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<p>0:02 Run 328 started</p>
<p>1:33 Run 328 stopped so ISAC control could run tests and take measurements</p>
<p>1:36 Run 329 starts. Beam drops at 2:30am. Stop runat 2:36. "DTL tank 1 tripped off" -ISAC Summary</p>
<p>2:40 Run 330 starts. DTC Tank 1 trips again, lost beam for about 6min</p>
<p>3:23-3:49 no beam</p>
<p>3:49 beam returns, start run 331, beam only lasts for 3 minutes</p>
<p>No beam…</p>
<p>5:14 beam returns. Start run332 continues for 2 hours</p>
<p>7:15 new run started. Leakage currents measured, all normal.</p>
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<p>Beam issues were caused by a waterflow problem in the DTL tanks, more details available on the ISAC Operations Logbook for June 7</p>
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