Fixed, , Thu Feb 20 17:58:51 2020, Franco, GRIT, General, , Time calibration for e775s exp 
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| Attached the raw and calibrated time spectra for the pulser runs. |
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Fixed, TEST, Sun Feb 23 20:50:06 2020, Marlène, GRIT, General, , RUN 115 8x
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Screenshots from MUGAST
The impact matrix looks fine but there are sectors missing but in the raw we see 13 sectors (instead of 16)
There E-Tof spectra missing because TY is either not working but we checked that TX is working --> TX should be used for MG2, MG5 and MG6
The ToF seems to have 2 components : one when MUGAST has triggered and one when Vamos has triggered.
We see alpha contribution that come from fusino-evaporation on Au that can go up to 120 deg backward.
We put the BT and HT screenshots as a reference
The cooling is at 0 degree.... there is not much alcohol left in the cooler, we will refill tonight. |
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Fixed, TEST, Sun Feb 23 22:17:49 2020, Marlene, RUN, Hardware, , tracetek error
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When filling the coolers with alcohol the tracetek cable triggered and switched off water and supplies.
Beam is off |
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Fixed, TEST, Mon Feb 24 10:26:29 2020, Marlène, GRIT, General, , infos
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We have changed the range of the TAC FAG-HF to 500ns (it was 200 ns before)
there is no delay on the STOP of MUVI, it is directly the HF clean.
The inspection lines of MUVI1 are sent to vamos acquisition room. |
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Fixed, TEST, Mon Feb 24 16:11:05 2020, Freddy, Franco, Didier, Marlène, RUN, General, , run 123 screenshots
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RUN 123
CD2 300ug/cm2
Beam intensity 1e5 pps
reference run |
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Fixed, , Mon Feb 24 22:34:43 2020, Marlène Nicolas, RUN, General, , Screenshots run 126 (target CD2+Au #2 rotated 180 deg)
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Fixed, e775s, Tue Feb 25 11:50:16 2020, Marlène & Franco, OFFLINE, General, , PID with gate on T_FPMW_HF
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| The black points are what remains after putting the condition abs(T_FPMW_HF-13000)<1000, for MG1 and the annular. |
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Fixed, e775s, Tue Feb 25 15:09:58 2020, mugast, GRIT, General, , Screenshots run 131 6x
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Fixed, , Wed Feb 26 14:31:47 2020, Fairouz, Nicolas, Marlène, GRIT, General, , RUN 137
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Run 137
CD2+Au #2
Beam intensity 6e+5pps on average
Beam was retuned during the night and the quality of the beam is probably degraded |
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Fixed, e775s, Wed Feb 26 15:02:38 2020, Marlène, RUN, General, , RUN 137
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RUN 137
CD2+Au #2
beam intensity 6e+5pps
beam was retuned during the night, seems to be degraded although intensity is higher. |
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Fixed, , Wed Feb 26 15:04:29 2020, mugast, RUN, General, , beam retuning
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| Beam is retuned from PCP to improve its quality |
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Fixed, e775s, Wed Feb 26 15:12:02 2020, Marlène, RUN, General, , RUN 137 8x
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Screenshots of RUN137
| Marlène wrote: | RUN 137
CD2+Au #2
beam intensity 6e+5pps
beam was retuned during the night, seems to be degraded although intensity is higher. |
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Fixed, e775s, Wed Feb 26 16:19:35 2020, Marlène, RUN, General, , RUN 137 (suite)
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Here is the E gamma versus Excitation energy spectra for run 137
| Marlène wrote: | RUN 137
CD2+Au #2
beam intensity 6e+5pps
beam was retuned during the night, seems to be degraded although intensity is higher. |
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Fixed, e775s, Wed Feb 26 20:41:21 2020, Nicolas, Sylvain, RUN, General, , run 138
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Start at 15h45 (Feb. 26th)
Stop at 09h48 (Feb. 27th)
Beam: 19O
Intensity: 4e5 pps
Target; CD2 + Au #2 |
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Fixed, e775s, Wed Feb 26 20:45:14 2020, Nicolas, Sylvain, RUN, General, , run 138 - minutes of what happened during the run
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Here is a brief summary of what happened over the course of the run:
From 4 pm to 12 pm (February 26th)
1. 20h00: call PCP because beam intensity decreased smoothly from 4e5 pps (16h) to 3e5 pps (20h) -> back to 3.5e5 pps
2. 20h25: call PCP because of sudden drop of intensity. VAMOS PF bias OK and beam OK according to PCP. Beam came back alone up to 3.2e5 pps with relaxation time of qbout 10 min as if some element was rumping up.
3. 23h50: FP_CATS tripped
From 12 pm to 8 am (February 27th)
Stable beam intensity at around 3.1e5 pps with VAMOS FP HV tripping 4 times
From 8 am to end of run (February 27th)
1. 08h05: FP_CATS0..5 tripped
2. 08h50: FP_CATS0..5 tripped
| Nicolas, Sylvain wrote: | Start at 15h45
Stop at
Beam: 19O
Intensity: 4e5 pps
Target; CD2 + Au #2 |
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Fixed, e775s, Wed Feb 26 21:57:05 2020, Nicolas, Sylvain, RUN, General, , run 138 screenshots1
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| Nicolas, Sylvain wrote: | Start at 15h45
Stop at
Beam: 19O
Intensity: 4e5 pps
Target; CD2 + Au #2 |
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Fixed, e775s, Thu Feb 27 03:13:33 2020, Faïrouz, Chloé & Michal, RUN, General, , run 138 screenshots1 at 03:13 6x
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| Faïrouz, Chloé, Michal wrote: |
| Faïrouz, Chloé, Michal wrote: | Screen shots at 03:15 am
Beam: 19O
Intensity: 3.4e5 pps
Target; CD2 + Au #2 |
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Fixed, e775s, Thu Feb 27 03:21:03 2020, Faïrouz, Chloé & Michal, RUN, General, , run 138 screenshots at 07:20 am 7x
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| Faïrouz, Chloé & Michal wrote: |
| Faïrouz, Chloé, Michal wrote: |
| Faïrouz, Chloé, Michal wrote: | Screen shots at 07:20 am
Beam: 19O
Intensity: 3.0e5 pps
Target; CD2 + Au #2 |
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Fixed, e775s, Thu Feb 27 08:21:19 2020, Nicolas, Sylvain, RUN, General, , run 138 - Beam intensity time evolution
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| Nicolas, Sylvain wrote: | Start at 15h45
Stop at
Beam: 19O
Intensity: 4e5 pps
Target; CD2 + Au #2 |
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Fixed, e775s, Thu Feb 27 08:38:05 2020, Nicolas, Sylvain, OFFLINE, General, , run 138 - analysis
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| Nicolas, Sylvain wrote: | Start at 15h45
Stop at
Beam: 19O
Intensity: 4e5 pps
Target; CD2 + Au #2 |
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