EAGLE IRRADIATIONS EXTERNAL Analysis Students Workshop Shift Plans
GAMMA-ONLY NEEDLE NEEDI COULEX PLUNGER GENERAL
HIL102-128Cs HIL087-176Pt Nd148_2 176Pt HIL109-172Os HIL124-128Cs HIL061 Nd148 HIL106-119Cs HIL097-118Xe HIL099-134Sm April16 xdaq
  HIL099-134Sm, Page 11 of 14  ELOG logo
Entry  Sun Mar 12 07:01:31 2023, OST, Runs, , General,  
run control = 58

run data =xdaq 2254808224 Mar 12 06:59 needleRU_i58_0058_0017.caendat

RU = 8.10 MB/s
Entry  Sun Mar 12 08:03:08 2023, OST, Runs, , General,  
run control = 58

run data = xdaq 3303602776 Mar 12 08:01 needleRU_i58_0058_0024.caendat

RU = 7.88 MB/s
Entry  Sun Mar 12 17:03:12 2023, OST, Runs, , General,  
run control = 58

run data =xdaq 1111949504 Mar 12 17:01 needleRU_i58_0058_0083.caendat

RU = 7.14 MB/s
Entry  Sun Mar 12 18:50:37 2023, OST, Runs, , General,  
run control = 58

run data =xdaq  471656980 Mar 12 18:47 needleRU_i58_0058_0095.caendat

RU = 7.35 MB/s
Entry  Sun Mar 12 19:00:59 2023, OST, Runs, , General, Run 58 stopped and Run 59 started. 
18:54 Run 58 stopped and 18:55 Run 59 started.

BEAM STOPPED.

END of EXPERIMENT.
Entry  Sun Mar 12 19:20:37 2023, MP, Runs, , General, run 60, radioactivity,  
Run 59 collected data using gg trigger radioactivty

Run 60 trigger changed fropm gg to single g.

Just in the beginning a few minutes gg data could have been collected.
Entry  Sun Mar 12 20:31:45 2023, GJ, Runs, , General, run_61 - target and stopper and beam dump dismounted. 
target and stopper and beam dump dismounted.
only the constructional elements of the plunger remained. 
Entry  Sun Mar 12 21:33:54 2023, GJ, Runs, , General, run 63 - 152 Eu during LN2 filling 
 
Entry  Sun Mar 12 22:52:36 2023, Bahadir Saygi, Other, , General, Plunger Run Files  134Sm_cont.zip134Sm.zip
Plunger run files for later to calculate error in the distance
Entry  Fri Mar 3 20:50:31 2023, IK, MP, GJ, Other, , Data analysis, Ge spectra ge_rings101_117_143_Screenshot_2023-03-03_20-44-07.pngGe_rates_too_high.png
Ge rates increasing, similar to what it was 24h before. Asking to decrease beam intensity by a factor of 2.

Attached Ge spectra before decreasing.
 
Entry  Wed Mar 1 00:14:28 2023, MP, Other, , Beam, beam energy 
Beam energy measured:  148.2 MeV
Mind that this may be an overestimate (by ~1-2 MeV)
Entry  Wed Mar 1 12:51:33 2023, MP, Runs, , Beam, beam on the target 
Beam on the target:

target+stopper+beam dump: 25 enA   (1.7 pnA)    not stable
Entry  Mon Mar 6 05:15:43 2023, JD, DW, Problems, , Beam, No beam 05:10:00 
No beam 05:10:00
Entry  Mon Mar 6 05:16:46 2023, JD, DW, Problem Fixed, , Beam,  
Beam back on 05:15
Entry  Mon Mar 6 09:53:06 2023, OST, Problems, , Beam, Beam dump decreased 2.5 nA to 1.5 nA- stopped run 41 
9:20 to 9:50 am beam current stayed 2.5 nA . After 9:50 am decrease 1.5 nA
Entry  Mon Mar 6 17:19:24 2023, OST, Problems, , Beam, beam unstable and a little high 
16:30 beam increased 5 mb/s to 9 mb/s and stayed 1 hour 9 mb/s

17:10 beam fixed. stable
Entry  Tue Mar 7 09:18:01 2023, OST, Problems, , Beam, run number 44 crashed and local filter turned red-but data saved  run_control_7mar2023_0910.png
9:08 local filter turned red. Both .caendat and   LF .adf files still incrementing. Stopped run 44, started run 45, looks OK.

 

 
Entry  Tue Mar 7 09:20:53 2023, OST, Problem Fixed, , Beam, run 45 start-local filter turn green 
I started run 45, and local filter turn green everything is ok.
Entry  Tue Mar 7 20:42:03 2023, IP, Problems, , Beam, beam unstable 
There was a problem with the beam from 20:19 to 20:30.

Now it is fine.
Entry  Wed Mar 8 02:45:53 2023, KS, KSz, Other, , Beam, increase in Counting Rates  
Since 2:32 increased counting rate observed:

Sinde 3:45 decrease to 1.5 kHz ch4.

run control = 48
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