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  masses & isomeres 2025, Page 2 of 17  Not logged in ELOG logo
ID Date Authordown Category Subject Text Attachments
  135   Thu Apr 3 23:42:05 2025 Zhang, ZhouGeneralScreenshots   2025-04-03_23-38-53-553.png2025-04-03_23-39-23-636.png2025-04-03_23-39-40-886.png2025-04-03_23-39-47-569.png2025-04-03_23-43-29-862_tcl1064.tdf 
  136   Fri Apr 4 00:46:18 2025 Zhang, ZhouGeneralScreenshots   2025-04-04_00-45-20-623.png2025-04-04_00-45-26-530.png2025-04-04_00-45-41-060.png2025-04-04_00-45-45-303.png2025-04-04_00-46-39-027_tcl1064.tdf 
  138   Fri Apr 4 01:41:48 2025 Zhang, ZhouGeneralScreenshots   2025-04-04_01-40-34-575.png2025-04-04_01-40-42-763.png2025-04-04_01-40-16-954.png2025-04-04_01-40-23-181.png2025-04-04_01-41-03-078_tcl1064.tdf 
  134   Thu Apr 3 23:23:20 2025 Zhang Min, Zhou XuAcceleratorBeam injection changeThe SIS operator says that FRS doesn't need
beam now, ESR will receive the full SIS beam
extraction every 3 secs overnight. All the
 2025-04-03_23-21-03-095.png 
  17   Tue Apr 1 02:01:06 2025 Zac, Shahab, Ruijiu, Yuri, Sergey, Wolfram, Carlo, MichaelAcceleratorSettings lostSettings lost after the beam was lost. Trying
to recover particle identification now that
beam has returned.
  
  96   Wed Apr 2 23:15:52 2025 Zac, JohanAcceleratorNo injections from SISNight shift starts with no injections from
SIS! We still have triggers; we called HKR
and are waiting for response.
  
  97   Wed Apr 2 23:27:35 2025 Zac, JohanAcceleratorBeam is back 23:25    
  100   Thu Apr 3 00:49:00 2025 Zac, JohanGeneralBeam lost at 00:46    
  101   Thu Apr 3 01:14:16 2025 Zac, JohanGeneralBeam is back at 01:12    
  102   Thu Apr 3 01:19:44 2025 Zac, JohanGeneralBeam fluctuationsBeam gone again between 01:14 and 01:18, then
again at 01:19. HKR says there are problems
with the source.
  
  103   Thu Apr 3 01:29:49 2025 Zac, JohanGeneralBeam is back at 01:27    
  104   Thu Apr 3 01:56:57 2025 Zac, JohanGeneralProblems with one of the quadrupolesSince around 01:45 we get spills but see nothing
on analysers. HKR says there is a problem
with one of the quadrupoles; they are working
  
  105   Thu Apr 3 02:01:29 2025 Zac, JohanGeneralQuadrupole issuesHKR has called someone to fix the quadrupole,
they think it will take about an hour.
  
  106   Thu Apr 3 02:52:27 2025 Zac, JohanGeneralBeam is back at 02:52    
  109   Thu Apr 3 05:11:37 2025 Zac, JohanGeneralBeam lost at 05:07, returned at 05:14    
  111   Thu Apr 3 06:33:08 2025 Zac, JohanGeneralBeam lost at 06:27, returned at 06:34Spike in beam intensity at 06:27 (5x usual
intensity) and then beam is lost. HKR says
it's a problem with the magnet's power supply.
  
  63   Wed Apr 2 04:59:50 2025 Zac, Chris, CarloGeneralReceiving injections but not seeing anything on RSAsStarting at around 04:09 we don't see anything
on RSAs. RSAs are still triggering and writing
files, but only see noise. Lassie indicates
 2025-04-02_05-18-32-212_tcl1146.png2025-04-02_05-21-50-973_tcl1146.png 
  59   Wed Apr 2 00:59:43 2025 Zac, Carlo, ChrisAcceleratorLost the beamBeam was lost from 00:44 until 00:59   
  164   Fri Apr 4 17:59:33 2025 Zac , SidDAQ17:58DAQ stopped with last file in RSA1-2025.04.04.17.58.49.340.tiq

Now the plan is to change one of the analyzers
  
  42   Tue Apr 1 15:32:59 2025 ZacDAQNTCAP RestartedNTCAP Has been restarted (we restart every
day around 15:00 so data goes in a new folder)
  
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