<p><strong>14:45</strong></p>
<p>New run 70 - beam on target with definite target overlap</p>
<p>Cooler voltage setpoint 247.3 V.</p>
<p>FC20 read value 246.75 V.</p>
<p>Right arm at 64.60 mm</p>
<p>Left arm IN at 36.54 mm</p>
<p>FakeMotion script running</p>
<p>horizontal beam position 1.0 mm (new beam target overlap)</p>
<p>vertical beam position -5mm</p>
<p>Beam intensity 7.0e+7 particles.</p>
<p>Target density ~6.3e11 at/cm2</p>
<p>Target temperature is 36.6 K. Values of E1 is 820 Hz, 2.6A, 1.4e-1 mbar</p>
<p>All system checks OK, data rate is ~ 260 kB/s. Statistics attached.</p>
<p>xy and energy histograms following ~20 mins attached.</p>
<p><strong>15:45</strong></p>
<p>I realised we have been running in bunched mode not coasting as we have been previously.</p>
<p>See attached screenshots (4-7) of last 1 hour of running. We will move to coasting.</p> |