| <p><strong>Run 27 running</strong></p>
<p>28/05/2025</p>
<p>(ignore 26 - in-between run)</p>
<p>We start a new run with real data taking condititon: beam is ok, target density is 9.6e11 cm-2, detectors are moving in-out periodically.</p>
<p>Cooler voltage setpoint 1128 V.</p>
<p>Beam energy = 1.99 MeV/u (from HKR) (same as run 25)</p>
<p>Left arm at 18.86 mm</p>
<p>Right arm IN at 83.69 mm (OUT 37.96 mm)</p>
<p>vertical beam position 0.0 mm</p>
<p>horizontal beam position -3.5mm</p>
<p>Beam intensity ~1e+7 particles.</p>
<p>Target density ~9.6e11 at/cm2</p>
<p>Target temperatures: T1=31.5 K T2=35.2 K</p>
<p>Beam cycle set to 10 seconds.</p>
<p>11;57</p>
<p>All checks OK.</p>
<p>Aida10's rates seems low now, but aida07 is instead jumping between 200 and 4000 following beam.</p>
<p> </p>
<p>15:45</p>
<p>Root histograms refreshed.</p>
<p> </p>
<p>Temps OK - attach</p>
<p>Stats OK - attach</p>
<p>All checks OK</p>
<p>Leakage OK - attach</p>
<p><br />
Base Current Difference<br />
aida01 fault 0x0 : 0x1 : 1 <br />
FPGA Timestamp error counter test result: Passed 15, Failed 1<br />
If any of these counts are reported as in error<br />
The ASIC readout system has detected a timeslip.<br />
That is the timestamp read from the time FIFO is not younger than the last</p>
<p> </p>
<p> </p> |