 Tue Mar 18 13:28:30 2025, Emmanuel, B10 and LiF data with Fast Fourier Transform 
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| Attached is the B10 and LiF data with Fast Fourier Transform and varying time constants. |
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Wed Feb 12 13:51:02 2025, CLW, expected counts B and Li 6x
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The rootfiles countsB.root and countsLi.root contain histograms of count spectra that would be expected at n_TOF for a 10B and a 6Li target,
respectively. The units in y are arbitrary. This can be used to check, if we can reproduce the expected trend with our Li and B measurements. So the histograms
called "counts" can be directly compared to the histograms called "energy" in Sili_deed.c (they should have the same binning). You |
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Mon Sep 16 12:36:45 2024, TD, 34-way IDC to 37-way D connector ribbon cables
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The 2x sets of 34-way IDC to 37-way D connctor ribbon cables used at GSI for the two-alpha decay measurement have been located - see attachments 1-4.
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Sat Sep 14 09:30:40 2024, TD, Neutron beam profile
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Neutron beam profile - film exposure overnight 12/13.9.24 |
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Thu Sep 12 15:26:30 2024, Nick, EAR2 Periodic Noise
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Thu Sep 12 11:07:29 2024, Nick, 40K Borrowed Items
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We borrowed from n_TOF:
1x O-ring for circular side-flanges on the chamber (the borrowed part has a small green marker cross on it)
10x LIMO-to-BNC connectors (BNC female) from electronics lab outside EAR1 |
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Tue Apr 16 12:24:01 2024, Emmanuel, MWD amplitude (dE and E)
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Mon Mar 25 12:57:30 2024, Clw, Adapters for ntof setup
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| 10 new Adapters for lemo to bnc on my desk |
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Thu Dec 7 09:48:23 2023, Emmanuel, MWDdetector and User Input
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| MWDdetector and UserInput |
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Mon Oct 2 08:53:06 2023, Emmanuel, Empty Frame
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| An empty frame (on the top) was placed on Friday night. |
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Thu Sep 28 15:32:16 2023, Emmanuel, LiF sample in
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| We switched from 10B target (number 1) to LiF target (number 3). We planned to take this measurement for one day. |
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Wed Sep 27 09:54:06 2023, Emmanuel, 10B sample in
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We switched from Aluminium target to Boron Target (number 1) on Tuesday (26th of Sept.). The Aluminium target was placed in the material room
by the RP. We will change to LiF (number 3) on Thursday (28th of Sept.) |
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Tue Sep 5 16:09:45 2023, Emmanuel, Drop in gain for DEED 14
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Dear all,
There was an issue with one of the strips of the deltaE detector (DEED 14), for run216644. The gain dropped to almost a factor of 3. Find attached.
Somehow, it was fixed, but still lags, when compared to other strips of deltaE. This was tested for a more recent run, run216651. Find attached. |
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Mon Aug 21 12:08:59 2023, TD, RAL108 +/-15V PSU test - JCMB 21.8.23 13x
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PSU Calex
Setup, PSU and ac mains filter - attachments 1-3
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Sat Aug 19 14:14:26 2023, TD, RAL108 +/-15V PSU test - JCMB 18.8.23 10x
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PSU Calex
Setup and PSU details - attachments 1-3
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Thu Aug 17 10:26:51 2023, Nikolay Sosnin, Data Processing
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To run raw2root on LXPLUS, you will need to add the following line to your .bashrc, performed using
gedit ~/.bashrc &
then paste
line at the bottome of the file |
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Tue Aug 15 11:41:27 2023, TD, NS, Monday 14 August - vacuum chamber pressure
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08.35 Vacuum chamber pressure OK - see attachment 1 |
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Tue Aug 15 10:17:39 2023, TD, NS, RAL108 +/-15V PSU test at EAR2, n_TOF Monday 14 August 7x
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On the morning of Monday 14 August 2x RAL108 +/-15V PSUs were borrowed from the Edinburgh equipment in the ISOLDE hall to check whether the same transient
noise is observed at the +/-15V PSU outputs.
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Mon Aug 14 11:00:13 2023, TD, RAL108 +/-15V PSU test in ISOLDE hall 13x
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This morning 2x RAL108 +/-15V PSUs were borrowed from the Edinburgh equipment in the ISOLDE hall to check whether the same transient noise is observed
at the +/-15V PSU
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Sat Aug 12 09:24:19 2023, Nikolay Sosnin, 26Al Protons
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Here is a Google spreadsheet for counting protons for the runs:
https://docs.google.com/spreadsheets/d/1INX8G9GAu-M70SdZdz55qXnMZNXKXLW7xfFH-eaLuQw/edit?usp=sharing |