<p>21:47</p>
<p>Run 36 started.</p>
<p>D+ beam deuterium target. D+ beam energy is 2 MeV/u.</p>
<p>Target density is about 1.6e12 at/cm2. FLuctuations between 1e12 and 1e13 at/cm2.</p>
<p>Detectors are now IN with the servo motors only. Detectors are stationary.</p>
<p>Left potentiometer = 36.54 mm</p>
<p>Right potentiometer = 37.96 mm</p>
<p>Ring cycle time is 1 minute. Note we see some hydrogen in in the spectrum, this disapears after a few seconds.</p>
<p>Target T1=30K, T2=31.9K.</p>
<p>Nozzle position x=-3.12, z=1.72 mm</p>
<p>YR09-Etarget pressure = 2.29e-10 mbar.</p>
<p>Cooler set value = 1126V, 15 mA. Read value = 1068V, 13.22 mA</p>
<p>Detector 4 is still a bit unstable in its leakage current but the data coming through looks good. Some crap is periodically written to disk when leakage current spikes.</p>
<p>We will run like this for an hour then move detectors back out for overnight run.</p>
<p>after 1 hour of beamtime we stop.</p>
<p>Attachment 1 - xy plot</p>
<p>Attachment 2 - energy histogram NUCLEAR</p> |