AIDA
GELINA
BRIKEN
nToF
CRIB
ISOLDE
CIRCE
nTOFCapture
DESPEC
DTAS
EDI_PSA
179Ta
CARME
StellarModelling
DCF
K40
CARME
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Entry time:
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<p> <table width="98%" align="center" cellspacing="1" style="border:1px solid #486090;"> <tbody> <tr> <td cellpadding="3px" style="background-color:#486090; font-weidht:bold; color:white;">Quote:</td></tr> <tr> <td cellpadding="10px" style="background-color:#FFFFB0;"><p>18:05 We believe we have an overlap between the beam and the target. Run 22 started.</p> <p> CARME detectors in with the servo ONLY. Left arm pot 36.5 mm, right arm pot 37.7 mm</p> <p> Target density apporx 2e11 atoms/cm2.</p> <p> Shots into the rin partially stable (sometimes consecutive injections at high intensity, sometime apporx 1 in 4 fail rate).</p> <p> We plan beam run overnight, remote shifters will check on the progress every 2 hours.</p> <p>18:32</p> <p>Everything ok. Temperatures and leakage current are okay.</p> <p>Attachment 1: Rates</p> <p>Attachment 2: Temperatures</p> <p>Attachment 3: Waveforms layout 7</p> <p>Attachment 4: Waveforms layout 8</p> <p>Attachment 5: Waveforms layout 1</p> <p>Attachment 6: Waveforms layout 2</p> <p>Attachment 7: Leakage current</p> <p>Attachment 8: xy plot for all four detectors.</p> <p> </p> <p>21:00 Checks made, everything okay!</p> <p>23:00 Checks made, everything okay!</p> <p>Attachment 9: Rates</p> <p>Attachment 10: Temperatures</p> <p>Attachment 11: Waveforms layout 1</p> <p>Attachment 12: Waveforms layout 2</p> <p>Attachment 13: Waveforms layout 7</p> <p>Attachment 14: Waveforms layout 8</p> <p>Attachment 15: Leakage current</p> <p> </p> <p>14.02.2023 01:00</p> <p>Checks made, everything okay!</p> <p>Attachment 16: Waveforms layout 1</p> <p>Attachment 17: Waveforms layout 2</p> <p>Attachment 18: Waveforms layout 7</p> <p>Attachment 19: Waveforms layout 8</p> <p>Attachment 20: Rates</p> <p>Attachment 21: Temperatures</p> <p>Attachment 22: Leakage current</p> <p>02:27</p> <p>FEE temperatures OK</p> <p>System checks OK</p> <p>ADC data items appears ok for all FEEs, except aoda09 shows rates of ~1kHz. Spectrum borwser shows this is from a single strip. Checl load aida09 several times but no change to the rate.</p> <p>Leakage current appears fine. (Attachment 23)</p> <p>Merger and tape server OK</p> <p>Ring pressure appeared to have dropped and the target density had dropped to approx 5e10 at/cm2 range. Target nozzle moved 200 steps. Density back to 2.5e11 range and pressure is high -11 low -10 mbar range. <----- Operator mistake</p> <p>XY plot all detector (attachment 24)</p> <p>EyTotal all detectors (attachment 25)</p> <p> </p> <p>05:08</p> <p>Target density appears to have been very stable over the last few hours ~2e11 at/cm2. Ring pressure also appears stable.</p> <p>FEE temperatures OK</p> <p>System checks OK</p> <p>ADC data items appears ok for all FEEs,Aida09 rate appears to be reduced again.</p> <p>Leakage current appears fine.</p> <p>Spectrum browser rates (attachment 26)</p> <p>Spectrum browser stats (attachment 27)</p> <p>Spectrum browser 1.8*L pn (attachment 28)</p> <p>Spectrum browser 1.8*L nn (attachment 29)</p> <p>New merger stats (attachment 30)</p> <p>I am not confident we are seeing significant Rutherford scattering accumalated so far.</p> <p> </p> <p>07:18</p> <p>FEE temperatures OK</p> <p>System checks OK</p> <p>Stats OK</p> <p>Leakage current appears fine.</p> <p>Spectrum browser rates OK</p> <p>Spectrum browser stats OK</p> <p>Spectrum browser 1.8*L OK</p> <p>Spectrum browser 1.8*L nn OK</p> <p>New merger stats OK</p> <p> </p> <p>7:40</p> <p>Noticed operator mistake at 3 am. Ring pressure was very bad in YR08. Unlikely we had much beam since then. Moved nozzle to improve pressure.</p> <p>See attach 38 & 39.</p> <p>08:51</p> <p>Checks all ok. Temperatures and leakage current ok. Merger ok. </p> <p>Attatchment 40: Rates</p> <p>Attatchment 41: Temperatures</p> <p>Attatchment 42: Waveforms layout 7</p> <p>Attatchment 43: Waveforms layout 8</p> <p>Attahcment 44: Waveforms layout 1</p> <p>Attatchment 45: Waveforms layout 2</p> <p>Attatchment 46: Leakage current</p> <p>Attatchment 47: Gasjet board - not much change from last check</p> <p>Attatchment 48: Vacuum pressures </p> <p> </p></td> </tr> </tbody> </table> </p><p> </p>
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