Sat Mar 11 11:39:55 2023, EG, Problems, , , Buffers clearing
|
at 11:34:50 sek on 11 march a spike in counting rate of some Ge detectors is observed. Buffers not cleared properly?
|
Sat Mar 11 12:42:42 2023, EG, Other, , , Beam intensity reduction
|
| Again beam intensity gradually increased reaching 2.4 kHz ontotal rate EAGLE_0 ch4. Beam intensity reduction requested. 1.8 kHz on ch4 after reduction. |
Sat Mar 11 14:15:55 2023, EG, Runs, , , Beam intensity rapid increase
|
| 14:12 beam intensity instability. Rapid increase of beam intensity - twice the previous value. Returned to normal after 4 minutes. |
Sat Mar 11 14:42:28 2023, EG, Runs, , , Beam instabilities
|
Large beam intensity instabilities from 14:10 till 14:40. Beam intensity reduction requested. CH4 on Total rate EAGLE_0 returned to 1.9kHz. Intensity
became stable.
|
Sat Mar 11 15:16:31 2023, EG, Other, , , Beam intensity reduced again
|
| Again beam intensity to high. Reduced to 2 kHz on ch4 GE |
Sun Mar 12 09:15:00 2023, EG, Other, , , Array_monitors mat refresh synchronization
|
Beam stable, counting rate within limits, plunger distance within the given tollerance, gamma spectra ok, everything looks good but....
(yes there must be some "but"), refreshing of EAGLE_array_monitor.mat and NEDA_array_monitor.mat are out of sync. Mostly pure red colour
is dysplayed. Not very usefull and (I suppose) missleading information. |
Sun Mar 12 13:20:00 2023, EG, Problems, , , No Data
|
For a split second a red "NO DATA" notification appeared in the top right corner of Counting rates dashboard.
It looks like it did not change anything in data collection.
|
Thu Apr 16 05:09:13 2026, EG, Runs, , , Beam intensity rapid increase
|
Quote:
14:12 beam intensity instability. Rapid increase of beam intensity - twice the previous value. Returned to normal |
Thu Mar 2 04:17:40 2023, DOD, Runs, , General,
|
Run 27 with single gamma trigger
Plunger feedback system is not conected.
Data |
Thu Mar 2 09:05:43 2023, DOD, Problems, , , Sulphur on aluminium fusion-evaporation reactions
|
Using the data which we've sorted to date, I looked into the gamma-gamma coincidences and have identified a number of nuclei e.g. 50Cr, 52Mn,
55Fe which would be consistent with fusion-evaporation reactions involving the sulphur-32 projectiles and aluminium-27. Such reactions would yield a 59Cu
comound system and these channels would be populated as a result of the evaporation of a combination of alphas, protons and neutrons. |
Sun Mar 12 22:52:36 2023, Bahadir Saygi, Other, , General, Plunger Run Files 
|
| Plunger run files for later to calculate error in the distance |
Mon Mar 6 00:43:27 2023, BS, GJ, Runs, , General, Run 40 Started
|
Before this run TSs were moved on the LF level, so the BU has easier job to do and everything is more stable.
BU gate was changed from 1500 to 500 ns, this stay valid from now on.
|
Wed Mar 1 20:10:38 2023, BS, DOD, Other, , General,
|
Run 26 is going on but not much for the moment in terms of any useful data.
And half of the EAGLE is opened.
20:50 EAGLE closed. |
Thu Mar 2 00:30:29 2023, BS, DOD, Runs, , General,
|
Run 27 with single gamma trigger
Plunger feedback system is not conected.
Data |
Mon Feb 27 12:10:24 2023, BS, Other, , Target, target
|
Support of Target = 1.5 mg/cm2 Ta
Target = 1.0 mg/cm2 Cd-106
Stopper = 10 mg/cm2 Au
|
Tue Feb 28 23:08:35 2023, BS, Other, , , SHIFT LIST
|
https://docs.google.com/spreadsheets/d/1e2homI9RCYrg369z8aaY3VMIPgapUPOv0zKISsl58vQ/edit?usp=sharing
The data from google sheet obtained 14:17 07/03/23 |
Tue Feb 28 23:10:36 2023, BS, Other, , , What we need to include for Plunger
|
Plunger Run :
Micrometer :
Supposed Distance: |
Wed Mar 1 16:06:50 2023, BS, Runs, , , Run 23 Stopped
|
Run 23 Stopped due to some unexpected spikes in the
voltage of collimator.
The plunger did not responde to change distance. |
Wed Mar 1 16:07:49 2023, BS, Runs, , , Run 24 Started
|
Run 24 has been started but no beams at the moment.
EAGLE is opened.
Just colecting background. |
Wed Mar 1 19:04:37 2023, BS, Runs, Run, General, Run 26 Started
|
Run 26 Started
Beam 9 enA on the collimator |
|