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ID |
Date |
Author |
Subject |
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255
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Fri Mar 31 14:40:56 2017 |
JLT, PV, Liu, CG | 34Ne run 43 |
Date: 31/03/2017
Start: 22:19
BRIKEN run: 43
AIDA Run: R19_0
BigRIPS run: 194
DLT: 170331_2219_34Ne_043.dlt
BRIKEN Rate: 38 cps
F11 Rate: 8 cps
Date: 31/03/2017
Stop: 2326
BRIKEN run: 43
AIDA Run: R19_15
BigRIPS run: 194
Root file: 170331_2219_2326_B043_Ne34.root
OBSERVATIONS: stop to change degrader from 19mm to 16.8mm |
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401
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Tue Oct 30 01:01:42 2018 |
JLT, AA | Adjustment of 3He thresholds |
Background with BigRIPS+ZD already working
No pulser
After adjustment of thresholds the rate of BRIKEN noise
was reduced to 4.5kHz
The corresponding configuration file is:
181030_Conf_BrikenFull_LowThrAdj_masterCLK.xlsx
To be decided if we want to reduce further the noise rate
We also changed the calibration of the F11 plastic to have it in the histogram range
F11_PL_R_LG: 2.73 -> 1.0
F11_PL_L_LG: 2.32 -> 2.0
Further adjustment of few channels: Now noise rate is 2.7kHz
(2018/10/30 15:45) |
| Attachment 1: 181030_Conf_BrikenFull_LowThrAdj_masterCLK.xlsx
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| Attachment 2: Screenshot_from_2018-10-30_16-22-32.png
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281
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Sat Apr 1 15:16:45 2017 |
JLT OH VP Liu YS | 37Na run 66 |
Date: 1/04/2017
Start:23:13
BRIKEN run: 66
AIDA Run: R20_330
BigRIPS run: 222
DLT:170401_2313_Na37_066.dlt
BRIKEN Rate: 1.6 cps
F11 Rate: 8. cps
Date: 2/04/2017
Stop: 00:16
BRIKEN run: 66
AIDA Run: R20_345
BigRIPS run: 222
Root file:
OBSERVATIONS: |
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254
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Fri Mar 31 13:04:01 2017 |
JLT JA ID PV | 32Ne Run 42 |
Date: 31/03/2017
Start: 22:01
BRIKEN run: 42
AIDA Run: R18_000
BigRIPS run: 192
DLT: 170331_2201_32Ne_042.dlt
BRIKEN Rate: 100 cps
F11 Rate: 50 cps
Date: 31/03/2017
Stop: 22:05
BRIKEN run: 42
AIDA Run: R18_000
BigRIPS run: 192
Root file: 170331_2200_2205_B042_Ne32.root
OBSERVATIONS: |
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201
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Mon Mar 27 03:50:13 2017 |
JLT JA CG OH DK TD RC VP SN | Background |
Background measurement while they play with the beam.
Start: 11:40
Stop: 16:40
File: 170327_1640_Background.root
There seems to be a second component of noise or background
above 50keV which was not there yesterday.
Beam related? |
| Attachment 1: 170327_1640_Background.pdf
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202
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Mon Mar 27 09:32:55 2017 |
JLT JA CG OH DK TD RC VP GK LJ SN | 252Cf |
252Cf at the center for BRIKEN calibration
Start: 17:31
Stop: 18:00
File: 170327_1800_252Cf.root
3He tube calibration done with script BrikenCal.cpp
Result stored in 170327_1800_252Cf_Cal.ods (attached)
After visual superposition of all spectra we decided
to change only the parameters of He003 and He133
in the new calibration file. |
| Attachment 1: 170327_1800_252Cf.pdf
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| Attachment 2: 170327_1800_252Cf.root
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| Attachment 3: 170327_1800_252Cf_Cal.ods
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291
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Sun Apr 2 01:04:24 2017 |
JLT ID JA GK CG VP YS Liu | Background |
Date: 2/04/2017
Start: 09:05
BRIKEN run: 76
DLT:170402_0905_Background_076.dlt
BRIKEN Rate: 1 cps
F11 Rate: 12 cps
Date: 3/04/2017
Stop:00:15
BRIKEN run: 78
Root file:170403_0905_0015_B076_B078_Background.root
OBSERVATIONS: AIDA was moved out at about 13:00 |
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188
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Mon Nov 28 10:48:21 2016 |
JLT | Online analysis |
Comparison of current spectra with spectra from Takechi's run
(See attachment) |
| Attachment 1: analysis-271116.pdf
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213
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Wed Mar 29 17:15:21 2017 |
JLT | New Config file |
New configuration file:
170330_Conf_BrikenFull.xlsx
Tha gain of F11_PL TFA was changed from x2 to x4
In Conf file histogram ranges were changed for
F11_PL_L and _R: 30 MeV
F11_PL_L_HG and _R_HG: 200 MeV
Si_T and _B: 200 MeV
the gain for F11_PL_* was changed to 0.0025 (x2)
Thhe gain for Si_* was changed to 0.0007 (x10)
A new gated spectrum was added: F11RgateSiT |
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402
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Wed Oct 31 00:36:34 2018 |
JLT | 133In at ZDS |
Measurement of neutron background while
Jungclaus experiment is running
Secondary beam 134Sn at XXMeV, Be target, 133In i the ZDS
Start: 9:35
Stop: 9:55
DLT: 181031_0935_134Sn_Be_133In_127.dlt
Online:181031_0955_134Sn_Be_133In.root
F11 Rate: 11.5 kcps
BRIKEN Rate: 3 kcps |
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403
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Wed Oct 31 03:41:33 2018 |
JLT | 134Sn at ZDS |
Measurement of neutron background while
Jungclaus experiment is running
Secondary beam 134Sn at ~140MeV/u, Au target, 134Sn in the ZDS
Start: 12:40
Stop: 13:01
DLT: 181031_1240_134Sn_Au_134Sn_129.dlt
Online: 181031_1301_134Sn_Au_134Sn.root
F11 Rate: 11.5 kcps
BRIKEN Rate: 3 kcps |
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404
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Fri Nov 2 01:07:21 2018 |
JLT | 134Sn/133In on ZDS |
Measurement of neutron background while
Jungclaus experiment is running
Secondary beam:
134Sn at ~140MeV/u, Au target, 134Sn in the ZDS
after 2:00 AM: 134Sn at ~140MeV/u, Be target, 133In in the ZDS
Long run
Start: 17:37
Stop: 10:08 (2018/11/02)
tmeas=59400s (16.5h)
DLT: NO
Online: 181102_1008_134Sn_AuBe_134Sn133In.root
F11 Rate: 11.5 kcps
BRIKEN Rate: 3 kcps |
| Attachment 1: Screenshot_from_2018-11-02_10-17-34.png
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| Attachment 2: Screenshot_from_2018-11-02_10-20-20.png
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| Attachment 3: Screenshot_from_2018-11-02_10-21-50.png
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405
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Fri Nov 2 14:18:54 2018 |
JLT | 136Sn at ZDS |
Measurement of neutron background while
Jungclaus experiment is running
Secondary beam 136Sn at ~140MeV/u, Be target, 136Sn in the ZDS
Start: 23:17
Stop:
DLT: 181102_2317_136Sn_Be_136Sn_131.dlt
Online: 181102_2338_136Sn_Be_136Sn.root
F11 Rate: 7 kcps
BRIKEN Rate: 3.2 kcps |
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311
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Fri May 26 14:42:12 2017 |
JL, AT | Background |
Background measurement (no AIDA)
Configuration file: 170526_Conf_BrikenFull.xlsx
Start: 26th-May, at 22:51
Stop: 27th-May, at 09:54
DLT: 170526_2251_bck_noAIDA_019.dlt
RUN: 019-020
RootFile:170526_2251_0954_bck_noAIDA.root
Comments: run 018 was dummy (time reset needed) |
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199
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Sat Mar 25 13:33:12 2017 |
JL Tain, J Agramunt, V. Phong, C. Griffin, O. Hall, S. Nishimura, R. Caballero | BRIKEN+AIDA relocated |
We moved AIDA+BRIKEN by 107cm upstream.
See attached photos.
BRIKEN was aligned with the laser and
AIDA aligned to BRIKEN. |
| Attachment 1: NewLocation1.jpg
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| Attachment 2: NewLocation2.jpg
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200
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Sat Mar 25 13:42:23 2017 |
JL Tain, J Agramunt, V. Phong, C. Griffin, O. Hall, S. Nishimura, R. Caballero | Background |
BRIKEN system powered and DACQ started after movement.
All looks fine.
Background measurement:
Start: aprox 12:00
Stop: 22:24
File: 170325_2224_Background.root |
| Attachment 1: 170325_2224_Background.pdf
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193
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Thu Mar 23 09:01:33 2017 |
JL Tain, J Agramunt, V. Phong, C. Griffin, O. Hall, S. Nishimura | ELOG Start Preparation |
We started the preparation of 2017 campaign |
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194
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Thu Mar 23 09:04:38 2017 |
JL Tain, J Agramunt, V. Phong, C. Griffin, O. Hall, S. Nishimura | Remove EURICA rails |
We remove partially the floor rails of EURICA
to proof that it is possible to move BRIKEN + AIDA.
See attached photographs of the present status.
This will allow eventually to move both detectors by about
1 meter to have a better focus at the implantation position.
This movement could be done with a minimum of cable disconnection
using the wheels of both support tables. |
| Attachment 1: Donwstream-EURICA-Rail.jpg
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| Attachment 2: Upstream-EURICA-Rail.jpg
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| Attachment 3: GeneralView.jpg
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195
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Thu Mar 23 09:30:58 2017 |
JL Tain, J Agramunt, V. Phong, C. Griffin, O. Hall, S. Nishimura | Power-up and 1st spectrum |
Crates powered up.
DACQ started.
New directory: /data/1703Preparation/
DACQ configuration file: 170323Conf_BrikenFull.xlsx
(copied from from 161125Conf_BrikenFull_23.16.xlsx)
Short background run: 170323_1841_Background.root.
Neutron spectrum looks OK (see attached graph)
All the tubes look Ok. |
| Attachment 1: 170323_1841Background.pdf
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197
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Thu Mar 23 10:03:51 2017 |
JL Tain, J Agramunt, V. Phong, C. Griffin, O. Hall, S. Nishimura | 252Cf |
252Cf source at the center for calibration
23/03/2017
Start: 19:02
Stop: 19:38
Root file: 170323_1902_1938_252Cf.root |
| Attachment 1: 170323_1902_1938_252Cf.pdf
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