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  Testbeam at DESY in October 2024, Page 28 of 29  Not logged in ELOG logo
Entry  Thu Oct 3 18:21:31 2024, tb-crew, inceasing bias, , V W8-1E15, Topside, 4.2, 0.97, -540, , Unknown, , ,  
bias = 0
setting voltage manually now
approaching regimes in which compliance starts to drip all the time
Entry  Thu Oct 3 18:21:31 2024, tb-crew, inceasing bias, , V W8-1E15, Topside, 4.2, 0.97, -540, , Unknown, , ,  
bias = 0
setting voltage manually now
approaching regimes in which compliance starts to drip all the time
Entry  Thu Oct 3 18:49:47 2024, tb-crew, inceasing bias, , V W8-1E15, Topside, 4.2, , , , Unknown, , ,  
might have killed it, being very cautious now
Entry  Thu Oct 3 22:08:26 2024, tb-crew, inceasing bias, , V W8-1E15, Topside, 4.2, 0.97, -30, , Unknown, , ,  
did kill it :(
Entry  Thu Oct 3 22:36:37 2024, tb-crew, , , V W3-1E14, Topside, 4.2, 0.97, -30, , Unknown, , ,  
changed DUT again for backside bias scan
Entry  Thu Oct 3 23:27:16 2024, tb-crew, HV scan, , V W3-1E14, Backside, 4.2, 1.1, -480, , Unknown, , ,  
frgot to unmask from 1E15; done now
Entry  Fri Oct 4 08:34:23 2024, tb-crew, VNFB scan, , V W3-1E14, Backside, 4.2, 1.1, -500, 30, Unknown, , ,  
no tel data in last 3 runs
Entry  Fri Oct 4 08:39:59 2024, tb-crew, VNFB scan, , V W3-1E14, Backside, 4.2, , , , Unknown, , ,  
had to restart EUDAQ, no telepix now (can't reach GUI remotely)
Entry  Fri Oct 4 08:42:13 2024, tb-crew, VNFB scan, , V W3-1E14, Backside, 4.2, 1.1, -500, 30, Unknown, , ,  
back with actual DAC scan
Entry  Fri Oct 4 09:31:31 2024, tb-crew, VNFB scan, , V W3-1E14, Backside, 4.2, 1.1, -500, 60, Unknown, , ,  
we're missing telescope data from Run 269 -> 272
repeating these scans
Entry  Fri Oct 4 09:47:09 2024, tb-crew, VNFB scan, , V W3-1E14, Backside, 4.2, 1.1, -500, 10, Unknown, , ,  
we we're running with too high of  a bias voltage
we want -190V for these scans
starting all over again
Entry  Fri Oct 4 11:40:00 2024, tb-crew, , , L W3-3E14, Backside, 4.2, , , , Unknown, , ,  
changed to next (LAST) DUT
Entry  Fri Oct 4 11:56:16 2024, tb-crew, std settings, , L W3-3E14, Backside, 4.2, 1.1, -190, 18, Unknown, , ,  
we'll have to move the stage a bit, not very centered
Entry is currently edited by Bernhard Pilsl on 192.76.172.198  Entry  Fri Oct 4 12:02:37 2024, tb-crew, centering DUT, , L W3-3E14, Backside, 4.2, , , , Unknown, , ,  
currently at 
positionX = 54.5
positionY = 11
Entry  Fri Oct 4 12:28:37 2024, tb-crew, centering DUT, , L W3-3E14, Backside, 4.2, 1.1, -190, , Unknown, , ,  
currently at 
positionX = 56
positionY = 11.5
Entry  Sat Oct 5 09:26:25 2024, tb-crew, HV scan, , L W3-3E14, Backside, 4.2, 0.95, -10, , Unknown, , ,  
telepix said ciao at run 362
Entry  Sat Oct 5 09:26:43 2024, tb-crew, , , L W3-3E14, Topside, 4.2, 0.95, -10, , Unknown, , ,  
Moving jumper
Entry  Sat Oct 5 23:32:15 2024, tb-crew, HV scan, , V W8-0E0, Topside, 4.2, , , , Unknown, , ,  
changed DUT
Entry  Sun Oct 6 10:06:40 2024, tb-crew, alignment, , V W8-0E0, Topside, 4.2, 1.0, -280, , Unknown, , ,  
positionX = 55   # DUT measurement position
positionY = 11.5   # mm
Entry  Sun Oct 6 10:28:57 2024, tb-crew, , , V W8-0E0, Topside, 4.2, 1.0, -280, , Unknown, , ,  
full efficiency achived :D
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