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  Testbeam at DESY in July 2025, Page 26 of 26  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
ID Date Author Subject Run Numberdown DUT Biasing Beam Energy thr HV scan-val Data t-Start t-Stop Duration_min
  386   Fri Jul 4 23:26:06 2025 tb-crewbias scan W3-4 1E15Topside4.2   Good   
overnight here we come
  388   Fri Jul 4 23:32:02 2025 tb-crewbias scan W3-4 1E15Topside4.20.94-25 Good   
no tb mode
  414   Sat Jul 5 11:44:19 2025 tb-crewthr scan W3-2 5E14Topside4.20.91-400 Good   
changed DUT
also on Caribou 1.5 (changed to W3-0E00)
  416   Sat Jul 5 11:50:44 2025 tb-crewthr scan W3-2 5E14Topside4.2   Good   
restarting scan at more apropriate thr
  417   Sat Jul 5 11:52:08 2025 tb-crewthr scan W3-2 5E14Topside4.20.97-400 Good   
error
  426   Sat Jul 5 13:56:27 2025 tb-crewdeath scan W3-8 5E15Backside4.21.09-400 Good   
about to change DUT
  428   Sat Jul 5 14:37:08 2025 tb-crewdeath scan W3-8 5E15Backside4.20.97-400 Good   
not cold yet, immediately in compliance
  429   Sat Jul 5 14:37:43 2025 tb-crewdeath scan W3-8 5E15Backside4.20.97-400 Good   
increased compliance to 3mA D:
Still waiting for cooling
  432   Sat Jul 5 14:51:00 2025 tb-crewdeath scan W3-8 5E15Backside4.20.97-400 Good   
noisy atm, still need for lower T
  440   Sat Jul 5 15:37:49 2025 tb-crewdeath scan W3-8 5E15Backside4.20.97-500 Good   
have to increase thr
this is pointless
  441   Sat Jul 5 15:38:03 2025 tb-crewdeath scan W3-8 5E15Backside4.20.97-500 Good   
rerunning full bias with higher thr
  460   Sat Jul 5 17:39:12 2025 tb-crewdeath scan W3-7 3E15Backside4.21.05-600 Good   
changing DUT
  461   Sat Jul 5 18:31:46 2025 tb-crewdeath scan W3-7 3E15Backside4.21.05-400 Good   
Christopher again running with us btw Smile
  466   Sat Jul 5 19:01:59 2025 tb-crewdeath scan W3-7 3E15Backside4.2   Good   
resuming
  468   Sat Jul 5 19:43:37 2025 tb-crewdeath scan W3-7 3E15Backside4.21.05-400 Good   
resume bias scan after problems
  480   Sat Jul 5 20:42:05 2025 tb-crewdeath scan W3-7 3E15Backside4.21.05-725 Good   
impressive chip though 86%
  481   Sat Jul 5 20:49:13 2025 tb-crewdeath scan W3-6 2E15Backside4.21.05-725 Good   
doing spare samples now
  508   Sun Jul 6 11:07:16 2025 tb-crewbias scan W3-6 2E15Backside4.2   Good   
rerun bias scan as it was in noise at V > 400V
  516   Sun Jul 6 11:48:44 2025 tb-crewbias scan W3-1x3 3E15Backside4.21.01-250 Good   
changing DUT
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