MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
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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

Pinned, e755, Tue Jun 26 18:43:35 2018, Valerian, DAQ, General, N/A, In case of a data acqusition crash  
If the acquisition crash :  

In the acquisition terminal : 

    Type TK 

    Type KNA 

    Type KALL 

    Press enter 

    Type q and y 

    Close the terminal 

Open a new terminal : 

    Type ssh -X e748@lpcgrit 

    Type start_acq e755 

    Type RC 

Once the run control is on : 

    Go back in the terminal  

    Type NA 

Then in the run control : 

    Click mode and select monitoring mode 

    Click Init 

You should be able to do start once everything is : READY
Fixed, e755, Tue Jun 26 20:33:17 2018, daisuke, TARGET, Hardware, Cryo-LH2, Liquid hydrogen target logger screenshot_2018-06-26_20.31.03.png
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 12x
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.
Fixed, e755, Wed Jun 27 03:29:32 2018, Freddy Louis, RUN, General, Cryo-LH2, RUN 154 Run154_scaler.pngRun154_scaler_stop.pngRun154_pos.png
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
Fixed, e755, Wed Jun 27 04:12:57 2018, Freddy, Louis, OFFLINE, General, , Summary 38Ca(p,t) - Run 128 to 152 kine_38Capt_zrodeg_r128_152.pdfkine_38Capt_zrodeg_r128_152_T1.pdfkine_38Capt_zrodeg_r128_152_T3.pdfkine_38Capt_zrodeg_r128_152_telescope.pdf
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)
Fixed, e755, Wed Jun 27 04:46:00 2018, Freddy, Louis, OFFLINE, General, , Summary 36Ar(p,t) - Run 128 to 152  kine_36Arpt_zrodeg_gatedZ18.pdfkine_36Arpt_zrodeg_gatedZ18_r128_152_T1.pdfkine_36Arpt_zrodeg_gatedZ18_r128_152_telescope.pdf
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.
Fixed, e755, Wed Jun 27 05:20:22 2018, Freddy Louis, RUN, General, Cryo-LH2, RUN 155 Run155_pos.pngRun155_scaler.pngRun155_scaler_stop.png
RUN 155
started @ 5h16
stoppd at 7h19

beam come back to normal condition
Fixed, e755, Wed Jun 27 05:57:49 2018, takeshi, TARGET, General, Cryo-LH2, liquid hydrogen target temperature log target2706.png
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.
Fixed, e755, Wed Jun 27 07:23:41 2018, Freddy Louis, RUN, General, Cryo-LH2, RUN 156 Run156_scaler.png
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
Fixed, e755, Wed Jun 27 09:26:32 2018, daisuke, TARGET, Hardware, Cryo-LH2, Liquid hydrogen target logger (end of 38Ca) screenshot_2018-06-27_09.24.30.png
Fixed, e755, Wed Jun 27 09:49:37 2018, gib, RUN, General, Cryo-LH2, RUN 155 visu_2018-06-27_09h50m34s.pngvisu_2018-06-27_09h51m31s.pngvisu_2018-06-27_09h51m43s.png
run 156 for ref. LH2 empty next
Fixed, e755, Wed Jun 27 10:08:41 2018, gib, RUN, General, Cryo-empty, RUN 157 : empty target 17x
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
Fixed, e755, Wed Jun 27 11:38:09 2018, gib, OTHER, General, Cryo-empty, end of empty run. Now tuning for 36Ca visu_2018-06-27_12h28m12s.pngvisu_2018-06-27_12h28m20s.png
Fixed, e755, Wed Jun 27 16:03:26 2018, Valerian, OFFLINE, General, Cryo-LH2, Status on 38Ca pt 38Ca_pt_Canvas.pdf
Ongoing, e738, Wed Jun 27 17:42:14 2018, daisuke, OTHER, General, N/A, Toward E738 2018-06-13_e738_setup.pdf2018-06-27_e738_chio_energy_loss.pdf2018-06-27_e738_light_tof.pdfpt_sim_phase_plot_7c_t.pdfpt_sim_phase_plot_8c_d.pdf
Fixed, e755, Wed Jun 27 17:46:55 2018, e755 Daisuke, Olivier, Nori, Valérie, RUN, General, Cryo-empty, Run 158 Beam tuning for 36Ca Run158TrajectoriesWien1kV.pngRun158_trajectoriesWien5kV.pngRun158_trajectoriesWien5kVok.png
At 17h20 the beam was back in D6, ready for tuning by the LISE team, Christelle, Jean-Charles and Omar.

Run 158 start @ 18h06 stop@18h22
e748 Exxx 83258011 27 juin 18:22 /data/e748X/e755/acquisition/run/run_0158.dat.27-06-18_18h06m30s
at the beginning of the run, Wien filter was at 2kV. Then at 1 kV (at 18h10) to recenter beam trajectories in Y.
See plot Run158TrajectoriesWien1kV.png
wien filter at +5kV: Run158_trajectoriesWien5kV.png ; same with larger scale Run158_trajectoriesWien5kVok.png
Fixed, e755, Wed Jun 27 18:34:31 2018, NPTeam, OFFLINE, General, Cryo-LH2, Update on the offline Analysis for 38Ca pt run 128-156 kine_38Capt_zrodeg_r128_156_telescope.pdfkine_38Capt_zrodeg_r128_156.pdf

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