EAGLE IRRADIATIONS EXTERNAL Analysis Students Workshop Shift Plans
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New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Type Category Subject Text Attachments
  21   Mon Mar 6 16:28:42 2023 Iolanda, pjnOtherGeneralPARIS BIAS Voltages   Capture_d’écran_du_2023-03-06_16-16-11.pngCapture_d’écran_du_2023-03-06_16-16-55.pngCapture_d’écran_du_2023-03-06_16-16-25.pngCapture_d’écran_du_2023-03-06_16-15-57.pngCapture_d’écran_du_2023-03-06_16-16-39.png 
  22   Mon Mar 6 17:00:29 2023 All  Calibration with AmBeNi source for PARIS - part 2Start 16:44

Start a second calibration run
after changing the voltage offset of the
 Capture_d’écran_du_2023-03-06_17-00-18.png 
  23   Mon Mar 6 18:01:02 2023 pjnOtherOtherTarget changer problemTarget changet doesn't place taregts
in a correct position.

There is no possibility to put
 IMG_0435.jpeg 
  24   Mon Mar 6 22:10:30 2023 KWL PJNOtherGeneraltarget holderTarget holder - positions:

1  hole

2  quartz
 IMG-20230306-WA0000.jpg 
  25   Tue Mar 7 01:16:15 2023 Desi, Michalina  No target runBeam intensity is 0.3 enA

No target on the beam, test run
with wheel position 1
  
  26   Tue Mar 7 01:56:12 2023 Desi, Michalina  Run_1Run_1

Target position 4 - 208Pb 2 mg/cm^2

START: 01:52
  
  27   Tue Mar 7 04:48:22 2023 Desi, Michalina  Run 2We checked if the target is okay before
the start of this run.
On the camera it looked attached and
 Capture_d’écran_du_2023-03-07_04-47-27.pngCapture_d’écran_du_2023-03-07_05-00-00.png 
  28   Tue Mar 7 05:59:17 2023 Desi, Michalina  Run 3Start 06:00

 

 
  
  29   Tue Mar 7 08:23:17 2023 pjnRoutineGeneralrun 4start 8:20

beam cuurent: 0.3 enA

data stream 4.4 MB/s
 Capture_d’écran_du_2023-03-07_08-26-41.png 
  30   Tue Mar 7 09:06:31 2023 pjnRoutineGeneralrun 5start 9:05

Energy too high for the digitisers

Gain changed from 6 to
 Capture_d’écran_du_2023-03-07_09-07-37.png 
  31   Tue Mar 7 10:19:37 2023 pjn  Run 3for runs 1-3 energy was to high

corrected in run 4

 
  
  32   Tue Mar 7 15:32:02 2023 KWL PJNOtherGeneralimproving beam intensity and a note on the DSSD spectraOver a night 6/7 of March the beam intensity
was very low , i.e. ~ 0.3 enA (compared to
the 12 enA indicated in the proposal) 
 run5_sector2.pngrun4_sector2.pngrun3_sector2.png 
  33   Tue Mar 7 19:24:41 2023 Kasia WL, Kasia HK, PJN Generalrun with the empty frameHakim et al., played with the beam - they
put the C cone and tested it - it worked
for C but then it didn't work with Ca.
 hole2_test_scalers.png 
  34   Tue Mar 7 20:15:38 2023 pjnRoutineGeneralrun_6Start 20:13

Stop 21:03

Beam current 0.25enA
 Capture_d’écran_du_2023-03-07_20-16-26.png 
  35   Tue Mar 7 21:05:10 2023 KWL KHK PJN MKOMOtherGeneralrun 7 - change target to 197Auwe stopped run 6 with 208Pb target and
we change target to the 197Au in order to
see the target excitation in gamma ray spectrum.
 run7_197Au_pos6.png 
  36   Tue Mar 7 22:39:36 2023 Kasia WL, Kasia HK, PJNOther comaprison - Au and Pb targetsWe decided to change the target to 197Au,
2 mg/cm2 (pos 6) in order to check how the
gamma spectra look like.
 spectrum_Pb.pngspectrum_Au.png 
  37   Tue Mar 7 23:35:38 2023 PJN MKOM  run_8==> DAQ started at : 23-03-08 at 00h-01m-07s                                                                                                                                                                     
 
==> Shell name     
  
  38   Wed Mar 8 03:30:36 2023 MKOM  run_9==> DAQ started at : 23-03-08 at 01h-55m-20s                                                                                                                                                                     
 
==> Shell name     
  
  39   Wed Mar 8 05:33:15 2023 MKOM  run_10==> DAQ started at : 23-03-08 at 04h-08m-42s                                                                                                                                                                     
 
==> Shell name     
  
  40   Wed Mar 8 07:44:09 2023 MKOM  run_11==> DAQ started at : 23-03-08 at 05h-59m-45s
==> Shell name     
: ./.user_start.sh
  
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