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  Testbeam at DESY in 2023, Page 25 of 26  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Subject Run Numberdown DUT Wafer HV Fluence Resistivity Beam Energy Rate Setting Particle Type Data t-Start 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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