 Fri Sep 9 10:01:18 2016, Sarah, Leakage currents 09.09.16
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EFED 0.04uA
DEED 0.05uA
PHDI 0.13uA |
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Tue Aug 9 15:57:52 2016, Sarah, Leakage currents 09.08.16
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Morning - 9am
E= 0.03uA
dE= 0.04uA |
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Mon Aug 8 11:02:13 2016, Sarah, Leakage currents 08.08.16
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E 0.03 uA
dE 0.04 uA
PHDI 0.05 uA |
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Fri Sep 2 12:01:57 2016, Sarah, Leakage currents 02.09.16
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E 0.03
dE 0.05
PHDI 0.12 |
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Wed Aug 3 14:48:09 2016, Sarah, Leakage currents 02.08 - 03.08
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02.08:
dE = 0.03 uA
E = 0.03 uA |
Thu Oct 6 09:28:33 2022, Claudia, Items to be replaced for next run 
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Missing/broken items identified
- long rails for fixing chamber on support
- vacuum valve (ours is broken) |
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Thu May 26 09:20:32 2022, Nick / Claudia, Inventory of Items at n_TOF for (n,cp) experiments
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Detectors currently in the boxes:
2x MSL type W1(SS)-50, 2902-4 (53um), 2940-6 (55um)
1x MSL type W1(SS)-20 2837-33 (20um) |
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Thu Aug 10 10:05:48 2023, CLW, Gafchromics Foil
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Gafchromics foil was mounted on empty brass frame back to back with Li sample
Neutron beam goes well through the sample. Centered ~1 cm from sample center. Conclusion: no changes needed (too risky to make it worse and it
is ok now) |
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Wed Jul 27 13:20:53 2016, Sarah, Gafchromic images 6x
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Mon Jun 23 09:36:32 2025, CLW, Expected Spectra for Li and B in a 50 um Si detector
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| B looks as we are used to , Li tritons are now stopped in the detector and should appear around 2.8 MeV. |
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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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Wed Aug 3 09:48:31 2016, Sarah, EFED10 alpha calibration checks
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Fri Aug 11 16:50:58 2023, Nikolay Sosnin, EDET24
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After inserting aluminium target, previously-dead channel 24 on EDET was re-plugged into a 12-bit card SPD02872. It is the only EDET on 12-bit card,
the rest are on 14-bit. From pulsers, there appears to be a 90 ns offset from this EDET to others, with EDET24 preceeding the rest. The last channel on
14-bit cards was broken, hence havng to use 12-bit. |
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Thu Sep 12 15:26:30 2024, Nick, EAR2 Periodic Noise
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Fri Aug 11 13:16:56 2023, Nikolay Sosnin, E Front Incorrect Cabling
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E front 2x16-way to 1x34-way IDC cable from the Junction Box to the IDC-Lemo 00 adaptor was found to be inserted upside-down - the 16-way IDC connectors
did not have polarisation keys - meaning the E detector p+n junction strip signals collected with 26Al for the first night are not working. Signals
from the dE p+n junction strips and E n+n Ohmic strips will be OK. The mistake occurred at the conclusion of the noise tests yesterday - see https://elog.ph.ed.ac.uk/nToF/52 |
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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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Sun Oct 9 20:57:54 2022, Nikolay Sosnin, Detectors in-beam, no target 12x
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| After long beam-off, changed detector mount by moving it 2 cm forward into the beam, after removing LiF 3. |
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Sat Jul 12 11:34:31 2025, Selin, Detector-Cable Connections
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| List of the detectors and the connections. |
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Thu Aug 10 09:20:37 2023, CLW, Detector Signal Cabling Al26 Aug 2023 8x
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delta E detector Cabling
Lemo Box Output Number
Signal Cable Bunker
Patch Panel Number
Signal
Cable Rack Area
FADC Number
DAQ Channel
0
72
2204803
9
02911
DEED-1
1
73
2204804
10
02911
DEED-2
2
74
2204805
11
02911
DEED-3
3
75
2204806
12
02911
DEED-4
4
76
2204807
13
02914
DEED-5
5
77
2204808
14
02914
DEED-6
6
80
2204809
15
02914
DEED-7
7
81
2204810
16
02914
DEED-8
8
82
2204811
17 |
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Thu Aug 10 09:10:02 2023, CLW, Detector Setup Al26 Run 2023
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dE Detector: W1-20 3186-9 20 um
E Detector: W1-150 3458-4 144 um
Voltages and Leakage Currents: |