 Fri Mar 6 08:56:26 2026, FGI, SB, Run 65 
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Am-241 calibration source. Towards DSSSD #2 (PreAmp B) upstream detector
Starting time: 08:41:21
Stop time : |
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Fri Mar 6 08:55:16 2026, FGI, SB, Run 64
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LiF #7 sample in beam
Starting time: 15:11:10
Stop time : 08:14:22 |
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Thu Mar 5 09:25:45 2026, FGI, SB, Run 63
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LiF #8 sample in beam
Starting time: 08:34:15
Stop time : 14:53:02 |
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Thu Mar 5 09:24:21 2026, FGI, SB, Run62
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Gold + Mylar sample in beam
Starting time: 15:32:00
Stop time : 08:13:55 |
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Thu Mar 5 09:22:58 2026, FGI, SB, Run 61
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Boron-10 #3 sample in beam
Starting time: 08:49:16
Stop time : 15:07:34 |
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Thu Mar 5 09:21:10 2026, FGI, SB, Run 60
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NaCl #5 sample in beam
Starting time: 15:29:51
Stop time : 08:19:57 |
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Wed Mar 4 11:00:57 2026, CLW, 35Cl(n,p) proton peak, run with 3 MeV neutrons over night
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Plot from Fran showing peak around expected proton energy in both detectors. Top half are strips of detector placed at 180degrees wrt neutron beam, bottom
half 0 degrees. Hence, proton peak from bottom half should be at slightly higher energy.
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Tue Mar 3 15:28:37 2026, FGI, SB, CLW, Run 59
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Before this run, we change the target for the neutron source. We are using a Triton target of ~200 ug/cm².
Starting time: 11:14:32
Stop: 15:03:16. |
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Tue Mar 3 08:25:45 2026, FG,SB,CLW, Run 58
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start: 08:24:49, 3.3.2026
stop: 10:13:25
blocks: 3062
Flux monitor
Start: 09:20:43
Duration: 6531 |
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Tue Mar 3 08:24:06 2026, FG,SB,CLW, Run 57
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Start: 15:45:30, 2.3. 2026
Stop: 07:57:05 3.3. 2026
Blocks: 25524 |
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Mon Mar 2 13:50:20 2026, FGI, TD, SB, CLW, Cabling
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The cables are plug in this way.
Cable 0 connected to Preamp A, Positive output. (n+n side, toward the sample)
Cable 1 connected to Preamp A, Negative output. (p+n side, backward the sample) |
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Mon Mar 2 13:24:11 2026, FG,SB,CLW, Run 56
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start: 13:28:38, 2.3.2026
stop: 15:05:22, 2.3.2026
blocks: 2206
LiF no. 7 in beam |
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Mon Mar 2 13:22:52 2026, FG,SB,CLW, Run 55
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start: 10:14:0531 2.3.26
stop: 12:57:08 2.3.26
blocks: 3855
NaCl No. 4 |
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Mon Mar 2 11:11:18 2026, FGI, TD, SB, CLW, Second configuration.
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After the first weekend, we change the setup configuration. We removed the shadow cone, and we placed the chamber closer to the LiF target.
The voltage was increased upto 100V for both detectors, but there was a problem in DSSSD1. Therefore, The voltage was setup at 70V for DSSSD
#1 and 100V for DSSSD #2. |
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Mon Mar 2 10:39:30 2026, SW, TD, SB, CLW, Detector SetUp. First Configuration 9x
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The first sample on beam is the NaCl target #4. The shado cone was placed between the LiF target and the chamber.
The shadow cone was a cupper cilinder of 4cm diameter and 30 cm lenght, placed at 0.8 cm from the LiF target and 2.8 cm from the chamber. See
first figure 1. |
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Mon Mar 2 10:38:42 2026, CLW, detector voltage change before Run 55
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| preamp B detector (DSSSD 2) on 100 V, DSSSD 1 still on 70 |
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Mon Mar 2 09:47:13 2026, CLW, Clock Synchronisation Edinburgh PC , Geel monitor PC
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T=0: Edinburgh Time 9:39:00
T=1:40: Geel Time 10:37:00
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Mon Mar 2 09:43:05 2026, FG,SB,CLW,TD, Run 54
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start: 09:36:05 2.3.26
stop: 09:43:49 2.3.26
blocks: 14
Cu rod taken out, run in neutron beam with NaCl target. Distance chamber to
target is 6.5 cm. Run stopped due to high trigger rate in channels 138,144. |
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Sat Feb 28 12:09:56 2026, TD, Offline analysis data file R52 8x
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Offline data analysis of data file R52
c. 1h 2.25MeV neutrons from 10uA p+ + 410ug/cm2 LiF -> copper block -> sample #4 Mylar+NaCl+197Au
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Sat Feb 28 09:20:14 2026, TD, MIDAS DAQ configuration 8x
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MIDAS DAQ configuration files
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Sat Feb 28 08:59:14 2026, SB, TD, FGI, R53 6x
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start: 16:14:44 27.2.26
stop: 08:38:26 2.3.26
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Fri Feb 27 15:17:59 2026, SB, TD, FGI, R52
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Start: 15:06:06 GMT
Stop: 16:13:45
Blocks: 875
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Fri Feb 27 14:38:28 2026, SB, TD, FGI, R51
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start: 14:31:03 (w23 is set to GMT)
stop: 14:38:09
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Fri Feb 27 12:41:34 2026, SB, TD, FGI, Friday 27 February 2026 11x
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BNC PB-5 settings
Amplitude 5.0V
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Thu Feb 12 12:18:16 2026, CLW, paper
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Tue Feb 10 09:31:47 2026, Francisco Garcia Infantes, Detector Voltage vs Current
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Analysis of how the current changes with increasing voltage for both
detectors.
Detector 100 um. |
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Tue Feb 10 09:03:26 2026, Francisco Garcia Infantes, Contents of shipment boxes
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BOX A
1) VME V340 crate, fan tray. Serial number 3797053, type UEL
6020. |
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Fri Jan 30 15:45:48 2026, Francisco Garcia Infantes, DAQ and cables status
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Concerning the electronic stuff. We will need:
1x NIM bin.
Pulser
(Model PB-5)
Sum&Invert (Model 433A)
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Thu Jan 29 16:16:46 2026, Francisco García Infantes, SetUp Status
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Here is a brief status update on the chamber setup.
At the moment, we have all the main components required for the experiment related to the chamber:
Vacuum chamber |
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Mon Jan 26 11:29:14 2026, Claudia, Count rate estimate and particle energies
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Count rate estimate for all reaction measurements planned.
Assumptions: |