)</span></div>
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<span style="font-family: Calibri, Helvetica, sans-serif;">-------------------------------------------------</span></div>
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<span style="font-family: Calibri, Helvetica, sans-serif;">If you receive this e-mail after hours, during a weekend, or on a holiday,</span></div>
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<span style="font-family: Calibri, Helvetica, sans-serif;">please enjoy your time off and respond during your working hours.</span><br>
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