Tuda logbooks General E1104 ISACII E1195 E1103 E1147 S1287 S1203 S1233 S1284 S1447 23Na(a,p) S1540 S1381  S1847 Catania

S1203

Fields marked with * are required Entry time: Fri Jun 10 07:13:58 2011 Author*: Type: - please select - Routine Other Category: - please select - General Other Subject: <p>Beamrate (scintillator) - 0<br /> Accepted Trigger - 0<br /> Trigger - 3</p> <p>&nbsp;</p> <p><u>Run Summaries</u></p> <p>372 - Ran for approximately 2 hours. Aside from a peculiar dip in beam intensity at ~00:25 the run was fine.</p> <p>373 - Ran for about 1 hour 18 minutes. Lithium-11 beam had been down for more than 10mins so the run was stopped.</p> <p>374 - Beam ran for about 56 minutes.&nbsp; A spike in the pressure was observed at 2:54. The intensity of the beam flatlined at 2:58, however prior experience leads me to believe this was likely the fault of EPICS. Beam intensity fell to zero at 3:03 for a short time. Another spike in the pressure was observed at 3:19. The problem with the beamline is allegedly relating to a coil in one of the cavities.</p> <p>375 - Beam ran for 9 minutes before failing.</p> <p>376 - With the cavity tripped, no lithium-11 was present. However, data was taken to observe background effects. This was done for about 25 minutes.</p> <p>378 - Another background run was done for about 2 hours this time.</p> <p><u>Leakage Currents</u></p> <p>DE0&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.06</p> <p>E3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.25</p> <p>DE2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.09</p> <p>E5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.31</p> <p>DE4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.02</p> <p>E7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.44</p> <p>DE6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.05</p> <p>E2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.49</p> <p>UP 0&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.05</p> <p>UP 1&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.04</p> <p>UP 2&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.01</p> <p>UP 3&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.00</p> <p>UP 4&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.01 (fluctuating as high as 0.43)</p> <p>UP 5&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.06</p> <p>UP 6&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.09</p> <p>UP 7&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp;&nbsp; 0.23</p> <p>S2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; -&nbsp; 0.91</p> <p>&nbsp;</p> Encoding: HTML   ELCode   plain   Suppress Email notification          Resubmit as new entry Attachment 1:

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