ELOG MUST2

RUN 365

start: 20h46 stop: 22h43

12C primary I : 1.8 uA
CATS1: 200 kHz ; CATS2: 185 kHz
Plast : 177 kHz
FAG ~ 755/s

CATS1 670 V I ~ 0.14 渙 ; CATS2 650V I ~ 0.10V

Attachment 1: scaler_2018-07-12_20h49m56s.png

Attachment 2: visu_2018-07-12_21h13m38s.png

Attachment 3: visu_2018-07-12_21h13m45s.png

Attachment 4: visu_2018-07-12_21h14m15s.png

Attachment 5: visu_2018-07-12_21h14m30s.png

Attachment 6: visu_2018-07-12_21h15m44s.png

Attachment 7: visu_2018-07-12_21h16m05s.png

Attachment 8: visu_2018-07-12_21h17m18s.png

Attachment 9: visu_2018-07-12_21h18m39s.png

Attachment 10: scaler_2018-07-12_22h43m32s.png

Fixed

e738

Thu Jul 12 22:45:50 2018

RUN 366

start: 22h44 stop: 00h42

12C primary I : 1.8 uA
CATS1: 200 kHz ; CATS2: 185 kHz
Plast : 177 kHz
FAG ~ 755/s

CATS1 670 V I ~ 0.14 渙 ; CATS2 650V I ~ 0.10V

Attachment 1: scaler_2018-07-12_23h02m30s.png

Attachment 2: screenshot_2018-07-12_23h08m36s.png

Attachment 3: visu_2018-07-12_23h02m37s.png

Attachment 4: visu_2018-07-12_23h07m33s.png

Attachment 5: visu_2018-07-12_23h07m37s.png

Attachment 6: visu_2018-07-12_23h07m40s.png

Attachment 7: visu_2018-07-12_23h07m43s.png

Attachment 8: visu_2018-07-12_23h07m52s.png

Attachment 9: visu_2018-07-12_23h07m56s.png

Attachment 10: visu_2018-07-12_23h08m00s.png

Attachment 11: visu_2018-07-12_23h08m06s.png

Attachment 12: visu_2018-07-12_23h08m13s.png

Attachment 13: visu_2018-07-12_23h08m18s.png

Attachment 14: visu_2018-07-12_23h08m22s.png

Attachment 15: visu_2018-07-12_23h08m30s.png

Fixed

e738

Fri Jul 13 00:45:45 2018

start: 00h44

Fri Jul 13 00:47:23 2018

RUN 367

start: 00h44
stop: 02h44

CATS1: 670 V & 0.10 uA
CATS2: 650 V & 0.08 uA

Attachment 1: scaler_2018-07-13_00h46m09s.png

Attachment 2: visu_2018-07-13_00h51m01s.png

Attachment 3: visu_2018-07-13_00h50m40s.png

Fixed

e738

Fri Jul 13 02:45:44 2018

RUN 368

start: 02h44
stop: 04h46

CATS1: 670V & 0.14 uA
CATS2: 650V & 0.10 uA

Attachment 1: scaler_2018-07-13_02h46m47s.png

Attachment 2: visu_2018-07-13_02h55m51s.png

Attachment 3: visu_2018-07-13_02h55m57s.png

Attachment 4: visu_2018-07-13_02h58m46s.png

Attachment 5: visu_2018-07-13_02h58m54s.png

Attachment 6: visu_2018-07-13_02h58m59s.png

Attachment 7: visu_2018-07-13_02h59m03s.png

Fixed

e738

Fri Jul 13 04:09:10 2018

temperature of the target

We found the target temperature suddenly increased at around 3:40 13th.
The online beam image is still indicating the target is filled up to now.

Attachment 1: cell1307.png

Fixed

e738

Fri Jul 13 04:48:19 2018

RUN 369

start: 04h47
stop:06h41

CATS1: 670V & 0.10 uA
CATS2: 650V & 0.08 uA

The run is stopped due to some issues from the cyclotron (some tripping).
Could take up to 2 hours to have the beam back.

Attachment 1: scaler_2018-07-13_04h49m37s.png

Attachment 2: visu_2018-07-13_05h04m56s.png

Attachment 3: visu_2018-07-13_05h04m52s.png

Attachment 4: visu_2018-07-13_05h04m48s.png

Attachment 5: visu_2018-07-13_05h04m39s.png

Attachment 6: visu_2018-07-13_05h04m35s.png

Attachment 7: visu_2018-07-13_05h04m32s.png

Fixed

e738

Fri Jul 13 06:02:31 2018

target is half filled

We found the liquid hydrogen target is filled only half during the run 368, around 4:10.
We will continue the measurement for now.

Attachment 1: target1307.pdf

Attachment 2: cell1307_2.png

Fixed

e738

Fri Jul 13 09:03:11 2018

Here is the run summary of the setting 9C beam + liquid H2 target.
Up to now, we have obtained 78 hours data, including missing strips in CATS , MUST2*BEAM trigger test, and half-filled target.
We will go to 9C + empty setting from 9:10.

See spreadsheet for the detail.
https://docs.google.com/spreadsheets/d/1yErcQcrXPdJjEOfUd9D9KPWWkWQpw5kX4wFze6vwij4/edit#gid=805236919

Fixed

e738

Fri Jul 13 09:35:26 2018

Olivier, Serge, Jacques, J-C, thomas, shumpei, daisuke

Empty target + 9C.
9h29 The beam is back. start 9h28 stop 11h21
e748 Exxx 2,1G 13 juil. 11:21 /data/e748X/e755/acquisition/run/run_0370.dat.13-07-18_09h28m21s

Attachment 1: visu_2018-07-13_09h36m18s.png

Attachment 2: scaler_2018-07-13_09h36m16s.png

Fixed

e738

Fri Jul 13 13:41:48 2018

Daisuke, Jacques, Megumi, Olivier, Otsu, Takeshi, Val廨ie

Empty target + 9C.
Run 371 start 11h20 stop 13h20
e748 Exxx 2,1G 13 juil. 13:20 /data/e748X/e755/acquisition/run/run_0371.dat.13-07-18_11h20m03s
Run 371 start 13h20 stop

I primary beam ~ 1.8 渙 large fluctuations down to 0.6 渙
CATS1 ~ 180kpps CATS2 ~ 164 kpps Plastic ~ 154 kpps
CATS1 HV 670V I~0.12 渙 ; CATS2 HV 650V 0.10 渙

Attachment 1: Run372_EDEMMCsIPID.png

Attachment 2: Run372_BeamTracks.png

Attachment 3: Run372_scalersAt13h42.png

Attachment 4: Run373_DECorrelTof.png

Attachment 5: Run372_EChITOFCatsCaviar.png

Attachment 6: Run372_TofCats.png

Attachment 7: Run372_MMimpacts.png

Attachment 8: scaler_2018-07-13_15h25m04s.png

Attachment 9: visu_2018-07-13_15h27m13s.png

Attachment 10: visu_2018-07-13_15h27m15s.png

Attachment 11: visu_2018-07-13_15h27m17s.png

Attachment 12: visu_2018-07-13_15h27m20s.png

Attachment 13: visu_2018-07-13_15h27m22s.png

Attachment 14: visu_2018-07-13_15h27m25s.png

Attachment 15: visu_2018-07-13_15h27m27s.png

Attachment 16: visu_2018-07-13_15h27m30s.png

Attachment 17: visu_2018-07-13_15h27m32s.png

Attachment 18: visu_2018-07-13_15h27m34s.png

Attachment 19: visu_2018-07-13_15h28m02s.png

Attachment 20: visu_2018-07-13_15h28m06s.png

Attachment 21: visu_2018-07-13_15h28m09s.png

Attachment 22: visu_2018-07-13_15h28m15s.png

Attachment 23: visu_2018-07-13_15h28m19s.png

Attachment 24: visu_2018-07-13_15h28m24s.png

Attachment 25: visu_2018-07-13_15h28m28s.png

Attachment 26: visu_2018-07-13_15h28m34s.png

Attachment 27: visu_2018-07-13_15h28m37s.png

Attachment 28: visu_2018-07-13_15h28m40s.png

Attachment 29: visu_2018-07-13_15h28m42s.png

Attachment 30: visu_2018-07-13_15h28m45s.png

Attachment 31: visu_2018-07-13_15h28m48s.png

Attachment 32: visu_2018-07-13_15h28m51s.png

Fixed

e738

Fri Jul 13 16:41:49 2018

Multiparticles from (p,t) up to 5 Light Charged Particles in Must !

Attachment 1: 6Li_p_3He_t_p.png

Attachment 2: 6Li_p_p_3He_t.png

Attachment 3: 6Li_p_t_3He_p.png

Attachment 4: 7Be_p_3He_t_p.png

Attachment 5: 7Be_p_p_3He_t.png

Attachment 6: 7Be_p_t_3He_p.png

Attachment 7: 7Be_p_t_3He_p_p.png

Attachment 8: 7Be_p_t_t_p.png

Attachment 9: 8B_p_3He_t_p.png

Attachment 10: 8B_p_p_t_p.png

Attachment 11: 8B_p_t_3He_p.png

Attachment 12: 8B_p_t_3He_p_p_p.png

Attachment 13: 8B_p_t_p_p.png

Attachment 14: 9C_p_3He_t_p.png

Attachment 15: 9C_p_t_3He_p.png

Fixed

e738

Fri Jul 13 18:07:04 2018

J-C, cristelle, nori, olivier, daisuke

12C 5+ beam. CATS2 trigger.
17h29 start
17h41 stop

Attachment 1: scaler_2018-07-13_17h43m06s.png

Attachment 2: visu_2018-07-13_17h43m05s.png

Fixed

e738

Fri Jul 13 18:08:31 2018

J-C, cristelle, nori, olivier, daisuke

12C5+ beam. Trigger T1-8 + CATS1%30000 + CATS2%30000 + Plastic%10000.
Target empty (under cooling).
beam intensity 350 enA
Fente 31 +/-5 mm
Fente 43 +/-10 mm (both H and V)
Beam energy 55.02 MeV/u

Attachment 1: scaler_2018-07-13_18h04m47s.png

Attachment 2: visu_2018-07-13_17h49m13s.png

Attachment 3: visu_2018-07-13_17h49m17s.png

Attachment 4: visu_2018-07-13_18h04m26s.png

Attachment 5: visu_2018-07-13_18h11m59s.png

Attachment 6: visu_2018-07-13_18h12m22s.png

Fixed

e738

Fri Jul 13 21:15:53 2018

J-C, nori, shumpei, takeshi, hide, didier, serge, daisuke

RUN

General

Cryo-empty

RUN 375: 12C pilot run

12C beam + empty target after measurement of 9C momentum distribution.
trigger t1-8 + cats 1 2 %30000 + plastic %10000
start 20h47 / stop 21h08
During this run, wien filter was tuned to center the beam vertically. Final setting is 2.5 kV for negative and 2.5 kV for positive.
The run started with a primary beam intensity of 350 enA. We found that CAVIAR is counting too much and leakage current of CATS1 (0.18 micro A) and 2 (0.14 micro A) are higher than in the 9C measurement. We reduced the beam intensity to 220 enA. The leakage current of CATS1 and 2 are 0.10 and 0.08 micro A, respectively. The plastic rate is about 80 kpps.

Attachment 1: scaler_2018-07-13_20h55m37s.png

Attachment 2: scaler_2018-07-13_21h00m38s.png

Attachment 3: scaler_2018-07-13_21h00m46s.png

Attachment 4: visu_2018-07-13_20h55m36s.png

Attachment 5: visu_2018-07-13_20h59m33s.png

Attachment 6: visu_2018-07-13_21h04m56s.png

Attachment 7: visu_2018-07-13_21h06m49s.png

Attachment 8: run_375_scaler_caviar.png

Fixed

e738

Fri Jul 13 22:00:59 2018

didier, nori, takeshi, shumpei, hide, daisuke

RUN

General

Cryo-LH2

RUN 376: 12C first run

12C + liquid H.
start 21h44
stop 22h43

Attachment 1: scaler_2018-07-13_21h59m16s.png

Attachment 2: screenshot_2018-07-13_21h54m55s.png

Attachment 3: visu_2018-07-13_21h54m41s.png

Attachment 4: visu_2018-07-13_21h58m06s.png

Attachment 5: visu_2018-07-13_21h58m08s.png

Attachment 6: visu_2018-07-13_21h58m10s.png

Attachment 7: visu_2018-07-13_21h58m13s.png

Attachment 8: visu_2018-07-13_21h58m15s.png

Attachment 9: visu_2018-07-13_21h58m17s.png

Attachment 10: visu_2018-07-13_21h58m23s.png

Attachment 11: visu_2018-07-13_21h58m28s.png

Attachment 12: visu_2018-07-13_21h58m32s.png

Attachment 13: visu_2018-07-13_21h58m36s.png

Attachment 14: visu_2018-07-13_21h58m41s.png

Attachment 15: visu_2018-07-13_21h58m23s.png

Attachment 16: visu_2018-07-13_21h58m28s.png

Attachment 17: visu_2018-07-13_21h58m32s.png

Attachment 18: visu_2018-07-13_21h58m36s.png

Attachment 19: visu_2018-07-13_21h58m41s.png

Attachment 20: visu_2018-07-13_21h58m45s.png

Attachment 21: visu_2018-07-13_21h58m49s.png

Attachment 22: visu_2018-07-13_21h58m54s.png

Fixed

e738

Fri Jul 13 23:10:55 2018

count rate in Cats : 100 kHz
Start time: 22:44
Stop: 00:42

Attachment 1: scaler_2018-07-13_23h04m43s.png

Attachment 2: screenshot_2018-07-13_23h01m23s.png

Attachment 3: visu_2018-07-13_22h55m13s.png

Attachment 4: visu_2018-07-13_22h55m29s.png

Attachment 5: visu_2018-07-13_22h55m47s.png

Attachment 6: visu_2018-07-13_22h55m58s.png

Attachment 7: visu_2018-07-13_22h56m06s.png

Attachment 8: visu_2018-07-13_22h56m57s.png

Attachment 9: visu_2018-07-13_22h57m16s.png

Attachment 10: visu_2018-07-13_22h57m21s.png

Attachment 11: visu_2018-07-13_23h06m26s.png

Attachment 12: visu_2018-07-13_23h06m32s.png

Attachment 13: visu_2018-07-13_23h06m53s.png

Fixed

e738

Fri Jul 13 23:22:26 2018

Used data run0376 (about 1 hour)

Only target position and recoil pid (deuteron or triton) is gated.
(top left) kinematics for 12C(p,d)11C
(top right) excitation energy of 11C
(bottom left) kinematics for 12C(p,t)10C
(bottom right) excitation energy of 10C

~ 500 counts/ 1 hour 12C(p,t)10C (g.s. + 2+) for T1-T6 total

Attachment 1: 12c.pdf

Fixed

e738

Sat Jul 14 00:32:55 2018

empty target analysis for 9C beam setting

H2 filled: run0312-0355
empty: run0370-0372

Scale factor for empty run is 10.0

Gate for target position and recoil pid (deuteron or triton)
Gate for theta_cm < 60 deg.

For (p,t) reaction, proton elastic scattering of beam triton contamination cannot be subtracted.
See entry 864
https://elog.lpc-caen.in2p3.fr/MUST2/864

Attachment 1: pd.pdf

Attachment 2: pd_60deg.pdf

Attachment 3: pt.pdf

Attachment 4: pt_60deg.pdf

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