| ID |
Date |
Author |
Type |
test |
Category |
Subject |
Text |
 |
|
27
|
Thu Mar 2 11:17:54 2023 |
BS | Runs | | | Run 29 stopped | We will change the trigger and we stopped
the run number 29 |
|
|
37
|
Thu Mar 2 17:28:21 2023 |
BS | Runs | | | Run 33 Started | Run 33 Started
Plunger Run : 48
Supposed Distance = 10 um |
|
|
40
|
Fri Mar 3 00:09:19 2023 |
MP, AT | Runs | | | run 35 | Started after beam current was reduced
by a factor of 2
plunger run # 116 |
|
|
56
|
Fri Mar 3 13:43:56 2023 |
IP. KWL | Runs | | | 511 annihilation and 279 Au lines in Ge rings | The counting rate in 511 keV line for sum
of the Ge detectors placed at 101, 117 and
143 degrees (with approved ACS). The largest |
|
|
91
|
Sun Mar 5 22:32:56 2023 |
MP | Other | | | change of the target | See pictures in the attachment:
1) stopper seen from the back (upstream
view) |
6x |
|
228
|
Sat Mar 11 09:29:48 2023 |
EG | Other | | | current exeriment parameters as requested in the manual for shifters | 41_ge_single_theta 101,117,143 looks ok.
No peakdeformation of 511, other gammas FWHM
around half of that of511 - ok |
|
|
229
|
Sat Mar 11 10:46:37 2023 |
EG | Other | Beam intensity | | | ch4 in total rate EGALE_) reached 2.4 kHz,
beam intensity has been reduced to fit the
required 2kHz. |
|
|
230
|
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? |
|
|
231
|
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 |
|
|
232
|
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. |
|
|
233
|
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 |
|
|
234
|
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 |
|
|
250
|
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.... |
|
|
251
|
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. |
|
|
257
|
Sun Mar 12 20:55:08 2023 |
MP | Runs | | | runc62 152 for efficiency calibration | started
source in the target position,
as precisely as possible |
|
|
260
|
Mon Mar 13 12:15:35 2023 |
MP | Other | | | measurement of radioactivity along the beam line | At about 12:00, 13/03/2023 (about
17 hours after the beam was stopped), a measurement
of activity of the beam line was performed |
|
|
261
|
Mon Mar 13 12:16:31 2023 |
MP | Other | | | run 66 | run 66 started, radiocativity (background)
|
|
|
262
|
Mon Mar 13 15:16:21 2023 |
MP | Other | | | list of files copied to Bahadir's disks | Attached are the lists of files copied
to the two 4 TB Bahadir's disks.
|
|
|
263
|
Thu Mar 16 12:13:11 2023 |
MP | Other | | | test of radioactivity | 16/03/2023
Plunger chamber closed, some dummy
target and stopper probably inside |
|
|
264
|
Mon Mar 20 04:55:24 2023 |
MP | Other | | | missing caendat.bz2 on Bahadir's disk | The following caendat.bz2 files were not
copied to Bahadir's disks
(because they were not bzipped at the time |
|