Fixed, e793s, Tue Mar 16 23:57:29 2021, Charlie, RUN, General, CD2, run63 scaler graph at 00h00 
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| The scaler graph had frozen at 15:45, so all of the screenshots of it since then show the same section. Refreshed graph of the last few hours attached. |
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Fixed, e793s, Wed Mar 17 01:51:16 2021, Laetitia, Charlie, RUN, General, CD2, run63 screenshots at 01h35 9x
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Fixed, e793s, Wed Mar 17 03:48:24 2021, Laetitia, Charlie, RUN, General, CD2, run63 screenshots at 03h45 (17/03) 9x
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Fixed, e793s, Wed Mar 17 05:49:02 2021, Laetitia, Charlie, RUN, General, CD2, run 63 screenshots at 05h45 9x
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Fixed, e793s, Wed Mar 17 07:18:39 2021, Laetitia, Charlie, ONLINE, General, CD2, VAMOS acquisition stopped
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| The acquisition on Vamos get stucked at 6h49. At 07:18, we stopped and started a new run (run 64) |
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Fixed, e793s, Wed Mar 17 07:21:23 2021, OttoRun, RUN, General, CD2, Run64
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*************************
Run : 64
*************************
Start at 2021-03-17 07:20:12.195520
run64. ACQ DT
Restart due to VAMOS data file not writing
Beam: 4.0e5 pps
target: CD2 0.5mg
Trigger are MUGAST/MM/CATS%
Stop at 2021-03-17 10:05:42.524724
Stop comment: End of e793s |
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Fixed, e793s, Wed Mar 17 07:25:24 2021, Laetitia, Charlie, ONLINE, General, CD2, VAMOS acquisition stopped
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| Vamos acquisition get stucked at 6h49 (with 2 Gbit). We stopped and started a new run at 07h18 (Run #64) |
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Fixed, e793s, Wed Mar 17 07:52:37 2021, Laetitia, Charlie, RUN, General, CD2, run 64 screenshots at 07h45 10x
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Pending, e793s, Wed Mar 17 08:03:15 2021, Laetitia, Charlie, AGATA, Hardware, CD2, Agata issue
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| There is a problem on Agata (the dewars are not being filled), and the Ge's start to warm up. The beam has been stopped at ~08h05. |
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Fixed, e793s, Wed Mar 17 09:53:38 2021, Cyril, AGATA, Hardware, CD2, Agata issue
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Agata problem has been solved, a valve was closed by mistake.
Beam returned at 9h40. |
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Fixed, e793s, Wed Mar 17 10:23:44 2021, Cyril, RUN, General, CD2, run 64 screenshots at 10h05 - End of e793s 8x
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| The beam/acq has been stopped around 10h05. |
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Fixed, e793s, Wed Mar 17 10:54:46 2021, OttoRun, RUN, General, CD2, Run65
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*************************
Run : 65
*************************
Start at 2021-03-17 10:54:17.634067
run64. ACQ DT
Restart due to VAMOS data file not writing
Beam: 4.0e5 pps
target: CD2 0.5mg
Trigger are MUGAST/MM/CATS%
Stop at 2021-03-17 11:05:54.708243
Stop comment: |
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Fixed, e793s, Wed Mar 17 11:10:49 2021, OttoRun, RUN, General, CD2, Run65
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*************************
Run : 65
*************************
Start at 2021-03-17 11:06:11.942651
run64. ACQ DT
Restart due to VAMOS data file not writing
Beam: 4.0e5 pps
target: CD2 0.5mg
Trigger are MUGAST/MM/CATS%
Stop at 2021-03-17 11:13:40.190298
Stop comment: |
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Fixed, e793s, Wed Mar 17 11:15:41 2021, OttoRun, RUN, General, CD2, Run65
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*************************
Run : 65
*************************
Start at 2021-03-17 11:15:41.684072
run64. ACQ DT
Restart due to VAMOS data file not writing
Beam: 4.0e5 pps
target: CD2 0.5mg
Trigger are MUGAST/MM/CATS%
Stop at 2021-03-17 11:27:30.505371
Stop comment: |
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Fixed, e793s, Wed Mar 17 11:27:40 2021, OttoRun, RUN, General, CD2, Run65
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*************************
Run : 65
*************************
Start at 2021-03-17 11:27:39.713056
run64. ACQ DT
Restart due to VAMOS data file not writing
Beam: 4.0e5 pps
target: CD2 0.5mg
Trigger are MUGAST/MM/CATS%
Stop at 2021-03-17 11:39:19.937777
Stop comment: |
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Fixed, e793s, Wed Mar 17 11:39:39 2021, OttoRun, RUN, General, CD2, Run65
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*************************
Run : 65
*************************
Start at 2021-03-17 11:39:39.478820
run64. ACQ DT
Restart due to VAMOS data file not writing
Beam: 4.0e5 pps
target: CD2 0.5mg
Trigger are MUGAST/MM/CATS%
Stop at 2021-03-17 11:51:39.660593
Stop comment:
Stop at 2021-03-17 17:00:18.563101
Stop comment:
Stop at 2021-03-17 17:00:19.130669
Stop comment:
Stop at 2021-03-17 17:00:19.296398
Stop comment:
Stop at 2021-03-17 17:00:19.488363
Stop comment:
Stop at 2021-03-17 17:00:19.636196
Stop comment: |
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Fixed, e793s, Wed Mar 17 19:19:05 2021, Franco, OFFLINE, General, CD2, Mugast detectors disaligned in Ex
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The Ex distributions gated on the different MG detectors show large differences, up to 500 keV. In the attached figure I show as an example the comparison between two nearby detectors, MG3 and MG4.
I tried a rough alignment of the Ex by shifting it manually and setting the first main peak at Ex=0 (essentially taking MG5 as the reference, since his first peak is at 0).
These are the shifts applied:
MG1 -> -580 keV
MG2 -> -280 keV
MG3 -> -550 keV
MG4 -> -100 keV
MG5 -> 0 keV
MG7 -> -400 keV
The resulting Ex distribution is plotted in the second attachment, compared with the original below. The resolution of the first peak (assuming there's a single level there) is 420 keV FWHM.
I think it would be worth having the position of the MUGAST detectors re-measured. |
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Fixed, TEST, Wed Jan 16 16:33:28 2019, Marlène, GRIT, General, 3-alpha, Status of detectors on 16/01/19
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| MG1 has some issue with the HT cable (for the BT bias). There is a shortcut only under vacuum. We checked the connector but we have to do vacuum again to check it. |
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Ongoing, TEST, Tue Jan 22 18:52:23 2019, Valérian-Marlène, GRIT, General, 3-alpha, 3 alpha source run on MG10C & MG3T
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3 alpha source (not centered)
MG10C and MG3T ON
MG10C is connected to MG5T HT and BT and seen on MUVI1 channel2 -> online name=MM2
MG3T is connected to MG3T HT and BT and seen on MUVI1 channel3 -> online name=MM3
Attached : current and bias of the detectors |
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Fixed, TEST, Wed Jan 23 09:11:26 2019, Valérian-Marlène, GRIT, General, 3-alpha, RUN9 : 3 alpha source run on MG10C & MG3T
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RUN 9 (over night 22/01 ->23/01)
3 alpha source (not centered)
MG10C and MG3T ON
MG10C is connected to MG5T HT and BT and seen on MUVI1 channel2 -> online name=MM2
MG3T is connected to MG3T HT and BT and seen on MUVI1 channel3 -> online name=MM3
Attached : current and bias of the detectors (decreasing with time)
+ online spectra for 3 alpha source run
MG10C has 7 missing strips ! (see attached spectrum) |
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