 Tue Jun 10 09:44:20 2025, JG, MBS not running for a week
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The MBS daq was not writing data since June 2. 22:39 (run_0035.lmd)
The reason is that the rfio server was running on atppc025 which crashed at that time.
We
resumed running MBS now at 10.06. ca. 10:35. (run_0036.lmd). |
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Tue Jun 10 09:44:30 2025, JG, MBS not running for a week
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The MBS daq was not writing data since June 2. 22:39 (run_0035.lmd)
The reason is that the rfio server was running on atppc025 which crashed at that time.
We
resumed running MBS now at 10.06. ca. 10:35. (run_0036.lmd). |
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Tue Jun 10 09:44:33 2025, JG, MBS not running for a week
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The MBS daq was not writing data since June 2. 22:39 (run_0035.lmd)
This means, no detector and target timing is available for this period.
The reason is that the rfio server was running on atppc025, which crashed at that time. |
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Mon Jun 16 08:17:41 2025, JG, D2 consumption
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The current bottle of D2 was installed on friday 06.06. at around 12:00. I assume we started at 200 bar.
Right now we have 50 bar remaining in this bottle (16.06. at 8:00).
This is an average consumption of ~15 bar/day |
Tue Feb 13 08:34:44 2024, Hw, JM, AR, CB, NP, AB, RSS, Status of DAQ - beam overlap 10x
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Check the status of the DAQ system, with Tom. All correct. See attachments:
1 Leackage currents
2 ADC data item stats |
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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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Tue Feb 22 21:57:13 2022, George, Jordan, Current status
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23:53
Temperatures OK
System checks OK - white rabbit fail diff ~ 80 |
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Fri Feb 25 06:28:12 2022, George, Esther, Current Status
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07:30
Some signals on the beam monitor, seems they are optimising it.
System Check OK |
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Fri Feb 25 06:57:09 2022, George, Esther, Current status
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08:00
Beam seems to be back
Intensity ~7.8e7 |
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Fri Feb 25 08:14:47 2022, George, Esther, Current status
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9:14
Beam intensity around ~7.5e7
Pressures OK |
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Fri Feb 25 09:58:08 2022, GHC, CB, ML, EM, Current status
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10:58
Started new run: 77
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Wed Feb 7 13:50:20 2024, Elena Hanu, Carlo Bruno, Michael Lestinsky, Afternoon shift
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14:50
Temperature, Statistics fine (see screenshots). |
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Thu Jun 5 16:54:18 2025, EW, ST, CB, Run 52 - 0.3 MeV/A 14x
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Run 52 started at 17:53. Everything is running again. We started at 3E12 at/cm2
D+ beam deuterium target. D+ beam energy is now 0.3 MeV/u. (beam calc calculation is 0.3067 MeV/u).
All four detectors positioned fully out and stationary and also detector #4 is running again. |
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Sun Jun 1 15:33:50 2025, EW, JM, CB, Run 40 10x
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16:30
Run 40 started.
D+ beam deuterium target. D+ beam energy is 0.75 MeV/u. (beam calc calculation is 0.7619 MeV/u) |
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Tue Jun 3 11:16:07 2025, EW, EM, JM, Run 47, beam only background
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Run 47 started. Target cooling down after water cooler failure, beam only background
D+ beam deuterium target. D+ beam energy is 0.5 MeV/u. (beam calc calculation is 0.5143 MeV/u). See previous entry for beamcalc.
All four detectors positioned fully out and stationary. |
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Sun Jun 15 10:46:35 2025, EW, EM, AR, AB, CB, JG, AK, Run 81 30x
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11:45 New run started - run 81, same settings as previous runs (75, 76 etc)
ROOT histograms NOT zeroed
Beam at 2.5e8, target density at 3e12 |
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Sun Jun 15 07:01:37 2025, EW, EM, Run 80
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08:00 New run started - run 80
Run whilst they are optimising the beam after losing it, everything else same as previous runs
ROOT histograms NOT zeroed |
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Wed Jun 11 10:13:42 2025, EW, CB, PJW, AR, JM, Run 67 14x
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As run 66, optimisation of beam completed
DSSD4 now working and thresholds to 0x30 (480keV), switched to LEC
Tape service at 1.7MB/s |
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Wed Jun 4 10:44:36 2025, EW, CB, JM, OF, JG, ST, Run 50 - 0.35 MeV/A 13x
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11:30
Run 50 started.
D+ beam deuterium target. D+ beam energy is 0.35 MeV/u. (beam calc calculation is 0.3577 MeV/u) |
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Tue Jun 10 13:29:23 2025, EW, CB, JM, Thresholds changed
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Experimented with slow comparator thresholds as we go down to lower beam energies
Checked deadlayer loses with SRIM, expected ruthford energies are as follows:
150keV/u -> 230keV |