CMS Pixel Detector Miscellaneous
Phase 1 Phase 2
Layer 1 Replacement Layers 2-4
  Layer 1 Replacement Elog, Page 2 of 13  Not logged in ELOG logo
New entries since:Thu Jan 1 01:00:00 1970
Entry  Thu Jun 4 15:32:50 2020, Andrey Starodumov, Module transfer, 18 Modules shipped to PSI 
Quick check: Leakage current, set Vana, VthrCompCalDel and PixelAlive
T=+24C
Entry  Fri May 29 15:56:27 2020, Andrey Starodumov, FTs for ETHZ, Module list2 
[COLOR=green]green:[/COLOR] correct in Total production overview
black: to remove old entries/rows
[COLOR=red]red:[/COLOR] many failures at one or both temperatures
    Reply  Thu Jun 4 11:32:46 2020, Dinko Ferencek, FTs for ETHZ, Module list2 
The following FullQualification tar file have been uploaded to CERNBox

rsync -avPSh --no-r --include="M1538_FullQualification_2020-04-29*.tar" --exclude="*" /home/l_tester/L1_DATA/* /home/l_tester/DATA/L1_DATA_Backup/CERNBox_Dropbox/
Entry  Fri May 29 15:41:40 2020, Andrey Starodumov, General, M1546 C10-p10.pdfTrimBits.pdfC10-50.pdf
ROC10 of M1546 has 107 pixels with trimming problems:
in a VCal threshold scan after trimming 81 has a threshold underflow, means <0, and 26 pixels are outside 40-60VCal window (around Vcal 50) at +10C only.
Trimbit distribution looks reasonable.
Entry  Fri May 29 15:04:04 2020, Andrey Starodumov, XRay HR tests, Analysis of HRT: M1555-M1561 and M1564 
Module            HRtest                VCal calibration     Grade
          #defects        max #noisy pix
         ColdBox XRay 
Entry  Fri May 29 13:56:35 2020, Andrey Starodumov, Re-grading, M1630 
In ROC1 of M1630 gain calibration failed massively (3883 pixels) at +10C with CtrlReg 9.
A special test of M1630 only at +10C and with CtrlReg 17 showed no problem.
p10_1 from ~/L1_DATA/ExtraTests_ToBeKept/M1630_FullTestp10_2020-04-17_15h54m_1587131688/000_Fulltest_p10
Entry  Thu May 28 14:40:57 2020, Andrey Starodumov, Module transfer, 8 modules shipped to PSI 
Quick check: Leakage current, set Vana, VthrCompCalDel and PixelAlive
Module Current@-150V Programmable Readout
[COLOR=red]M1555 -6.000uA          OK          OK Current is rising up to 11uA with time after PixelAlive is done at +22C !!![/COLOR]
Entry  Thu May 28 14:38:43 2020, Andrey Starodumov, Module transfer, 18 Modules shipped to ETHZ 
1536, 1537, 1539, 1540, 1541,
1543, 1545, 1547, 1548, 1550,
1551, 1552, 1553, 1554, 1565,
Entry  Tue May 26 23:00:50 2020, Dinko Ferencek, Other, Problem with external disk filling up too quickly 
The external hard disk (LaCie) used to back up the L1 replacement data completely filled up after transferring ~70 GB worth of data even though its capacity
is 2 TB. The backup consists of copying all .tar files and the WebOutput/ subfolder from /home/l_tester/L1_DATA/ to /media/l_tester/LaCie/L1_DATA/ The
corresponding rsync command is
Entry  Fri May 22 17:09:37 2020, Andrey Starodumov, FTs for ETHZ, Module list1 
[COLOR=green]green[/COLOR]: correct in Total production overview
black: to remove old entries/raws
[COLOR=red]red[/COLOR]: many failures at one or both temperatures
    Reply  Tue May 26 22:56:46 2020, Dinko Ferencek, FTs for ETHZ, Module list1 
The following FullQualification tar file have been uploaded to CERNBox

rsync -avPSh --no-r --include="M1536_FullQualification_2020-04-29*.tar" --exclude="*" /home/l_tester/L1_DATA/* /home/l_tester/DATA/L1_DATA_Backup/CERNBox_Dropbox/
Entry  Mon May 25 17:24:05 2020, Andrey Starodumov, Software, Change in MoreWeb ColumnUniformityPerColumn.py 
In file
~/L1_SW/MoReWeb/Analyse/TestResultClasses/CMSPixel/QualificationGroup/XRayHRQualification$ emacs Chips/Chip/ColumnUniformityPerColumn/ColumnUniformityPerColumn.py
the high and low rates at which double column uniformity is checked are hard coded. Rates for L2 was there. Now correction is added:
Entry  Mon May 25 16:58:23 2020, Andrey Starodumov, XRay HR tests, a few commments 
These is just to record the information:
1. measured hit rates at which Efficiency and Xray hits Maps are taken are 40-50% of the 50-400MHz/cm2 that in the titles of corresponding plots
2. in 2016 the maximum rate was 400MHz/cm2 but with such rate (or better corresponding settings of HV and current of Xray tube) in double columns of certain
Entry  Fri May 22 16:19:01 2020, Andrey Starodumov, Software, Change in MoreWeb GradingParameters.cfg 
Xray noise:
grade B moved from 300e to 400e
grade C moved from 400e to 500e
Entry  Fri May 22 16:06:43 2020, Andrey Starodumov, XRay HR tests, Analysis of HRT: M1623, M1632, M1634, M1636-M1639,M1640 
Module                HRtest                VCal calibration     Grade
           #defects      max #noisy pix
        ColdBox   XRay
Entry  Tue May 19 13:43:55 2020, Andrey Starodumov, Module transfer, 9 modules shipped to PSI 
Quick check: Leakage current, set Vana, VthrCompCalDel and PixelAlive
Module    Current@-150V    Programmable     Readout
M1623    -0.335uA          OK               OK
Entry  Mon May 18 14:05:01 2020, Andrey Starodumov, Module transfer, 8 modules shipped to ETHZ 
M1555, M1556, M1557, 
M1558, M1559, M1560,
M1561, M1564
Entry  Fri May 15 17:15:34 2020, Andrey Starodumov, XRay HR tests, Analysis of HRT: M1630, M1632, M1636, M1638 
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-
Entry  Mon May 11 21:32:20 2020, Dinko Ferencek, Software, Fixed double-counting of pixel defects in the production overview page 
As a follow-up to this [URL=https://elrond.irb.hr/elog/Layer+1+Replacement/255]elog[/URL], double-counting of pixel defects in the production overview page
was fixed in [URL=https://gitlab.cern.ch/CMS-IRB/MoReWeb/-/commit/3a2c67727b4b048c1546d666c4104396418bc2fe]3a2c6772[/URL].
    Reply  Wed May 13 23:16:37 2020, Dinko Ferencek, Software, Fixed double-counting of pixel defects in the production overview page 
[quote="Dinko Ferencek"]As a follow-up to this [URL=https://elrond.irb.hr/elog/Layer+1+Replacement/255]elog[/URL], double-counting of pixel defects in the
production overview page was fixed in [URL=https://gitlab.cern.ch/CMS-IRB/MoReWeb/-/commit/3a2c67727b4b048c1546d666c4104396418bc2fe]3a2c6772[/URL].[/quote]
Entry  Wed May 13 17:57:45 2020, Andrey Starodumov, Other, L1_DATA backup 
L1_DATA files are backed up to the LaCie disk
Entry  Tue May 12 13:29:27 2020, Andrey Starodumov, Full test, FT of M1539, M1582, M1606 
M1539: Grade B due to mean noise >200e in few ROCs
M1582: Grade B due to mean noise >200e in few ROCs and at -20C 137 pixels in ROC1 failed trimming. For P5 could use older test results (trim parameters)
of April 27 M20_1 when only 23 pixels in ROC1 failed trimming
Entry  Mon May 11 21:41:15 2020, Dinko Ferencek, Software, 17 to 10 C changes in the production overview page 
[URL=https://gitlab.cern.ch/CMS-IRB/MoReWeb/-/commit/0c513ab8de39460ed793ef71c21b65becd4fccb9]0c513ab8[/URL]: a few more updates on the main production
overview page related to the 17 to 10 C change 
ELOG V3.1.3-7933898