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  nuclear two-photon decay, Page 6 of 12  Not logged in ELOG logo
ID Date Authorup Category Subject Text Attachments
  50   Fri May 7 17:02:51 2021 Kanika, Sergey, Yuri, Wolfram, Michael, ShahabRunsnew sextupole setting 2There is new sextupole settings, but the scrapers
remain like last night (Helmut setting last
night.)
  
  51   Fri May 7 17:12:14 2021 Kanika, Sergey, Yuri, Wolfram, Michael, ShahabRunsEnergy change -6 MeV/uchanged the energy down to 435 MeV/u   
  52   Fri May 7 17:12:52 2021 Kanika, Sergey, Yuri, Wolfram, Michael, ShahabRunstrigger time back to 50%changed trigger time back to 50%

last file with 1% trigger: 
  
  53   Fri May 7 17:35:22 2021 Kanika, Sergey, Yuri, Wolfram, Michael, ShahabRunsEnergy change +6 MeV/uWe will now go up in energy to 447 MeV (+6
MeV) from the original energy
  
  54   Fri May 7 18:08:35 2021 Kanika, Sergey, Yuri, Wolfram, Michael, ShahabRunsgoing back to the original energygoing back to the original energy 441 MeV/u

last filenames with the previous energy:
  
  141   Tue Jun 29 21:12:15 2021 Kanika, ShahabRunsMoving the resonance frequency of the 245 MHz resonator moving in the plungers:

before: 400
 e143_resonance_change_2.PNG 
  142   Tue Jun 29 21:15:01 2021 Kanika, ShahabRunslost beam problem Unilaccooling water in UNILAC is out   
  215   Fri Jul 2 17:27:56 2021 LilianaDAQNTCAP statusThe latest recorded tdms files:
 p:\E143\sc\SC_2021-06-30_23-27-45\0000577
 p:\E143\iq\IQ_2021-06-30_23-27-34\0002818
  
  216   Fri Jul 2 17:31:04 2021 LilianaGeneralstatusat 17:20 intensity was suddenly reduced. 
Operators checked. Intensity was a bit low
and fluctuating for a while (8e8 to 1e9)
  
  217   Fri Jul 2 19:06:18 2021 LilianaDAQNTCAP statusThe latest recorded tdms files:
 p:\E143\sc\SC_2021-06-30_23-27-45\0000600
 p:\E143\iq\IQ_2021-06-30_23-27-34\0002931
  
  219   Fri Jul 2 20:01:16 2021 LilianaRunsSome plots from the Br setting   6x 
  221   Fri Jul 2 21:07:31 2021 LilianaDAQNTCAP statusThe latest recorded tdms files:
 p:\E143\sc\SC_2021-06-30_23-27-45\0000627
 p:\E143\iq\IQ_2021-06-30_23-27-34\0003062
  
  104   Sun May 9 13:15:38 2021 Liliana AndrewRunsStopped data taking during modifications for the beam energyBeam energy to be increase to move Mn into
the ring. 
First step we set the energy to 445 MeV.
 Screenshot_2021-05-09_13-25-26.png 
  25   Fri May 7 02:01:08 2021 Liliana, Akash, Wolfram, Helmut, ShahabAcceleratorBeam issues for short durationRFQ fall-out (HKR working on it...)

Beam stop time: 01.58am
  
  26   Fri May 7 03:33:11 2021 Liliana, Akash, Wolfram, Helmut, ShahabGeneralstatusAt the moment we see a second peak to the
left of each intense line. 
The distance between the main peak and the
  
  28   Fri May 7 03:46:58 2021 Liliana, Akash, Wolfram, Helmut, ShahabGeneralScraper settingsScraper settings have been played around with
to try and remove satellite lines...
 IMG_20210507_034213_resized_20210507_034848181.jpg 
  32   Fri May 7 04:39:00 2021 Liliana, Akash, Wolfram, Helmut, ShahabRunsData taking startsFile start being recorded at 4:38 am 
Sync with the server is working. 
  
  102   Sun May 9 08:00:03 2021 Liliana, AndrewGeneralStatus So far, we keep the setting as it is and wait
for experts to come in. 
Few spills are missing from time to time.
 Screenshot_2021-05-09_08-01-17.png 
  61   Fri May 7 23:08:44 2021 Michael, KanikaAcceleratorBeam issues for short durationThe beam was lost for a few minutes from 23:01
to 23:06. It is back now.
  
  81   Sat May 8 21:10:24 2021 Michael, Ruijiu, Helmut, Yuri, Wolfram, Sergey, ShahabRunsstarted data taking with high resolutionafter optimizing the scrapers we have reached
the highest possible resolution in the isochronous
mode.
 E143-245MHz-2021.05.08.20.17.39.000.tiq.pngE143-410MHz-2021.05.08.21.18.51.447.tiq.png 
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