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Fixed, e755, Sun Jun 24 09:48:46 2018, Francois, BEAM, General, , No beam
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9H10: D5 stopped at 9H10. We asked for the beam.
9H48: Still no beam. There is a problem with the beam current limits set in the accelerator. They have to change it from 40 nAe between CO1 and CSS1 |
Fixed, e755, Sun Jun 24 12:10:35 2018, takeshi, TARGET, Hardware, , target temperature during warming up 
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I would share the temperature log of the target cell during warming it up.
The thick line is the heat shield and the thin line is the cell.
The heat shield may takes 2 hours to reach 200 K and 6 hours for 270K.
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Fixed, e755, Sun Jun 24 13:20:51 2018, takeshi, TARGET, Hardware, N/A, start target cooling
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We started cooling the target cell at 13h03.
It would take 4 - 5 hours to cooling the cell enough low for liquifying hydrogen.
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Fixed, e755, Sun Jun 24 13:25:30 2018, Fred, valérian, daisuke, DAQ, Software, N/A, Scalers to be recorded
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The U2M scaler data cannot be recorded to the data in the current version of Narval. So there were no scaler data during the measurement of 40Ca.
To resolve the situation, we added register parameters for specified channels of U2M. This allows us to record the counts of a given channel at each event. |
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Fixed, e755, Sun Jun 24 16:11:38 2018, daisuke, ONLINE, Software, N/A, Automated screenshot
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automated screenshot commands
shot: Capture the window selected by the mouse
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Fixed, e755, Sun Jun 24 19:51:09 2018, Faïrouz, daisuke, MUST2, Software, N/A, MUST2 threshold from 1 MeV to 0.4 MeV
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It was found that the energy threshold of the strips was as high as 1 MeV. This threshold setting was chosen for the calibration and was never set back
to the nominal threshold (0.4 MeV) for experiments.
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Fixed, e755, Sun Jun 24 21:12:25 2018, e755- Valérie, DAQ, Hardware, , GMT chronogrammes
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Since Run 103
MASTER FAG 100 ns
SLAVE 100 ns |
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Fixed, e755, Sun Jun 24 21:36:24 2018, e755-Daisuke, Louis, Olivier, Pierre, Valérie, RUN, General, Cryo-empty, Summary of the evening runs 101-105
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run 101 Trigger Cats 2 div; div =1
Run 102
run 103
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Fixed, e755, Sun Jun 24 22:13:29 2018, takeshi, TARGET, Hardware, N/A, temperature log of the target
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We liquefied the hydrogen target around 22:00.
I would share the temperature log of the liquid hydrogen target during cooling and liquifying.
Black line is today and the other colors represent the references , The thicker liens are the heat shield and the thinner lines are the cell.
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Fixed, e755, Sun Jun 24 22:13:30 2018, valérie, daisuke, RUN, General, Cryo-empty, RUN 106 empty target run 6x
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Run 106 Trigger: MUST2 all
start @ 21h31; stop @21h44
e748 Exxx 168154021 24 juin 21:44 /data/e748X/e755/acquisition/run/run_0106.dat.24-06-18_21h31m26s |
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Fixed, e755, Sun Jun 24 22:18:50 2018, Daisuke, Louis, Olivier, Valérie, RUN, General, Cryo-LH2, RUN 107
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run 107 start@ 22h15; stop@ 22h37
e748 Exxx 689278077 24 juin 22:37 /data/e748X/e755/acquisition/run/run_0107.dat.24-06-18_22h15m16s |
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Fixed, e755, Sun Jun 24 22:25:53 2018, shumpei, MUST2, Hardware, Cryo-empty, threshold for DSSDs of MUST2
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Threshold of DSSDs were changed (see entry 638).
Run 106 was analyzed and now the threshold seems about 0.4 MeV. |
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Fixed, e755, Sun Jun 24 22:26:46 2018, Daisuke, Louis, Olivier, Valérie, MUST2, General, Cryo-LH2, HV on MUST2, currents, CATS
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NB: SiLi1 T7 has tripped during the evening (since Run 104)
It should be put on again (better to increase the HV during a beam stop) |
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Fixed, e755, Sun Jun 24 22:45:41 2018, Daisuke, Fairouz, Louis, Olivier, Valérie, RUN, General, Cryo-LH2, RUN 108
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Run 108 24 june start @ 22h38 stop@ 22h54
e748 Exxx 10068143 24 juin 22:54 /data/e748X/e755/acquisition/run/run_0108.dat.24-06-18_22h38m15s
Triggers Cats 1 and Cats2 DIV= 3.10**4
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Fixed, e755, Sun Jun 24 23:07:45 2018, Daisuke, Fairouz, Louis, Olivier, Valérie, RUN, General, Cryo-LH2, RUN 109
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Run 109 24 june start @ 22h54 stop@ 23h14
e748 Exxx 9723325 24 juin 23:14 /data/e748X/e755/acquisition/run/run_0109.dat.24-06-18_22h54m26s
Triggers Cats 1 and Cats2 DIV= 3.10**4
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Fixed, e755, Sun Jun 24 23:17:01 2018, Daisuke, Fairouz, Olivier, Valérie, RUN, General, Cryo-LH2, RUN 110
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Run 110 24 june start @ 23h15 stop @ 23h56
e748 Exxx 1339167483 24 juin 23:56 /data/e748X/e755/acquisition/run/run_0110.dat.24-06-18_23h14m53s
All Triggers: MUST2 and Cats 1 and Cats2 DIV= 3.10**4
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Fixed, e755, Mon Jun 25 00:13:48 2018, Valérie +Lise team: Jean-Charles+Target: Takeshi, RUN, General, Cryo-LH2, RUN 111 16x
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Run 111 25th June start @ 0h stop @1h13
e748 Exxx 3590054877 25 juin 01:14 /data/e748X/e755/acquisition/run/run_0111.dat.24-06-18_23h59m52s
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Fixed, e755, Mon Jun 25 01:17:47 2018, Valérie +Lise team: Jean-Charles+Target: Takeshi, RUN, General, Cryo-LH2, RUN 112 6x
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Run 112 25th June start @ 1h14 stop @ 2h34
e748 Exxx 3769078581 25 juin 02:34 /data/e748X/e755/acquisition/run/run_0112.dat.25-06-18_01h14m03s
Target seems to be still ok and filled! see CATS plot on target
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Fixed, e755, Mon Jun 25 02:34:30 2018, Valérie +Target: Takeshi, RUN, General, Cryo-LH2, RUN 113 11x
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Run 113 25th June start @ 2h34 stop @ 3h57
e748 Exxx 3957925525 25 juin 03:57 /data/e748X/e755/acquisition/run/run_0113.dat.25-06-18_02h34m10s
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Fixed, e755, Mon Jun 25 03:14:38 2018, e755- Valérie, MUST2, Hardware, Cryo-LH2, HV on MUST2, currents, CATS
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HV and currents on DSSDs and SiLi at 3h20
Telescopes T
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