| Status |
ExpNbr |
Date |
Author |
Type |
Category |
Target-Source |
Subject |
| Fixed | e755 |
Sat Jun 23 22:08:43 2018 |
e755 - Louis, Daisuke,Shumpei, Takeshi, Nori, Valérie | RUN | General | Cryo-LH2 | Run 88-Empty target measurement |
CATS beam 1.8 10**5 /s
Run 88 start @ 22h07
empty target
stoped @ 23h27 because of decrease of the beam intensity
==========================================================================================
========================================================================================== |
| Attachment 1: ScalersRun88at22h08.png
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| Attachment 2: Run88emptyT_Plast.png
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| Attachment 3: Run88emptyT_CATSbeam.png
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| Attachment 4: Run88emptyT_CatsRaw.png
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| Attachment 5: Run88emptyT_MMCsI.png
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| Attachment 6: Run88emptyT_MMimpact.png
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| Attachment 7: Run88emptyT_MM1to4.png
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| Attachment 8: Run88emptyT_MM5to8.png
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| Attachment 9: Run88scalersAt22h37.png
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| Attachment 10: Run88NarvalOnRun.png
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| Fixed | e755 |
Wed Jun 27 21:13:40 2018 |
e755 Daisuke, Olivier, edited by Valérie | RUN | General | Cryo-empty | Conditions for the night runs |
TUNING OF 38Ca to be ready during the night, after the change of CO source at the machine between 21h and 2am (maybe).
LISE team: Omar K, Jean-Charles T. Tuning made for 38Ca at 21h for Run 162.
NB the GECO ionization configuration is ok.
Phone call by Antoine at 20h40. he asked to check that there is external trigger to run later at 10**5/s see snapshot GECOIonizationTrigger.png ok.
NB: At 21h05 Daisuke puts back the 30ns delay on the time for the TAC Tcats1 HF, to be ready for the running conditions of 38ca during the night/morning data taking. |
| Attachment 1: GECOIonizationTrigger.png
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| Fixed | e755 |
Thu Jun 28 08:20:54 2018 |
e755 | RUN | General | Cryo-LH2 | Summary Run 165-169 |
Run 165- start: 2h12
- start: 3h11
- CATS2 tripped at the end of run
Run 166- start: 3h11
- start: 4h26
- Observed T_CATS2_HF shift
Run 167- start: 4h25
- start: 5h22
- beam intensity fluctuations
Run 168
Run 169- start: 6h56
- start: 8h06
- Very strong drift of T_CATS_HF signals (see attached plot) and even total disappearance. Call the PCP but they said there is no issue on their side. Stopped the run. 5 min Later, all HF related signals are back.....
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| Attachment 1: run169_tof_cats_hf.png
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| Fixed | e748 |
Thu Jul 6 15:24:25 2017 |
e748-shift U | BEAM | General | CD2 | Beam stop, end of run 341 |
The beam was stopped due to vacuum problem at CSS2.
End of run 341 at 15h21. |
| Fixed | e748 |
Wed Jul 5 09:13:17 2017 |
e748-A. Lemasson | CHIO | Hardware | CD2 | CHIO cathode problems |
Thomas and Julien going to D6, the cathode power supply tripped.
Setting it back and we will check signal when beam is sent back. |
| Fixed | e748 |
Sun Jul 9 02:41:49 2017 |
e748- shift U:Valérie L +Beyhan B. | RUN | General | CD2 | Run 374 - good beam conditions |
The 18O was very stable between 0h and 2h around I ~ 4.5 µA.
CAVIAR ~ 161k; CATS1 ~ 88kcps; CATS2~ 111kcps ; CHIO ~ 106kcps; PLASTIC ~ 105 kcps.
The dead time is between 4 and 7%.
It was slowly decreasing to 3.7µA at 2h45.
Between 2h48 and 3h we see strong fluctuations of the primary beam current I down to 3.7µA and to 0.5µA.
We call the PCP machine, they tell us that they manage to recover the beam, and that there are strong instabilities at the source.
At 3h15 the beam is stable again, around 4.2µA.
Runs e748
e748 Exxx 1000M 8 juil. 23:27 run_0374.dat.08-07-17_16h57m56s.4 8 July START 22h11(cf previous.3) STOP 23h27
e748 Exxx 1000M 9 juil. 00:41 run_0374.dat.08-07-17_16h57m56s.5 8 July START 23h27 STOP 9 July 00h41
e748 Exxx 1000M 9 juil. 01:52 run_0374.dat.08-07-17_16h57m56s.6 9 July START 00h41 STOP 9 July 01:52
e748 Exxx 1000M 9 juil. 03:10 run_0374.dat.08-07-17_16h57m56s.7 9 July START 01:52 STOP 9 July 03:10
..........
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Run e748chio
-rw-r--r-- 1 e748chio Exxx 91M 9 juil. 01:26 run_0374.dat.08-07-17_16h57m54s |
| Attachment 1: MUST2CsI6CsI7SiLi5SiLi8Run374_2h40.png
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| Attachment 2: ScalersRun374At2h48.png
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| Attachment 3: P2290327BeamAt3h15.JPG
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| Attachment 4: TAC_Run374_At3h34.png
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| Attachment 5: ReactionMust2Run374At3h40.png
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| Attachment 6: MMmatrix_Run374At3h40.png
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| Attachment 7: Must2ETOF_Run374At3h40.png
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| Attachment 8: TargetPos_Run374At3h40.png
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| Attachment 9: KinematicsMMEThetaRun374At3h40.png
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| Attachment 10: Run374_correlChIOat4h10.png
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| Fixed | e744 |
Mon May 28 22:11:52 2018 |
e748- Louis | EXL-PPT | Hardware | CH2 | EXL4 trigger excess |
| During run 2101, Frequency of the EXL4 channel at 478Hz compared to values around 30Hz for other channels |
| Attachment 1: Scaler_EXLTriggerExeed_Run2101.png
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| Fixed | e748 |
Sun Jul 9 04:21:42 2017 |
e748- Beyhan B + Valérie L | BEAM | General | CD2 | BEAM SURVEY AT PCP |
The beam Survey from the PCP can be seen in the attached picture below.
Our spokesperson Adrien M can go and ask to the PCP at the end of the experiment the data file of the beam intensity histograms.
The plots can be seen in the intranet [The address is: http://intranet.ganil.fr/SDA/suivi_equipements/ ] |
| Attachment 1: GraphicBeame748july17.jpg
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| Fixed | e748 |
Sun Jul 9 05:21:29 2017 |
e748 shift U Valérie L. +Beyhan B.(-8h)/ Daisuke Shumpei (8h-) | RUN | General | CD2 | Run 375 after beam stop |
The tuning of the beam alignment was checked by the PCP. cf beam profiles at 5h15 in LISE notebook and below.
We check also the beam profiles on CATS.
The beam was at 4.2 µA increasing to 4.6 µA but we do not recover the same intensity in LISE as during the run 374.
CAVIAR now at 90kcps and CATS2 around 53kcps (at 5h25).
6h50 CAVIAR 95 kcps CATS1: 51 kcps; CATS2: 64 kcps
The transmission to LISE seems to be not as good as before.
The beam on target is de-centered both on X (X +0.4mm) and Y (Y by ~ -2.4mm)
-----------------------------------------------------------------------------------------------
Run 375 start at 5h20
8h24 SiLi T5/1 tripped at 26 µA. Turned the HT on immediately.
8h51 stop data taking to LISE alignment by Jean-Charles. Attachment 10 (CATS) and 11 (MUST2) were taken toward the end of the run.
---
e748
-r--r--r-- 1 e748 Exxx 1000M 9 juil. 07:25 run_0375.dat.09-07-17_05h20m46s
-rw-r--r-- 1 e748 Exxx 806M 9 juil. 08:50 run_0375.dat.09-07-17_05h20m46s.1
e748chio
-r--r--r-- 1 e748chio Exxx 23M 9 juil. 08:50 run_0375.dat.09-07-17_05h20m35s |
| Attachment 1: ScalersAnalyserRun375At5h24.png
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| Attachment 2: CatsStrQRaw_Run375At5h35.png
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| Attachment 3: CATSprofile_Run375At5h35.png
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| Attachment 4: P2290329BeamProfilePCPAt5h15.JPG
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| Attachment 5: Run375_CATSposAt6h20.png
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| Attachment 6: Run375_TargetPos_At6h20.png
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| Attachment 7: TargetCATSRun375at6h20shiftY-2mm.png
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| Attachment 8: Run375_EchioDigET.png
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| Attachment 9: ScalersRun375At6h50.png
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| Attachment 10: _run375_cats_pos.png
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| Attachment 11: run375_must2.png
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| Fixed | e748 |
Sun Jul 9 04:43:40 2017 |
e748 shift U Valérie L. +Beyhan B. | RUN | General | CD2 | Run 374- 9 JULY - stop at 5h |
Between 4h-4h50 the 18O has decreased from 4.5 down to 4 µA.
CAVIAR ~ 161k; CATS1 ~ 90kcps; CATS2~ 114kcps ; CHIO ~ 109kcps; PLASTIC ~ 108 kcps.
The dead time is between 4 and 7%.
The run 374 is stopped at 5h01 because the PCP machine is retuning
the beam intensity. The intensity was strongly decreasing at 4h50 down to 3µA and then below 3µA at 4h55.
-----------------------------------------------------------------------------------------------
e748 Exxx 1000M 9 juil. 03:10 run_0374.dat.08-07-17_16h57m56s.7
e748 Exxx 1000M 9 juil. 04:26 run_0374.dat.08-07-17_16h57m56s.8
e748 Exxx 368M 9 juil. 05:01 run_0374.dat.08-07-17_16h57m56s.9
DAQ Chio
e748chio Exxx 128M 9 juil. 05:00 run_0374.dat.08-07-17_16h57m54s |
| Attachment 1: ScalersRun374At4h46.png
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| Attachment 2: Run374CatsRawStrQ_4h40.png
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| Fixed | e748 |
Sat Jul 8 23:51:06 2017 |
e748 shift U Valérie L. | RUN | General | CD2 | Overview of run 374 around midnight |
Run at 23h48 with stable conditions, 18O beam: 4.5 µA
Caviar 175kcps ; CATS1 98kcps ; CATS2 122kcps; PLAST 116 kcps ; CHIO 117 kcps
e748 runs
-r--r--r-- 1 e748 Exxx 1000M 8 juil. 23:27 run_0374.dat.08-07-17_16h57m56s.4
-rw-r--r-- 1 e748 Exxx 253M 8 juil. 23:47 run_0374.dat.08-07-17_16h57m56s.5
------------------------------------------------------------------------------------------------
e748chio runs
-rw-r--r-- 1 e748chio Exxx 72M 8 juil. 23:48 run_0374.dat.08-07-17_16h57m54s
------------------------------------------------------------------------------------------------ |
| Attachment 1: scalers_run374_21h49.png
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| Attachment 2: Run374_ChioDIG_ETat0h.png
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| Attachment 3: PlastChioDigETAt0h30_Run374.png
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| Attachment 4: Run374CatsposTrajAt0h30.png
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| Attachment 5: Run374_CATSstrQrawAt0h35.png
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| Attachment 6: Run374_Must2ImpactKine0h30.png
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| Attachment 7: GraphScalerRun374At0h15.png
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| Fixed | e748 |
Fri Jul 7 16:34:34 2017 |
e748 shift U Simon G. + Valérie L | RUN | General | CD2 | Overview of Run 368 - 10Be beam |
Run 368 started at 16h30 stop at 18h01 (automatic stop)
Run 368_1 ongoing at 18h41
====== SUMMARY OF THE BEAM CONDITIONS AND OPTICS =====
10Be ~ 90000 cps
18O 4 µA
CAVIAR 1.4 10**5/s ; CATS2 90kcps FAG~ 180-200/s
Final conditions of the LISE settings
FH31 = +/- 20 mm
I=500nA --> 10**5 pps [E = 3kV]
DA_C2 -4A Q68 71.59A Q67 124.51A DAP =197.30A
DA1_Rmn = 1.9603 T.m ; DA2_Rmn = 1.9598 T.m
Brho1_Rmn =2.2621 T.m ; D3P1 400.08 A
Brho2_Rmn = 1.9899 T.m ; D3P 457.80 A
RUNS : G3 DAP I= 197.30A ; DAC2 I =-3A
======================= Summary of detectors ======================================
MUST2
Sili1-t5 380V ; Sili2-t5 700V
SiLi1-t8 700V ; Sili2-t8 650V
CATS1 700V ; CATS2 700V
CHIO Cathode -2900V ; Grille (voie B sur l'alim en D6) 920V
==========================================================================================
/data/e748X/e748/acquisition/run
-r--r--r-- 1 e748 Exxx 1000M 7 juil. 18:01 run_0368.dat.07-07-17_16h31m32s
-rw-r--r-- 1 e748 Exxx 401M 7 juil. 18:38 run_0368.dat.07-07-17_16h31m32s.1
/data/e748chioX/e748chio/acquisition/run
-rw-r--r-- 1 e748chio Exxx 167K 7 juil. 16:33 run_0368.dat.07-07-17_16h30m17s |
| Attachment 1: Scalers_Run368.png
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| Attachment 2: Run368sampleChioET.png
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| Attachment 3: Run368_CATSrawQ.png
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| Attachment 4: GMTTriggerRun10Be.png
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| Attachment 5: MMatrixconfig748_Run368.png
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| Attachment 6: Kinematics_run368.png
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| Attachment 7: OverviewReactionTargetMMrun368.png
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| Attachment 8: CorrelChioVXICats_Run368.png
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| Attachment 9: ChiodigET_EchioQplast.png
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| Attachment 10: MMstripsYERawRun368.png
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| Attachment 11: MM_strx_ErawRun368.png
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| Attachment 12: MMStry_Traw_Run368.png
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| Fixed | e748 |
Fri Jul 7 23:45:52 2017 |
e748 shift U Simon G +Valérie L (-12 am)/ Daisuke+Shumpei+Marlene (12 am -) | RUN | General | CD2 | Run 368 (following) at 23h45 |
At 23h45; Beam stable I 3.95 µA
CATS2 ~ 94 kcps (2 pictures of CATS at 4 hours difference attached)
chio 89kcps Plastics 87kcps FAG ~ 180-190/s
cf Scalers at 23h48.
Sili 1/T5 has tripped (again) around 23h45.
1h00 3.5 µA. Seems PCP intervened. 4.3 µA at 1h05.
1h30 Gradually decreases, but still 4.0 µA
1h30 Sili 1/T5 tripped. Turned on.
3h06 beam 3.7 µA. Sili 1/T5 25.5 µA.
3h25 beam 3.5 µA -> 4.2 µA. Sili 1/T5 25.6 µA. CATS2 0.1 µA.
4h25 if there is any need to enter the room, the PCP would like to re-tune the beam because it is shifting all the time
As it is not yet mandatory, we choose to keep it like that
4h43 SiLi T5 tripped, we switch it on again V=380V I=18uA
5h20 beam intensity has strongly decreased 5e4 pps --> PCP is working on it
5h38 beam is back at 1e5pps
stopped because CAVIAR was not there anymore
MUST2 bias/current
T1 80V I=1.6uA
T2 80V I=3.3uA
T3 70V I=1.0uA
T4 80V I=5.1uA
T5 80V I=1.0uA
T6 80V I=6.9uA
T7 60V I=0.6uA
T8 60V I=1.1uA
Temperatures -1.9°C/-0.3/0.3/1.6°C
e748
-r--r--r-- 1 e748 Exxx 1000M 7 juil. 22:52 run_0368.dat.07-07-17_16h31m32s.3
-r--r--r-- 1 e748 Exxx 1000M 8 juil. 00:21 run_0368.dat.07-07-17_16h31m32s.4
-r--r--r-- 1 e748 Exxx 1000M 8 juil. 01:47 run_0368.dat.07-07-17_16h31m32s.5
-r--r--r-- 1 e748 Exxx 1000M 8 juil. 03:11 run_0368.dat.07-07-17_16h31m32s.6
-rw-r--r-- 1 e748 Exxx 215M 8 juil. 03:29 run_0368.dat.07-07-17_16h31m32s.7
e748chio
-r--r--r-- 1 e748chio Exxx 2,1M 7 juil. 16:28 run_0367.dat.07-07-17_15h57m29s
-rw-r--r-- 1 e748chio Exxx 93M 8 juil. 03:30 run_0368.dat.07-07-17_16h30m17s |
| Attachment 1: ScalersRUn368at23h48.png
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| Attachment 2: KinematicsRun368AtMidnight.png
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| Attachment 3: Run368catsStrQrawAt23h54.png
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| Attachment 4: Cats_run419.png
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| Attachment 5: chio_digit_run419.png
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| Attachment 6: mm_E_theta_run419.png
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| Fixed | e748 |
Fri Jul 7 20:26:30 2017 |
e748 shift U Simon G +Valérie L | RUN | General | CD2 | Runs 368, 368_1, 368_2, 368_3 10Be runs |
RUNS 368, 368_1, 368_2
I ~ 3.7 eµA (on D6 TI22)
General DAQ 1Go during 1h30
For CHIO 1h30 data run ~12Mo
Strong primary beam instabilities (suddenly down to less than 1µA) between 21h50 and 22h
At 21h55 Sili1 T5 has tripped. We put it on again (380V).
-----------------------------------------------------------------------------------
run DAQ e748
-r--r--r-- 1 e748 Exxx 1000M 7 juil. 18:01 run_0368.dat.07-07-17_16h31m32s
-r--r--r-- 1 e748 Exxx 1000M 7 juil. 19:34 run_0368.dat.07-07-17_16h31m32s.1
r--r--r-- 1 e748 Exxx 1000M 7 juil. 21:13 run_0368.dat.07-07-17_16h31m32s.2
-rw-r--r-- 1 e748 Exxx 374M 7 juil. 21:50 run_0368.dat.07-07-17_16h31m32s.3
run chio e748chio
-rw-r--r-- 1 e748chio Exxx 43M 7 juil. 21:50 run_0368.dat.07-07-17_16h30m17s
----------------------------------------------------------------------------------- |
| Attachment 1: ScalersRun368At20h30.png
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| Attachment 2: TAC_Run368_At21h.png
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| Attachment 3: ScalersRun368at21h52.png
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| Fixed | e748 |
Fri Jul 7 22:02:39 2017 |
e748 shift U Simon G +Valérie L | CATS | General | CD2 | CATS situation |
During Run 368, we note at 21h30 that now CATS2 has continuously a 0.1 µA current. Maybe there are some microtrips on some central part of the detector.
The counter also shows strong fluctuations of CATS2 counting rate between 80 and 40kcps down to 0 then up again.
Concerning the raw charges on CATS, the situation is similar since the beginning of the runs in the afternoon, 7th July. |
| Attachment 1: StrQRawCats_Run368At22h.png
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| Attachment 2: PosCats_Run368At22h.png
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| Fixed | e748 |
Fri Jul 7 22:36:12 2017 |
e748 shift U Simon G +Valérie L | BEAM | General | CD2 | Beam during Run368, situation at 22h30 |
After strong instabilities the beam intensity is better and we have recovered nearly 93kcps on CATS2 as during the beginning
of run 368 at 16h30. Cf scalers below at 22h35, and the picture of the primary beam intensity. |
| Attachment 1: ScalersRun368_At22h35.png
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| Attachment 2: P2280831ecranTIat22h40.JPG
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| Fixed | e748 |
Wed Jul 5 04:34:06 2017 |
e748 shift U | RUN | General | CD2 | Overview of Config and TAC during run 323 (.3) |
The counting rates in the Gatconf, confdev, dataTrig of the different branches are checked in the first plot below.
The second picture is for the TAC.
Quality Control:
- Spectra by Anne
- Written by Beatriz and Valérie
- Checked by Nicolas
- Agreed upon by Serge
- Approved by Shift U |
| Attachment 1: run_323_conf.png
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| Attachment 2: run_323_tac.png
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| Fixed | e748 |
Wed Jul 5 06:11:47 2017 |
e748 shift U | RUN | General | CD2 | Overview of Config +QplastTcats1 during run 323 (.5) |
The counting rates in the Gatconf, confdev, dataTrig of the different branches are checked in the first plot below.
see plot Qplast %TplCats1 with the night statistics.
Quality Control:
- Spectra by Anne
- Written by Beatriz and Valérie
- Checked by Nicolas
- Agreed upon by Serge
- Approved by Shift U |
| Attachment 1: Run323QplastTcatsconf.png
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| Attachment 2: RunControlBuffer5julyAt6h.png
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| Fixed | e748 |
Fri Jul 7 18:18:13 2017 |
e748 Thomas R. +shift U Simon G +Valérie L | CHIO | General | CD2 | Thomas's explanations on Agava |
AGAVA
cf drawing below done by Thomas.
AGAVA --> Le Time Stamp (TS) de 48 bits est envoyé :
- dans la branche e748 (ganp616) DAQ_MUST2 partie AGAVA
-dans la branche NUMEXO (run control Numexo e748chio ganp976)
signal continu intégration en vol en signaux trapézoďdaux
En soft on a un seuil réglable sur le trapčze cf GECO de Numexo (ganp976)
différence entre baselines du signal au-dessus et sous le seuil --> donne en sortie Ei, TSi
et un flag d'indication du pile-up
Fenętre d'intégration générée par la Chio ~ 2µs. |
| Attachment 1: P2280829explanationChIo.JPG
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| Fixed | e748 |
Sat Jul 8 06:02:18 2017 |
e748 Marlčne Daisuke Shumpei | RUN | General | CD2 | RUN369 |
Caviar has tripped during the night (before 4a.m.)
We have put the bias again but we could not reach the nominal value of 1040V. We have set the bias at 950V.
If we increase the bias, then the current rises strongly and reaches the 2uA limit.
Caviar is back with the same efficiency as CATS, but the detector may be damaged.
6h04 SiLi T5 has tripped, switch on again
7h25 SiLi T5 tripped; switched on I=19,8uA
----------------------------------------------------------------
Chio file
e748chio Exxx 584K 8 juil. 06:03 run_0369.dat.08-07-17_06h00m28s
MUST2 file
e748 Exxx 46M 8 juil. 06:04 run_0369.dat.08-07-17_06h00m38s |
| Attachment 1: scalers_e369.png
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