 Thu Jan 23 15:15:45 2020, Dinko Ferencek, Software, Trimming Vcal value changed from 35 to 40
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Trimming Vcal value changed from 35 to 40 in the testParameters.dat files stored in
/home/l_tester/L1_SW/pxar/data/tbm10d_procv3/
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Thu Jan 23 14:54:45 2020, Dinko Ferencek, Cold box tests, Keithley exchanged
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Yesterday during an attempt to run the FullQualification, elComandante would lose control over Keithley after performing the IV curve measurements and would
go in the subsequent Fulltest with HV off. This happened both between the two sets of tests at -20 C and between the tests at -20 C and +10 C. Today we
exchanged the old Keithley with a new one and we observe that the communication with this new Keithley is much smoother without any error codes and warning |
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Wed Jan 22 11:50:20 2020, Dinko Ferencek, Software, Module configuration files for interactive tests
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There are two module configuration folders set up for elComandante
/home/l_tester/L1_SW/pxar/data/tbm10d_procv3/
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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 |
Mon Jan 20 21:33:20 2020, Dinko Ferencek, Cold box tests, Latest tests of PH optimization 
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We did some tests by running the latest version of pXar on modules M1521, M1529, M1534 and M1536, specifically trimming and PH optimization. Of the 4 modules
tested, the PH optimization converged only for M1521. We plan to further investigate with Urs' help possible reasons for failed PH optimization.
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 Tue Jan 21 12:19:08 2020, Dinko Ferencek, Cold box tests, Latest tests of PH optimization
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[quote="Dinko Ferencek"]We did some tests by running the latest version of pXar on modules M1521, M1529, M1534 and M1536, specifically trimming and PH optimization.
Of the 4 modules tested, the PH optimization converged only for M1521. We plan to further investigate with Urs' help possible reasons for failed PH optimization.
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Mon Jan 20 18:09:50 2020, Matej Roguljic, General, Activities 20.-31.01.2020.
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20.01.
Expanded the HDI testing setup to be able to mount wire-bonded HDIs to HDI handles. Tested 12 HDIs (v7.2), all of them passed the tests. HDIs were given |
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Wed Nov 27 18:25:08 2019, Dinko Ferencek, Software, pXar code updated
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pXar code in /home/l_tester/L1_SW/pxar/ on the lab PC was updated on Monday, Nov. 25 from [URL=https://github.com/psi46/pxar/tree/e17df08c7bbeb8472e8f56ccd2b9d69a113ccdc3]https://github.com/psi46/pxar/tree/e17df08c7bbeb8472e8f56ccd2b9d69a113ccdc3[/URL]
to [URL=https://github.com/psi46/pxar/tree/9c3b81791738e1b8ec7dd9f0d1b68f8800f8416c]https://github.com/psi46/pxar/tree/9c3b81791738e1b8ec7dd9f0d1b68f8800f8416c[/URL]
which pulled in the latest updates to the pulse height optimization test. Today a few remaining updates were pulled in by going to the current HEAD of |
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Thu Nov 28 18:34:00 2019, Dinko Ferencek, Software, pXar code updated
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[quote="Dinko Ferencek"]pXar code in /home/l_tester/L1_SW/pxar/ on the lab PC was updated on Monday, Nov. 25 from [URL=https://github.com/psi46/pxar/tree/e17df08c7bbeb8472e8f56ccd2b9d69a113ccdc3]https://github.com/psi46/pxar/tree/e17df08c7bbeb8472e8f56ccd2b9d69a113ccdc3[/URL]
to [URL=https://github.com/psi46/pxar/tree/9c3b81791738e1b8ec7dd9f0d1b68f8800f8416c]https://github.com/psi46/pxar/tree/9c3b81791738e1b8ec7dd9f0d1b68f8800f8416c[/URL]
which pulled in the latest updates to the pulse height optimization test. Today a few remaining updates were pulled in by going to the current HEAD of |
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Mon Jan 20 13:47:33 2020, Dinko Ferencek, Software, pXar code updated
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[quote="Dinko Ferencek"][quote="Dinko Ferencek"]pXar code in /home/l_tester/L1_SW/pxar/ on the lab PC was updated on Monday, Nov. 25 from [URL=https://github.com/psi46/pxar/tree/e17df08c7bbeb8472e8f56ccd2b9d69a113ccdc3]https://github.com/psi46/pxar/tree/e17df08c7bbeb8472e8f56ccd2b9d69a113ccdc3[/URL]
to [URL=https://github.com/psi46/pxar/tree/9c3b81791738e1b8ec7dd9f0d1b68f8800f8416c]https://github.com/psi46/pxar/tree/9c3b81791738e1b8ec7dd9f0d1b68f8800f8416c[/URL]
which pulled in the latest updates to the pulse height optimization test. Today a few remaining updates were pulled in by going to the current HEAD of |
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Mon Dec 2 17:29:06 2019, Andrey Starodumov, Full test, 4 modules FT
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FullQualification of four modules M1526, M1529, M1521 and M1534 has been done. Full time of the test is about 5.5hrs.
Test included: FT@-20C, IV@-20, 3Cycles from -20C up to +10C, FT@10C and IV@10C.
Only M1521 passed the test (Grade B). Several issues observed in other modules:
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Tue Dec 3 12:15:54 2019, Andrey Starodumov, Full test, 4 modules FT
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[quote="Andrey Starodumov"]FullQualification of four modules M1526, M1529, M1521 and M1534 has been done. Full time of the test is about 5.5hrs.
Test included: FT@-20C, IV@-20, 3Cycles from -20C up to +10C, FT@10C and IV@10C.
Only M1521 passed the test (Grade B). Several issues observed in other modules:
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Fri Nov 29 17:06:26 2019, Dinko Ferencek, General, Dropbox folder on CERNBox set up
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A dropbox folder for elComandante tar files was set up in my CERNBox and synchronized with the following local folder on the lab PC
/media/disk1/DATA/L1_DATA_Backup/CERNBox_Dropbox/
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Thu Nov 28 18:58:30 2019, Dinko Ferencek, Software, Updated Fulltest configuration
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The Fulltest definition used on the lab PC and stored in /home/l_tester/L1_SW/elComandante/config/tests/Fulltest had the following content
pretest
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Wed Nov 27 21:50:02 2019, Dinko Ferencek, Software, Reorganized pXar configuration files for pixel modules
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Due to different DAC settings needed for PROC V3 and V4, a single folder containing module configuration files cannot cover both ROC types. To address this
problem, the existing folder 'tbm10d' in /home/l_tester/L1_SW/pxar/data/ containing configuration for PROC V4 was renamed to 'tbm10d_procv4' and a new
folder for PROC V3, 'tbm10d_procv3', was created. For backward compatibility, a symbolic link 'tbm10d' was created that points to 'tbm10d_procv4'.
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Thu Nov 28 18:23:31 2019, Dinko Ferencek, Software, Reorganized pXar configuration files for pixel modules
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[quote="Dinko Ferencek"]Due to different DAC settings needed for PROC V3 and V4, a single folder containing module configuration files cannot cover both
ROC types. To address this problem, the existing folder 'tbm10d' in /home/l_tester/L1_SW/pxar/data/ containing configuration for PROC V4 was renamed to
'tbm10d_procv4' and a new folder for PROC V3, 'tbm10d_procv3', was created. For backward compatibility, a symbolic link 'tbm10d' was created that points |
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Thu Nov 28 15:58:20 2019, Matej Roguljic, General, Activities 26.-29.11.2019.
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26.11.
Prepared the tools for RD53A digital module assembly in the assembly lab
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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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Wed Nov 20 16:53:50 2019, Andrey , Full test, M1533 and M1534 FullQualification
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FullQualification of two modules M1533 and M1534 has been done. Full time of the test is about 7hrs.
Test included: FT@-10C, IV@-10, 2Cycles from -10C up to +10C, FT@-10C, IV@-10C, Ft@1-C and IV@10C.
No issues observed.
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Tue Nov 19 14:10:10 2019, Andrey , Cold box tests, new modules M1533 and M1534
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Yesterday Silvan wire bonded two new modules M1533 and M1534 that are both grade C due to high leakage current and a few ROCs with large number of defective
bump bonds.
Today I run [B]Reception1st tes[/B]t with IV at +10C for both modules and above features are confirmed.
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Thu Oct 31 10:41:12 2019, Matej Roguljic, Cold box tests, Issue with DTB_WWVASW
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On 29th of October, an issue with DTB_WWVASW was noticed when trying to run FullQualification on 4 modules at the same time. On a tested, working module,
setting Vana works but taking tornado plots (setvthrcomp) doesn't as well as other tests. Curiously enough, after switching the DTB with the one used for
HDI testing (DTB_WRN13L) the problem was still there. This lead us to believe that the problem was with cables or ground. All cables and the adapter were |
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Mon Oct 28 17:01:05 2019, Matej Roguljic, Software, Investigating the bug with the Keithley client
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We took module 1529 and tried recreating the issue observed in the beginning of October. To do this in a reasonable amount of time, a "shorttest" procedure
was defined which consists only of pretest and pixelalive. Three runs were taken
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Tue Oct 29 16:38:32 2019, Matej Roguljic, Software, Investigating the bug with the Keithley client
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[quote="Matej Roguljic"]We took module 1529 and tried recreating the issue observed in the beginning of October. To do this in a reasonable amount of time,
a "shorttest" procedure was defined which consists only of pretest and pixelalive. Three runs were taken
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Wed Oct 30 16:54:58 2019, Matej Roguljic, Software, Investigating the bug with the Keithley client
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[quote="Matej Roguljic"][quote="Matej Roguljic"]We took module 1529 and tried recreating the issue observed in the beginning of October. To do this in a
reasonable amount of time, a "shorttest" procedure was defined which consists only of pretest and pixelalive. Three runs were taken
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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 |
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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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Wed Oct 2 12:50:52 2019, Dinko Ferencek, Software, Problem with elComandante Keithley client during full qualification
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Full qualification was attempted for M1532 on Oct. 1. After the second Fulltest at -20 C finished, the Keitley client crashed with the following error
[CODE]
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Sat Oct 5 22:59:58 2019, Dinko Ferencek, Software, Problem with elComandante Keithley client during full qualification
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A new attempt to run the full qualification for M1532 was made on Friday, Oct. 4, but the Keithely client crashed with the same error message. This time
we managed to see from log files that the crash happened after the first IV measurement at -20 C was complete and Keithley was reset to -150 V. Unfortunately,
the log files were now saved for the test on Tuesday so we couldn't confirm that the crash occurred at the same point. |