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Fixed, e744s, Thu Apr 11 17:35:21 2019, François, BEAM, General, , 14O beam is in G1 since 17H00
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alignment of the beam in VAMOS
intensity ~ 5x10^3 pps |
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Fixed, e744s, Thu Apr 11 17:37:29 2019, Valérian, Chloé and François, OTHER, Hardware, , changes in the electronic
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Changes made in the electronic during the break between 14N and 14O
1) T_VAMOS-CATS1
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Fixed, e744s, Thu Apr 11 17:38:24 2019, mugast (beyhan), BEAM, General, , 14O8+ beam characteristics 
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Brho 14O8+ = 0.69186 Tm
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Fixed, e744s, Thu Apr 11 18:08:12 2019, Marlène, OTHER, Hardware, , changes in the electronic
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[quote="Valérian, Chloé and François"]Changes made in the electronic during the break between 14N and 14O
1) T_VAMOS-CATS1
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Fixed, e744s, Thu Apr 11 18:36:34 2019, Beyhan, BEAM, General, , before optimization : beam reconstructed profil with VAMOS and assoicated settings
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target : hole
cats2 out
about 4000 pps triggering VAMOS |
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Fixed, e744s, Thu Apr 11 19:47:15 2019, Marlène, OFFLINE, General, , CATS charges in RUN76 and RUN77
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Offline analysis to reconstruct the charges in X and Y for CATS.
The charges are lower in RUN77 because bias was reduced to 580V.
Wires seem to be all OK. |
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Fixed, e744s, Thu Apr 11 20:55:17 2019, mugast, ONLINE, General, , screenshots RUN77 12x
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Fixed, e744s, Fri Apr 12 00:29:11 2019, François, BEAM, General, , no beam
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They aligned the beam from CIME to G1 with 15N.
They are now working with 14O.
No beam on G1. |
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Fixed, , Fri Apr 12 02:05:34 2019, François, Chloé , TARGET, General, , Target change
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| Changed from Target 1 hole to Target 2 (104microns). |
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Fixed, e744s, Fri Apr 12 04:13:49 2019, François, Chloé, OTHER, Hardware, , TAC to do list
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TAC of
- MUGAST-HF : HFvalidated is suspected to come every 200ns after MUGAST, it suggests to go to a range of 500ns
- T_SI_CATS1 : CAST1 stop comes before T_SI start (roughly 100ns to be delayed) |
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Fixed, e744s, Fri Apr 12 08:19:31 2019, Marlène, OFFLINE, General, , CATS profiles RUN87
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Fixed, e744s, Fri Apr 12 09:25:10 2019, Marlène, ONLINE, General, , TAC
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Fixed, e744s, Fri Apr 12 13:53:56 2019, diego, OTHER, General, , intervention
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TAC FPMW_HF in VAMOS was still out of range for MUGAST physics
We increased the range from 1us to 2us and applied a delay of 200 ns to the stop of the TAC. |
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Fixed, e744s, Fri Apr 12 19:44:09 2019, diego, VAMOS, Software, , SetAlias script for VAMOS identification
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Fixed, e744s, Fri Apr 12 20:17:52 2019, mugast, VAMOS, General, , Increasing Pressure VAMOS IC
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We have increased the pressure of VAMOS-IC from 50 mbar to 55 mbar in order to stop the beam in the pad n4 and not having few MeV of remaining energy in
the pad n5.
Votage related:
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Fixed, e744s, Fri Apr 12 22:00:42 2019, Diego, TARGET, General, , very different target thickness
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Fixed, e744s, Sat Apr 13 17:03:14 2019, Jérémie & François, OFFLINE, General, , first gamma spectrum
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| After a few hours run. |
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Fixed, e744s, Sat Apr 13 17:31:54 2019, mugast, VAMOS, Hardware, , new Threshold on DC1 Channel 127
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Channel 127 of DC1 had a reduction of gain from yesterday, I corrected the gain by calibration and I reduced the threshold from 2114 to 2083 in order to
reach the same low level.
(We can still see the lower gain in the online because the watcher is not reloaded, but it is ok in the root files) |
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Fixed, e744s, Sat Apr 13 20:16:05 2019, Diego, VAMOS, General, , Vamos Efficiency
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***************************************RUN 118************************************************
Forward (condition by before)
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Fixed, e744s, Sat Apr 13 20:37:16 2019, Beyhan, OTHER, General, , Alarm in G2
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Alarm signal from G2.
No beam since 20:30
PCP will have a look in G2, following the procedures.
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