 Tue Feb 20 14:12:32 2024, JM, Shutdown 
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CARME DAQ shutdown. FEEs turned OFF and all MIDAS server windows closed.
Detector bias turned OFF.
Final leakage current plot - attachment 1 |
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Tue Feb 20 13:20:44 2024, OF, AG, JG, ML, R48 status check
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Doing afternoon check. Checked the leakage currents, all ok. Attachment 1
Temperatures ok, attchment 2
System wide check, all correct. |
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Tue Feb 20 09:57:57 2024, OF, AG, ML, Run 48 status check
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Doing morning check. Checked the leakage currents, all ok. Attachment 1
Temperatures ok, attchment 2
System wide check, all correct. |
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Tue Feb 20 09:51:37 2024, JM, Run 48 beam on target
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| Run 48 started |
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Tue Feb 20 08:41:08 2024, OF, AG, still no beam CRYRING
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We have mosty empty injections into CRYRING. Only sporadically the beam with good intensity is injected.
Michael Lestinsky is currently working on the problem. |
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Tue Feb 20 07:50:10 2024, JM, DAQ restart
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DAQ restarted. Run46. All appears OK, aida01 shows high rates across ASIC 4 even with no beam which could not be resolved via ASIC control. May suggest
some damge.
Merger is running and tape server is writing data to disk. Data rate is about 1300 kB/sec from 800 kb/sec due to increase in aida01 rate. |
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Mon Feb 19 21:46:32 2024, EH, EM, CB, Run 45 + end of late shift 14x
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22:54
We have moved the gas jet target out (y=4000), the density has dropped to zero.
Started a new run (Run45) for background measurement.
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Mon Feb 19 08:45:22 2024, JM, JG, SHB, EM, EH, Run 44 - cooled beam on target 35x
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09:43
Run 44 started cooled beam on target
Detectors IN (left arm pot =36.5 mm, right arm pot = 70.49 mm). Stationary. Same as previous runs |
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Mon Feb 19 06:01:17 2024, SHB, JM, JG, Run 42 morning shift 6x
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07:00
Observed reduction in YR09 presure over last few hours in ML online plot. Beam intensity looks OK but target density was fluctuating quite a
lot. Current value was 1.5e11. |
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Mon Feb 19 05:10:48 2024, TD, Run 42 night shift contd. 6x
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06.03 DAQ continues file G22-86/R42_32
DSSSD bias & leakage current - attachments 1-2
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Sun Feb 18 22:03:56 2024, TD, Run 42 night shift 47x
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23.03 DAQ continues file G22-86/R42_21
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Sun Feb 18 13:58:33 2024, AR, OF, JM, Run 42 - cooled beam on target 27x
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Run 42 - 15:00
Detectors IN (left arm pot =36.54 mm, right arm pot = 70.49 mm). Stationary. Same as run 40
Electron cooler voltage 751.89 V this corresponds to 1.3444 MeV/u. This should be on the right of the peak of the resonance. |
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Sun Feb 18 13:10:18 2024, TD, Sunday 18 February - DSSSD 0 aida01 and aida04 *.*.L spectra
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DSSSD 0 aida01 1*L spectra, aida04 **L spectra
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Sun Feb 18 07:53:51 2024, HW AG, Run 40 Morning Shift 27x
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08:57 Doing morning check. Checked the leakage currents, all ok. Attachment 1
Tempritures of, attchment 2
System wide check, all correct. |
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Sun Feb 18 00:16:55 2024, JM CB, Run 40 - night shift 15x
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01:17
Run 40 continues.
Beam intensity looks OK. Oscillates between just below 2.5e7 and just below 3e7. (attachment 1) |
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Sat Feb 17 14:29:03 2024, JM, CB, AR, AB, Run 40 - cooled beam on target 31x
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15:27
Run 40 started cooled beam on target
Detectors IN (left arm pot =36.5 mm, right arm pot = 70.49 mm). Stationary. Same as run 35 |
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Sat Feb 17 13:21:44 2024, JM, CB, Beam on target - motors tests
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14:01
Run 36 started.
We put both detectors to the fully out position. Detectors then driven IN using the pnuematic motor only once the beam is ready and driven fully |
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Sat Feb 17 06:19:27 2024, JM, CB, Run 35 - contd
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07:10
FEE temperatures OK
System checks OK |
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Fri Feb 16 22:03:27 2024, TD, Run 35 - night shift 49x
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22.51 DAQ continues file G22-86/R35_36
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Fri Feb 16 10:02:41 2024, JM, OF, CB, AR, EM, Run 35 - cooled beam on target 27x
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11:01
Run 35 started cooled beam on target
Detectors IN (left arm pot =36.5 mm, right arm pot = 70.49 mm) |