 Fri May 22 16:19:01 2020, Andrey Starodumov, Software, Change in MoreWeb GradingParameters.cfg
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Xray noise:
grade B moved from 300e to 400e
grade C moved from 400e to 500e |
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Wed Jul 29 17:19:43 2020, danek kotlinski, PhQualification, Change configuration for PH qialification
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Preparing the new PH optimization I had to make the following modifications:
1) in elCommandante.ini
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Thu Apr 16 15:21:51 2020, Andrey Starodumov, Change TBM , Change TBMs on M1635, M1653, M1671
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M1635: no data from ROC8-ROC11 => change TBM1
M1653: ROC12-ROC15 not programmable => change TBM0
M1671: no data from ROC12-ROC15 => change TBM0
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 Mon Apr 20 15:20:07 2020, Andrey Starodumov, Reception test, Change TBMs on M1635, M1653, M1671
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[quote="Andrey Starodumov"]M1635: no data from ROC8-ROC11 => change TBM1
M1653: ROC12-ROC15 not programmable => change TBM0
M1671: no data from ROC12-ROC15 => change TBM0
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Thu Sep 26 21:48:56 2019, Dinko Ferencek, Module assembly, Cap gluing training
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Today I performed my first cap gluing. As an exercise it was first done on two dummy modules and later on a pre-production module M1522. Before the cap
gluing the module M1522 was visually inspected and a Reception test was run. Before the cap gluing everything looked fine. After the cap gluing the module
M15222 was again visually inspected and it looked like wire bonds in one of the corners might have been slightly bent and some glue got deposited on some |
Fri Sep 27 23:22:02 2019, Dinko Ferencek, Module assembly, Cap gluing training 
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| Attached are the bump bonding threshold maps before and after cap gluing and the (before - after) difference for M1522. |
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Mon Feb 24 14:01:29 2020, Urs Langenegger, Module assembly, Cap gluing in W8
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In week 8 the following modules were glued and tested:
M1581
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Tue Feb 4 19:51:10 2020, Dinko Ferencek, Module assembly, Cap gluing
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| Today protective caps have been glued to modules 1545, 1547, 1548, 1549, and 1550. |
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Sun Feb 9 12:05:47 2020, Dinko Ferencek, Module assembly, Cap gluing
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| Today protective caps have been glued to modules 1561 and 1562. |
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Thu Apr 2 17:10:08 2020, Andrey Starodumov, Other, Cap glued to M1618
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M1618 has been tested (FT ) on March 23 without a protection cap.
I have no idea how it's happened...
Today cap is glued and module passed Reception test again and it's A.
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Wed Nov 27 08:39:24 2019, Matej Roguljic, Cold box tests, Bump bonding test investigation
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The BB test on M1534 shows a lot of dead bunmps on C10 and some on C1 and C0 as well. Putting a source on top of the module shows that the pixels for which
the test showed dead bumps are still able to read hits from the source. Therefore, it looks like the bumps are working, but the test is reporting them
as defective. It turns out that the bumps used by Helsinki are different than the bumps used at PSI so a different test needs to be used. After trying |
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Tue Feb 4 19:52:22 2020, Dinko Ferencek, Cold box tests, Blue coldbox setup for reception tests commissioned
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Today I continued where Matej left off with commissioning the blue coldbox setup for reception tests. All the necessary software (pXar and elComandante)
Matej already installed (just had to add the BB2 section in testParameters.dat). What was a problem in communication with Keithley (Model 2400) which was
fixed after changing the BAUD rate in elComandante/keithleyClient/keithleyInterface.py to 19200 (value set in Keithley's communications settings) and changing |
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Wed Jan 22 11:39:48 2020, Dinko Ferencek, Software, BB2 configuration
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When attempting to run the FullQualification this morning, pXar crashed while running the BB2 test. After some investigation, we realized the source of
the problem was the BB2 configuration missing from testParameters.dat. The configuration is available in moreTestParameters.dat but by default the mkConfig
script does not put it in testParameters.dat. Since we run BB2 in the FullQualification, the configuration needs to be copied by hand every time the configuration |
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Tue Oct 29 16:36:23 2019, Matej Roguljic, Module assembly, Assembly lab cap gluing jigs
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There are two jigs for cap gluing in the assembly lab, circled in red and blue on the photo in the attachment. The one closer to the door (red) we used
to build glue Phase 2 HDI to a dummy sensor and four Phase2 ROCs. Before changing the head, the numbers of the alignment screws were noted.
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Fri May 22 16:06:43 2020, Andrey Starodumov, XRay HR tests, Analysis of HRT: M1623, M1632, M1634, M1636-M1639,M1640
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Module HRtest VCal calibration Grade
#defects max #noisy pix
ColdBox XRay
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Fri May 29 15:04:04 2020, Andrey Starodumov, XRay HR tests, Analysis of HRT: M1555-M1561 and M1564
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Module HRtest VCal calibration Grade
#defects max #noisy pix
ColdBox XRay
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Fri May 15 17:15:34 2020, Andrey Starodumov, XRay HR tests, Analysis of HRT: M1630, M1632, M1636, M1638
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Krunal proved test result of four modules and Dinko analised them.
M1630: Grade A, VCal calibration: Slope=43.5e-/Vcal, Offset=-145.4e-
M1632: Grade A, VCal calibration: Slope=45.4e-/Vcal, Offset=-290.8e-
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Fri Sep 27 22:24:31 2019, Dinko Ferencek, General, Activities on 27. 9. 2019.
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[LIST]
[*] Today Silvan wire bonded TBMs to the first batch of 8 new HDIs which were then tested. 5 out of 8 HDIs received a passing grade. Of the 3 failing HDIs,
2 had a spark occurring. The final testing results can be found in [URL=https://github.com/mroguljic/HDI_L1/blob/bb78cddaacc7488910aa26bbf609fcff3618c597/HDIresults.csv]https://github.com/mroguljic/HDI_L1/blob/bb78cddaacc7488910aa26bbf609fcff3618c597/HDIresults.csv[/URL]. |
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Wed Aug 7 12:24:14 2019, Matej Roguljic, Documentation, Activities 31.7.-9.8.2019.
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31.7.
Matej tested 4 HDIs (8030-8033 and 8010). 8010 had a faulty TBM which was replaced, however, during subsequent tests, other TBM (the one which was working |
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Wed Oct 30 10:38:04 2019, Matej Roguljic, General, Activities 28.-31.10.2019.
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28.10. - Investigated a problem with the FullQualification setup, described more in this [URL=https://elrond.irb.hr/elog/Layer+1+Replacement/23]note[/URL]
29.10. - Further investigated the aforementioned problem and worked on preparing the jigs for Phase2 dummy module building.
30.10. - Confirmed that the reported issue is not present at the moment on the qualification system. Glued dummy sensor to four phase2 ROCs. Built a FC7 |