| Status |
ExpNbr |
Date |
Author |
Type |
Category |
Target-Source |
Subject |
| Fixed | e738 |
Tue Jul 10 23:14:31 2018 |
DD | RUN | General | Cryo-LH2 | RUN 335 |
9C + Liquid H run.
23h11 start. 1.7 electric micro A. Wien filter 1 kV.
01h06 stop. |
| Attachment 1: scaler_2018-07-10_23h16m13s.png
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| Fixed | e738 |
Wed Jul 11 02:52:54 2018 |
Marlene | RUN | General | Cryo-LH2 | RUN336 |
run336 start 1:07 / stop 2:48
fluctuations of beam intensity |
| Attachment 1: run_336_scalers.png
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| Attachment 2: run_336_CATS_pos.png
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| Attachment 3: run_336_impact.png
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| Attachment 4: run_336_pastic.png
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| Attachment 5: run_336_HT_BT.png
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| Attachment 6: run_336_HT_BT_2.png
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| Fixed | e738 |
Wed Jul 11 02:55:44 2018 |
e748 | RUN | General | Cryo-LH2 | RUN 337 |
RUN 337 start 2:49 /stop 4:09
Beam intensity CATS 200k pps |
| Attachment 1: run_337_HT_BT_cats.png
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| Attachment 2: run_337_cats_pos.png
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| Attachment 3: run_337_scaler.png
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| Ongoing | e738 |
Wed Jul 11 03:57:50 2018 |
e748 | OFFLINE | General | Cryo-LH2 | Conversion problem |
Conversion of runs 335 gives the following error (attached)
Size of raw file =3.5 Go
Size of root file = 1.5Go |
| Attachment 1: conversion_problem.png
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| Fixed | e738 |
Wed Jul 11 04:16:04 2018 |
Nori | BEAM | General | Cryo-LH2 | Caviar status |
Caviar is now operating at 700 V. TOF-CaviarX position correlations are clearly seen (Attachment 1).
Position efficiencies for each beam species were estimated by applying plastic Q gates on wire multiplicity
distributions (Attachment 2).
9C 98%
8B 96%
7Be 91%
6Li 84% |
| Attachment 1: run335_cavxcats1hf.png
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| Attachment 2: run335_cavmult.png
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| Fixed | e738 |
Wed Jul 11 05:11:19 2018 |
e748 | RUN | General | Cryo-LH2 | RUN 338 |
RUN 338
9C beam 200 k pps
start 4:09 /stop 5:10 |
| Attachment 1: run_338_scaler.png
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| Fixed | e738 |
Wed Jul 11 06:11:50 2018 |
e748 | RUN | General | Cryo-LH2 | RUN 339 |
RUN 339
9C 210 k pps
start 5:11 / stop 6:08 (beam stopped) |
| Attachment 1: run_339_scaler.png
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| Attachment 2: run_339_HT_BT_cats.png
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| Attachment 3: run_339_HT_BT_cats_2png
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| Attachment 4: run_339_cats_pos.png
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| Attachment 5: run_339_cats.png
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| Attachment 6: run_339_mm_raw_T5-8.png
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| Attachment 7: run_339_mm_raw_T1-4.png
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| Attachment 8: run_339_plastic.png
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| Attachment 9: run_339_tof.png
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| Fixed | e738 |
Wed Jul 11 06:17:19 2018 |
e748 | RUN | General | Cryo-LH2 | RUn 340 |
RUn 340
start 6:10 / stop 7:43
CATS2 has tripped |
| Pending | e738 |
Wed Jul 11 06:29:00 2018 |
e748 | CATS | General | Cryo-LH2 | CATS2 status |
CATS2 current fluctuates a lot and has increased up to 0.26uA in run 340
In run 340 I observe that a second wire is missing, which is new (see attached file for run 339 and run 440) |
| Attachment 1: run_340_cats.png
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| Attachment 2: run_339_cats.png
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| Fixed | e738 |
Wed Jul 11 07:49:12 2018 |
Marlčne, Franck, Jacques, Daisuke | RUN | General | Cryo-LH2 | RUN 341 |
RUn 341
start 7:44 /stop 9h29
CATS2 high voltage 650V (lowered because it tripped) - I= 0.08uA
CATS2 efficiency ~ 50% |
| Attachment 1: run_341_scaler.png
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| Attachment 2: run_341_cats.png
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| Attachment 3: run_341-ht_bt_cats.png
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| Fixed | e738 |
Wed Jul 11 08:18:00 2018 |
Nori | CATS | General | Cryo-LH2 | CATS efficiency |
The tracking efficiency is diminishing probably due to damaged CATS2. |
| Attachment 1: run341_catstracking.png
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| Ongoing | e738 |
Wed Jul 11 08:32:42 2018 |
takeshi | TARGET | Hardware | Cryo-LH2 | temperature log of the target |
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| Attachment 1: heatshield1107.png
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| Attachment 2: cell1107.png
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| Fixed | e738 |
Wed Jul 11 09:32:37 2018 |
Franck, Jacques, Daisuke | RUN | General | Cryo-LH2 | Run 342 |
Wed 11 July 2018
Start @ 9:19
Stop @ 9:29
CATS1 : 200 kcps
CATS2 : 100 kcps
RUN STOPPED TO REPLACE CATS2 |
| Attachment 1: scaler_2018-07-11_09h24m14s.png
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| Attachment 2: visu_2018-07-11_09h24m41s.png
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| Attachment 3: visu_2018-07-11_09h24m54s.png
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| Attachment 4: visu_2018-07-11_09h25m04s.png
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| Attachment 5: visu_2018-07-11_09h25m15s.png
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| Attachment 6: visu_2018-07-11_09h25m37s.png
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| Attachment 7: ht_bt_run342_1.png
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| Attachment 8: ht_bt_run342_2.png
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| Attachment 9: ht_bt_run342_3.png
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| Attachment 10: ht_bt_run342_4.png
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| Fixed | e738 |
Wed Jul 11 12:02:14 2018 |
NPTeam | OFFLINE | General | Cryo-LH2 | Lauching parrallel analysis of multiple run |
We made a parralel conversion script in the conversion folder.
You can run up to 5 run in parallel using the command (for run 331-334 in this example):
./ConvertPhysics.sh 331 332 333 334
when the conversion finnished you will have this display:
- Number of transactions: 3
- Number of transactions: 3
- Number of transactions: 3
- Number of transactions: 3
Please do ctrl-C to get out of the script and start again. |
| Fixed | e738 |
Wed Jul 11 12:04:29 2018 |
Franck, Jacques + CATS Team | CATS | General | N/A | Run 343 - CATS2 pulser calibration |
Start 11:53
Stop 11:59
CATS2 pulser calibration
Attenuations: 1, 2, 4, 5
+ pedestal |
| Attachment 1: visu_2018-07-11_12h07m59s.png
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| Fixed | e738 |
Wed Jul 11 13:24:34 2018 |
Daisuke,CATS team: Séb, Thom ; Franck, Pierre, Valérie | RUN | General | Cryo-LH2 | Runs 344-345 |
Wed 11 July 2018
run 344 start 12h43 ; stop 13h03
e748 Exxx 900M 11 juil. 13:03 /data/e748X/e755/acquisition/run/run_0344.dat.11-07-18_12h43m33s
run 345 start 13h02 ; stop 14h49
e748 Exxx 3,2G 11 juil. 14:49 /data/e748X/e755/acquisition/run/run_0345.dat.11-07-18_13h02m22s
- - - - - - - - - - - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -
change of HV on CATS during Run 345: from 650V to 670V
Current on CATS2 is fluctuating (from 0.12 µA up to 0.6 µA) at oscilloscope, signals remain correct.
At 670V it is better for CATS2 efficiency
See plots : run345_EnergyChioRawTsdiff.png and run345_correlDeIChiotofCatsHF.png
Integral for IC is 8075; integral of the physical events in IC DE versus TOF CATS1 is 7548; for CATS2: integral 7044.
We have a rough estimate of CATS efficiencies: 7548/8075= 93%, for CATS2 87%.
The counting rates on CATS have closer values (at 650V, CATS2 is at 130 k pps; at 670V rate is 170k pps)
CATS1: 190k pps
CATS2: 170k pps
Plastic: 175k pps
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| Attachment 1: run345_scalersAt13h18.png
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| Attachment 2: run345_HVcats.png
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| Attachment 3: run345_correlDeIChiotofCatsHF.png
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| Attachment 4: run345_EnergyChioRawTsdiff.png
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| Attachment 5: run345_BeamTracks.png
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| Attachment 6: run345_CatsStrQcal.png
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| Attachment 7: run345_CatsStrQRaw.png
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| Attachment 8: run345_DCNumexoXY.png
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| Attachment 9: run345_MMimpacts.png
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| Attachment 10: run345_ICNumexo0deg.png
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| Attachment 11: run345_TcatsCaviar.png
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| Attachment 12: run345_TCatsPlast.png
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| Fixed | e738 |
Wed Jul 11 14:51:13 2018 |
Daisuke, Franck, Shumpei, Valérie | RUN | General | Cryo-LH2 | Run 346 |
Wed 11 July 2018
run 346 start 14h50; stop 15h14
748 Exxx 777M 11 juil. 15:14 /data/e748X/e755/acquisition/run/run_0346.dat.11-07-18_14h48m47s
- - - - - - - - - - - - - - - - - -- - - - - - - - -- - - - - - - - -- - - - - - - - -
CATS1 670V I~0.14µA
CATS2 670V ; Current on CATS2 is fluctuating (from 0.12 µA up to 0.6 and 0.98 µA).
CATS1: 200k pps
CATS2: 180k pps
Plastic: 190k pps
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| Attachment 1: run346_ScalersAt14h57.png
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| Ongoing | e738 |
Wed Jul 11 15:41:33 2018 |
Franck, Jacques, Daisuke | RUN | General | Cryo-LH2 | Run 347 |
Run 347 Start 15:28 stop 17h17
e748 Exxx 3,6G 11 juil. 17:17 /data/e748X/e755/acquisition/run/run_0347.dat.11-07-18_15h28m32s
CATS thresholds lowered from 40 to 24 mV
CATS2 HT lowered from 670 to 650 V
Currents: CATS1 0.16 µA , CATS2 0.12 -> 1 µA
Current spikes on CATS2 less frequent than at 670 V
Rates:
CATS1: 215 kcps
CATS2: 186 kcps
CAVIAR: 250 kcps
Plastic: 190 kcps |
| Attachment 1: run347_HT_CATS.png
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| Attachment 2: scaler_2018-07-11_15h36m47s.png
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| Attachment 3: visu_2018-07-11_15h37m23s.png
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| Attachment 4: visu_2018-07-11_15h37m37s.png
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| Fixed | e738 |
Wed Jul 11 16:51:50 2018 |
Nori | CATS | General | Cryo-LH2 | CATS efficiency |
The tracking efficiency recovered after replacing CATS2.
9C 91%
8B 87%
7Be 77%
6Li 62% |
| Attachment 1: run347_catseff.png
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| Ongoing | e738 |
Wed Jul 11 17:25:11 2018 |
Louis, Daisuke, Nori, Valérie | RUN | General | Cryo-LH2 | Run 348 |
Run 348 Start 17h17
Beam: 9C at 2.3*10⁵pps in CATS1, 2uA of intensity of the primary beam
CATS1 670V 0.16 µA ,
CATS2 650V 0.12 -> 0.6 µA
Rates:
CATS1: 230 kpps
CATS2: 200 kcps
CAVIAR: 260 kcps
Plastic: 200 kcps |
| Attachment 1: run348_scalersAt17h26.png
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| Attachment 2: visu_2018-07-11_17h39m20s.png
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| Attachment 3: visu_2018-07-11_17h39m25s.png
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| Attachment 4: scaler_STOP_2018-07-11_18h09m53s.png
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