Wed Jul 2 23:05:09 2025, tb-crew, bias scan, , W8-2 1E15, Topside, 4.2, 0.94, -0, , Good, , ,
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increasing N2 flow due to high humidity in our setup (Hamburg is humid these days) |
Thu Jul 3 09:00:04 2025, tb-crew, thr scan, , W8-2 1E15, Topside, 4.2, 1, -400, , Good, , ,
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Telepix not sending triggers |
Thu Jul 3 09:00:53 2025, tb-crew, thr scan, , W8-2 1E15, Topside, 4.2, 1, -400, , Good, , ,
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From run 156 on no trigger -> no telescope |
Thu Jul 3 09:06:09 2025, tb-crew, thr scan, , W8-2 1E15, Topside, 4.2, 0.94, -400, , Good, , ,
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continuing from thr = 0.99V again |
Thu Jul 3 09:10:55 2025, tb-crew, thr scan, , W8-2 1E15, Topside, 4.2, 0.99, -400, , Good, , ,
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no proper beam atm |
Thu Jul 3 14:46:26 2025, tb-crew, thr scan, , W3-8 5E15, Topside, 4.2, 0.95, -50, , Good, , ,
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changed DUT |
Thu Jul 3 14:57:35 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.95, -25, , Good, , ,
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chip seems noisy, no good Correlations |
Thu Jul 3 14:59:49 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.95, -25, , Good, , ,
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changed thr to reduce noise |
Thu Jul 3 15:03:03 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.96, -25, , Good, , ,
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changed scan time to 5 min |
Thu Jul 3 15:29:45 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.96, -200, , Good, , ,
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increased compliance to 200uA |
Thu Jul 3 15:32:40 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.96, -400, , Good, , ,
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restart from -200V |
Thu Jul 3 15:58:34 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.96, -400, , Good, , ,
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hit compliance at 400V |
Thu Jul 3 16:11:34 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.96, -350, , Good, , ,
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can't set compliance to values > 200uA via producer, trying manually now |
Thu Jul 3 16:34:56 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 1.1, -400, , Good, , ,
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increased threshold |
Thu Jul 3 17:44:29 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 1.09, -400, , Good, , ,
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rerun bias scan with increased thr (hopefully no noise)
400V at thr = 970mV yielded 24% effi |
Thu Jul 3 21:06:35 2025, tb-crew, bias scan, , W3-8 5E15, Topside, 4.2, 0.97, -500, , Good, , ,
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changing DUT now |
Thu Jul 3 21:07:09 2025, tb-crew, bias scan, , W3-5 2E15, Topside, 4.2, 0.97, -500, , Good, , ,
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changing DUT now |
Fri Jul 4 09:04:59 2025, tb-crew, thr scan, , W3-5 2E15, Backside, 4.2, 1.1, -400, , Good, , ,
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another day in the hut <3 |
Fri Jul 4 10:04:07 2025, tb-crew, ROI test, , W8-3 2E15, Backside, 4.2, 0.98, -50, , Good, , ,
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changed DUT |
Fri Jul 4 10:20:54 2025, tb-crew, bias scan, , W8-3 2E15, Topside, 4.2, 0.98, -25, , Good, , ,
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was actually a thr scan, my fault sry |
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