Status |
ExpNbr |
Date |
Author |
Type |
Category |
Target-Source |
Subject |
| Fixed | e755 |
Tue Jun 26 13:41:02 2018 |
NPTeam | MUST2 | General | N/A | Change in strips firing |
After changing in the MUST2 the range of pedestal suppression (Ex < 8192 are rejected and Ey > 8192 are rejected). we can clearly see that there are no more firing of all the strips for X and Y.
RED is before the change and BLUE is after. |
| Attachment 1: firing_strips_X.png
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| Attachment 2: firing_strips_Y.png
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| Fixed | e755 |
Tue Jun 26 14:29:36 2018 |
Daisuke, Louis, Olivier, Valérie | RUN | General | Cryo-LH2 | RUN 146 |
Run 146 -- 26th June start@ 14h07 stop @14h26
e748 Exxx 844513015 26 juin 14:26 /data/e748X/e755/acquisition/run/run_0146.dat.26-06-18_14h07m32s
The run was stopped: no beam due to the source disjonction.
Trigger: all MM + CATS DIV
conditions of the MUST2 pedestals as before |
| Fixed | e755 |
Tue Jun 26 14:39:52 2018 |
Charles H, Fred, Valérie | RUN | General | Cryo-LH2 | RUN 147 |
Run 147 -- 26th June start@ 14h34
We make some checkings of DT during the beam stop due to the source disjonction.
Triggers: all MM + CATS DIV. FAG is around 260/s due to the source counting in Must2.
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| Attachment 1: Run147scalersAt14h46Nobeam.png
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| Attachment 2: TestDASdeadTimeInhibitCrateCats.png
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| Attachment 3: Run147_MM5to8strXE.png
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| Attachment 4: Run147_MM1to4strXE.png
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| Attachment 5: Run147gatconf.png
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| Attachment 6: Run147MMimpactsSourceNobeam.png
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| Fixed | e755 |
Tue Jun 26 16:38:31 2018 |
daisuke, thomas | RUN | General | Cryo-LH2 | RUN 148 38Ca beam is back |
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| Attachment 1: das_2018-06-26_16h30m07s.png
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| Attachment 2: scaler_2018-06-26_16h30m02s.png
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| Attachment 3: visu_2018-06-26_16h32m42s.png
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| Attachment 4: visu_2018-06-26_16h32m52s.png
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| Attachment 5: visu_2018-06-26_16h33m35s.png
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| Attachment 6: visu_2018-06-26_16h33m45s.png
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| Attachment 7: visu_2018-06-26_16h33m51s.png
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| Attachment 8: visu_2018-06-26_16h33m59s.png
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| Attachment 9: visu_2018-06-26_16h34m04s.png
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| Attachment 10: visu_2018-06-26_16h34m12s.png
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| Attachment 11: visu_2018-06-26_16h34m17s.png
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| Attachment 12: visu_2018-06-26_16h34m28s.png
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| Attachment 13: visu_2018-06-26_16h34m31s.png
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| Attachment 14: visu_2018-06-26_16h34m37s.png
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| Attachment 15: visu_2018-06-26_16h34m43s.png
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| Attachment 16: visu_2018-06-26_16h34m49s.png
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| Attachment 17: visu_2018-06-26_16h34m55s.png
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| Attachment 18: visu_2018-06-26_16h35m12s.png
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| Attachment 19: visu_2018-06-26_16h35m15s.png
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| Attachment 20: visu_2018-06-26_16h35m18s.png
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| Fixed | e755 |
Tue Jun 26 16:40:12 2018 |
Adrien | OFFLINE | Software | Cryo-LH2 | Offline analysis of p,t |
| Looking at the pt reaction and gating on z = 20 (solid blue) and z=19 (hashed orange) we see a total of three states. |
| Attachment 1: 38Capt_zero.pdf
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| Fixed | e755 |
Tue Jun 26 18:28:45 2018 |
Nori | OFFLINE | General | Cryo-LH2 | 37K,36Ar(p,t) |
Offline analysis of run0128-0146.
Cuts: tritons, target aperture, beam, and multiplicity=1. Zero-degree infomation was not used.
Attachment 1: 37K(p,t).
Attachment 2: 36Ar(p,t). The thin soild line is for the first excited state at 2091 keV. |
| Attachment 1: run0128_0146_37K.png
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| Attachment 2: run0128_0146_36Ar.png
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| Fixed | e755 |
Tue Jun 26 18:41:59 2018 |
e755 Valérie | RUN | General | Cryo-LH2 | DAS save Summary of MUST2 conditions -26 june |
The DAS configuration was saved under e755.das and .e755_Exp26juin18Mmthreshd.das at 18h40 on June 26th.
Main changes in the DAS on 26 JUNE were:
+The Csi Mate were put on the trigger again "ENABLE" in the DAS. see snapshot DAS_MUVIenableMateCsI.png entry id=685
+ The thresholds for the cut around pedestals, to remove negative parts in Mate X and Y. The aim was to reduce the dead time.see id =690, 692
+ thresholds for the Mate 27 for SiLi of T7 and T8 see Run 143 ; entry id= 691
Trigger: all MM + CATS DIV
MM thresholds all ~ 400 keV
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| Fixed | e755 |
Tue Jun 26 20:33:17 2018 |
daisuke | TARGET | Hardware | Cryo-LH2 | Liquid hydrogen target logger |
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| Attachment 1: screenshot_2018-06-26_20.31.03.png
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| Fixed | e755 |
Wed Jun 27 01:14:54 2018 |
takeshi | RUN | General | N/A | online run summary |
I made a run summary up to now in the google spreadsheet.
You can see it on
https://docs.google.com/spreadsheets/d/1yErcQcrXPdJjEOfUd9D9KPWWkWQpw5kX4wFze6vwij4/edit?usp=sharing
Currently only a basic information (the start/stop time and the duration) is available.
I'll update it regularly and your contribution to add more information is welcome.
To update the basic information,
1. Go /home/e478/analysis/nptool/Projects/e755/Analysis/runsummary/
2. type 'python MakeRunsummary.py'
3. see file "runsummary.txt" and copy & paste the latest lines to the spreadsheet. I recommend to use "cat runsummary.txt" to avoid a format mismatch. |
| Fixed | e755 |
Wed Jun 27 01:34:28 2018 |
Freddy Louis | RUN | General | Cryo-LH2 | run153 |
RUN 153
started @ 1h26 stopped at 3h20
beam was back at 60000pps with still vacuum troubles in C0.
beam is shifted in Y position compared to previous condition. |
| Attachment 1: Run153_CATS_cal.png
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| Attachment 2: Run153_CATS_raw.png
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| Attachment 3: Run153_Correl.png
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| Attachment 4: Run153_DC.png
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| Attachment 5: Run153_dETOF.png
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| Attachment 6: Run153_MM1_4.png
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| Attachment 7: Run153_MM5_8.png
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| Attachment 8: Run153_MMImpact.png
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| Attachment 9: Run153_NUEXO.png
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| Attachment 10: Run153_pos.png
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| Attachment 11: Run153_scaler.png
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| Attachment 12: Run153_TOF.png
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| Fixed | e755 |
Wed Jun 27 03:29:32 2018 |
Freddy Louis | RUN | General | Cryo-LH2 | RUN 154 |
RUN 154
started @ 3h21 stopped @ 5h16
I=8.10**4pps ==> large fluctuation from few 10**3 to several 10**5
Fluctuation due to variations of the high voltage of the grouper of the source. Beam was misaligned and attenuated in pipes.
Come back to stable 3*10**5pps at 4h10 |
| Attachment 1: Run154_scaler.png
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| Attachment 2: Run154_scaler_stop.png
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| Attachment 3: Run154_pos.png
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| Fixed | e755 |
Wed Jun 27 04:12:57 2018 |
Freddy, Louis | OFFLINE | General | | Summary 38Ca(p,t) - Run 128 to 152 |
Here are some plot summarizing the analysis status on the 38Ca(p,t) channel.
Run concerned: 128-152 (from 25/06 @ 17h11 to 26/06 @ 22h43)
Running time: 25 hours
Gates applied:
- Target Impact (from CATS)
- Triton in dE-E
- Incoming 38Ca, TCATS2_HF in [200;1000]
- Outgoing (Z=20)Ca, dE-E (IC-PL)
Integrals(all telescopes):
- Ground state : about 800 counts (250 / UT)
- First excited: about 80 counts (25/ UT)
When looking at individual telescopes, we found that:- Most of the statistics is equally spread between T1,T2,T3,T4
- There is an overall shift in Excitation Energy between T1,2 and T3,4. For the gs, T1,2 are around -0.8 MeV while T3,4 are at -1.6 MeV.
- The resolution is thus better when looking at one telescope only (ex: T1 only Sigma=0.63 but for all tel. sigma=0.96 MeV).
Remark:- After the 26/06 at 22h43 until the 27/07 at 4h, we had some beam interruptions, large beam fluctuations. Runs will be included (In progress).
- If we add the 16h of data (from run 107 to 127) it reaches 41h of measuring time.
- If we also add about 6h of data from the ongoing night it will reach 47h of measuring time (extrapolated roughly 1500 gs counts)
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| Attachment 1: kine_38Capt_zrodeg_r128_152.pdf
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| Attachment 2: kine_38Capt_zrodeg_r128_152_T1.pdf
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| Attachment 3: kine_38Capt_zrodeg_r128_152_T3.pdf
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| Attachment 4: kine_38Capt_zrodeg_r128_152_telescope.pdf
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| Fixed | e755 |
Wed Jun 27 04:46:00 2018 |
Freddy, Louis | OFFLINE | General | | Summary 36Ar(p,t) - Run 128 to 152 |
Here are some plot summarizing the analysis status on the 36Ar(p,t) similar method as in the previous entry:
Run concerned: 128-152 (from 25/06 @ 17h11 to 26/06 @ 22h43)
Running time: 25 hours
Gates applied:
- Target Impact (from CATS)
- Triton in dE-E
- Incoming 36Ar, TCATS2_HF in [5600;6200]
- Outgoing (Z=18)Ar, dE-E (IC-PL)
Remark:- At the moment all Excitation energy plot shown for 36Ar(p,t) are calculated using a wrong reaction file (the one of 38Ca(,pt)36Ca). As a result all the peaks are completely shifted. An analysis using a dedicated file will be done but requires a full reprocessing of the files. It is anyway enough for statistics estimation.
- In the total spectrum (all telescope) the statistics is about 2000 tritons, a similar number than for the 38Ca case. This is compatible with the fact that the 36Ar is present in a similar amount than the 38Ca in the cocktail beam.
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| Attachment 1: kine_36Arpt_zrodeg_gatedZ18.pdf
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| Attachment 2: kine_36Arpt_zrodeg_gatedZ18_r128_152_T1.pdf
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| Attachment 3: kine_36Arpt_zrodeg_gatedZ18_r128_152_telescope.pdf
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| Fixed | e755 |
Wed Jun 27 05:20:22 2018 |
Freddy Louis | RUN | General | Cryo-LH2 | RUN 155 |
RUN 155
started @ 5h16
stoppd at 7h19
beam come back to normal condition |
| Attachment 1: Run155_pos.png
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| Attachment 2: Run155_scaler.png
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| Attachment 3: Run155_scaler_stop.png
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| Fixed | e755 |
Wed Jun 27 05:57:49 2018 |
takeshi | TARGET | General | Cryo-LH2 | liquid hydrogen target temperature log |
It seems stable.
We liquified H2 around 22:00 24th (10 hours in the plot), so the target kept liquefying about 55 hours at 6:00 27th.
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| Attachment 1: target2706.png
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| Fixed | e755 |
Wed Jun 27 07:23:41 2018 |
Freddy Louis | RUN | General | Cryo-LH2 | RUN 156 |
RUN 156
start at 7h17
Target filled, stable beam of 38Ca at 2.2*10**5pps
last run in 38Ca on filled target before evaporate LH2 |
| Attachment 1: Run156_scaler.png
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| Fixed | e755 |
Wed Jun 27 09:26:32 2018 |
daisuke | TARGET | Hardware | Cryo-LH2 | Liquid hydrogen target logger (end of 38Ca) |
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| Attachment 1: screenshot_2018-06-27_09.24.30.png
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| Fixed | e755 |
Wed Jun 27 09:49:37 2018 |
gib | RUN | General | Cryo-LH2 | RUN 155 |
| run 156 for ref. LH2 empty next |
| Attachment 1: visu_2018-06-27_09h50m34s.png
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| Attachment 2: visu_2018-06-27_09h51m31s.png
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| Attachment 3: visu_2018-06-27_09h51m43s.png
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| Fixed | e755 |
Wed Jun 27 10:08:41 2018 |
gib | RUN | General | Cryo-empty | RUN 157 : empty target |
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| Attachment 1: scaler_2018-06-27_10h07m23s.png
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| Attachment 2: visu_2018-06-27_10h09m46s.png
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| Attachment 3: visu_2018-06-27_10h09m54s.png
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| Attachment 4: visu_2018-06-27_10h09m59s.png
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| Attachment 5: visu_2018-06-27_10h11m02s.png
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| Attachment 6: visu_2018-06-27_10h25m17s.png
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| Attachment 7: visu_2018-06-27_10h25m33s.png
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| Attachment 8: visu_2018-06-27_10h26m24s.png
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| Attachment 9: visu_2018-06-27_10h26m26s.png
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| Attachment 10: visu_2018-06-27_10h26m29s.png
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| Attachment 11: visu_2018-06-27_10h26m35s.png
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| Attachment 12: visu_2018-06-27_10h26m43s.png
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| Attachment 13: visu_2018-06-27_10h26m52s.png
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| Attachment 14: visu_2018-06-27_10h27m01s.png
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| Attachment 15: visu_2018-06-27_10h27m25s.png
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| Attachment 16: visu_2018-06-27_10h27m33s.png
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| Attachment 17: visu_2018-06-27_10h27m40s.png
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| Fixed | e755 |
Wed Jun 27 10:15:36 2018 |
takeshi | RUN | General | Cryo-LH2 | run summary for 38Ca + liq. H2 |
Here is the summary of the measurement of 38Ca + liq H2 setting.
We obtain 49.45-hour data acquisition time, which contains 1.4 * 10^6 CATS DIV triggered event.
The CATS DIV factor is 30000 for each CATS, so we can estimate the "gated beam rate", the beam rate including dead time of the DAQ, was 1.2 * 10^5 cps.
This value implies the dead time of the data acquisition is almost 50%, since the physical count rate of CATS was about 2.5 * 10^5 cps during the run.
Similarly, we totally obtained 2.2 * 10^10 counts of "gated beam". This value would help to compare with and estimate the statistics of the 36Ca setting.
See google spreadsheet for detail.
https://docs.google.com/spreadsheets/d/1yErcQcrXPdJjEOfUd9D9KPWWkWQpw5kX4wFze6vwij4/edit#gid=0 |