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  Testbeam at DESY in 2023, Page 25 of 26  Not logged in ELOG logo
ID Date Author Subject Run Number DUT Wafer HV Fluence Resistivity Beam Energy Rate Setting Particle Type Data t-Startdown t-Stop Duration_min Text Attachments
  385   Thu Jul 13 16:19:11 2023 tb-crewfw testing RD50-MPW3unknown91unirradiated1.9K5.6Low Flux LowelectronUnknown   ran into noise again, about to increase thr   
  387   Thu Jul 13 17:35:31 2023 tb-crewproper data taking RD50-MPW3unknown91unirradiated1.9K4.2Low Flux LowelectronGood   moving telescopes back closer together as
"gbl" tracking seems to have a problem with
the new geometry (or we are underestimating
  
  389   Thu Jul 13 18:26:34 2023 tb-crewproper data taking RD50-MPW3unknown91unirradiated1.9K4.2Low Flux LowelectronGood   disconnected piggy   
  394   Fri Jul 14 09:47:03 2023 tb-crewproper data taking RD50-MPW3unknown91unirradiated1.9K5.6Low Flux LowelectronGood   Petra is most likely causing our efficiency
drops in time, testing now if timeshift is
rate dependent (see energy)
  
  398   Fri Jul 14 10:29:10 2023 tb-crewproper data taking RD50-MPW3unknown91unirradiated1.9K4.8Low Flux LowelectronGood   reduced thr to 1.15 and deactivated rows,
trying to go as low with thr as possible
without noise for efficiency
  
  403   Fri Jul 14 10:48:46 2023 tb-crewproper data taking RD50-MPW3unknown91unirradiated1.9K4.2Low Flux LowelectronGood   thr 1.08V is noise   
  413   Fri Jul 14 13:56:09 2023 tb-crewthreshold optimization RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   now really going for Sams irradiated chip   
  415   Fri Jul 14 13:57:18 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   that was noise   
  417   Fri Jul 14 14:05:27 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   that was overkill, thr 1.3V it is   
  419   Fri Jul 14 14:51:11 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   change geometry btw due to montage off cooling
setup
  
  420   Fri Jul 14 15:50:55 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   installed cooling setup   
  423   Fri Jul 14 15:54:43 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   thr 1.20V is noise   
  427   Fri Jul 14 16:26:16 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   thr 1.225V,  -8.6 deg C, was running in noise,
deactivated lower 30 rows
  
  437   Sat Jul 15 10:03:28 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   that was noise   
  438   Sat Jul 15 10:04:38 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   masking all rows below row 50   
  440   Sat Jul 15 10:06:28 2023 tb-crewirradiated RD50-MPW3unknown911e141.9K4.2Low Flux LowelectronGood   there is  a noisy pixel   
  442   Sat Jul 15 10:22:32 2023 tb-crewirradiated RD50-MPW3unknown1051e141.9K4.2Low Flux LowelectronGood   changed bias, is short before breakdown now   
  445   Sat Jul 15 10:40:09 2023 tb-crewirradiated RD50-MPW3unknown1051e141.9K4.2Low Flux LowelectronGood   pixel 57:30 is noisy, masking it   
  451   Sat Jul 15 11:18:48 2023 tb-crewirradiated RD50-MPW3unknown1051e141.9K4.2Low Flux LowelectronGood   masked 2 more pixel   
  453   Sat Jul 15 11:21:28 2023 tb-crewirradiated RD50-MPW3unknown1051e141.9K4.2Low Flux LowelectronGood   problems with noisy pixels now, masked 56:30
  
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