Wed Apr 29 08:48:06 2020, Urs Langenegger, Other, M1539
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M1539 showed no readout. I tried, all without success,
- reconnecting the cable to the adapter multiple times
- connecting to the adapter in the blue box
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Tue Apr 28 18:11:45 2020, Andrey Starodumov, Full test, FT of M1586, M1587, M1588, M1589
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M1586: Grade B due to mean noise >200e for a few ROCs
M1587: Grade B due to mean noise >200e for a few ROCs
M1588: Grade B due to mean noise >200e for a few ROCs
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Tue Apr 28 18:06:41 2020, Andrey Starodumov, Full test, FT of M1582, M1583, M1584, M1585
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Modules tested om Apr 27
M1582: Grade C due to 167 pixels failed trimming on ROC1 at +10C only. Previous test on Feb 26 at +10C was graded B!
M1583: Grade B due to mean noise >200e for a few ROCs
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Mon Apr 27 14:21:17 2020, Andrey Starodumov, HDI test, 3 HDIs tested
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# remaining HDIs from "to be understood" box were tested after flattening them during weekend in RH=99.9% box.
6024, 4034 are OK
1039 bad: no data from A1 and A2 DTB outputs, flat output |
Mon Apr 27 13:50:09 2020, Andrey Starodumov, Full test, FT of M1578, M1579, M1580, M1581
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M1578: Grade B due to mean noise >200e for a few ROCs and 67 pixels failed trimming in ROC1 at -20C
M1579: Grade A
M1580: Grade B due to mean noise >200e for a few ROCs and 59/112 pixels failed trimming in ROC5/ROC8 at +10C
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Mon Apr 27 13:23:47 2020, Andrey Starodumov, Full test, FT of M1573, M1574, M1576, M1577
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Test has been done on April 24
M1573: Grade B due to mean noise >200e for a few ROCs
M1574: Grade B due to mean noise >200e for a few ROCs and trimming failed for >100 pixels and RelGainWidth too wide for ROC0
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Fri Apr 24 13:59:43 2020, Andrey Starodumov, Full test, FT of M1568, M1569, M1570, M1571
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M1568: Grade B due to mean noise >200e for a few ROCs and for ROC0 RelGainWidth(=0.1) is twice larger then for other ROCs
M1569: Grade B due to mean noise >200e for a few ROCs
M1570: Grade B due to mean noise >200e for a few ROCs
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Fri Apr 24 13:56:11 2020, Andrey Starodumov, HDI test, 3 HDIs tested
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Following HDIs tested from the box "to be understood":
5021, 3019, 5008. All are fine. |
Thu Apr 23 18:01:16 2020, Andrey Starodumov, HDI test, 4 HDIs tested
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The following HDIs are tested:
6007: OK
1034: Failed due to not working Channel 1 in CLK0, CTR0, SDA0 and SDA1
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Thu Apr 23 17:26:51 2020, Andrey Starodumov, Full test, FT of M1561, M1564, M1565, M1566
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M1561: Grade B due to several ROCs mean noise >200e
M1564: Grade B due to two ROCs mean noise >200e
M1565: Grade B due to two ROCs mean noise >200e
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Thu Apr 23 13:37:29 2020, Andrey Starodumov, Full test, FT of M1556, M1557, M1559, M1560
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M1556: Grade B due to several ROCs mean noise >200e
M1557: Grade B due to several ROCs mean noise >200e and trimming failed for 60 pixel in ROC4 at -20C
M1559: Grade A
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Tue Apr 21 17:39:48 2020, Andrey Starodumov, Full test, FT of M1542, M1554, M1555, M1653
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M1542: Grade C due to massive (>1000pixels in total) trimming failures at -20C in ROC11,14,15. There was no such problem at previous test when CtrlReg=9
was used, while for the present test CtrlReg=17 was used
M1554: Grade C due to massive (>1000pixels in total) trimming failures at -20C in ROC9,13. There was no such problem at previous test when CtrlReg=9 was |
Wed Apr 22 17:41:11 2020, Andrey Starodumov, Full test, FT of M1542, M1554, M1555, M1653
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[quote="Andrey Starodumov"]
M1542: Grade C due to massive (>1000pixels in total) trimming failures at -20C in ROC11,14,15. There was no such problem at previous test when CtrlReg=9
was used, while for the present test CtrlReg=17 was used
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Thu Apr 23 13:34:52 2020, Andrey Starodumov, Full test, FT of M1542, M1554, M1555, M1653
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[quote="Andrey Starodumov"][quote="Andrey Starodumov"]
M1542: Grade C due to massive (>1000pixels in total) trimming failures at -20C in ROC11,14,15. There was no such problem at previous test when CtrlReg=9
was used, while for the present test CtrlReg=17 was used
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Wed Apr 22 17:28:42 2020, Andrey Starodumov, HDI test, 11 HDIs tested
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After keeping HDIs in a very high RH for a dew hours (24 is fine) became flat and could be fixed on HDI holder by vacuum.
11 HDIs were tested, all good:
3036, 3043, 3034, 3044, 1034, 6006, 6007, 6005,
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Tue Apr 21 15:34:57 2020, Andrey Starodumov, General, Retesting starts today
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From today we will retest modules that have been tested with pXar SW versions earlier than March 18.
There were a few changes before this date:
1) trimming VCal: 40->50
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Mon Apr 20 17:09:12 2020, Andrey Starodumov, HDI test, 4 HDIs tested
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After staying in 90%+ RH 2 HDIs became flat. The first one was easy to mount on an HDI holder.
But after 1-2hrs the second HDI became bent again, but still remained flexible, so was also easy to mount.
I put 2 more HDIs in the same conditions and after 2 hrs was able to mount and test them.
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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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Fri Apr 17 18:05:45 2020, Andrey Starodumov, Full test, FT of M1542, M1557, M1630, M1649 only at +10C
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M1542 has grade C for relative gain width. Was tested with early versions of test SW with trim VCal=40 and not yet optimized PH optimization/calibration.
Other modules have grade C only at +10C. This time CtrlReg=17 instead of 9 is used/
M1542: Grade B due to 61 pixels failed Threshold criteria (trimming)
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Thu Apr 16 17:31:16 2020, Andrey Starodumov, Full test, FT of M1662, M1675, M1676
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M1662: Grade C due to failure of ROC4 in almost all tests: PixelAlive, PH calibration etc
Should be investigated and retested. At Reception PixelAlive etc was OK, only one double column showed problems
M1675: Grade B due to mean noise > 200e for several ROCs
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Wed Apr 15 17:14:42 2020, danek kotlinski, Module transfer, move 4 modules to gel-packs
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Moved to gel-apcks:
1629 B
1631 B
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Wed Apr 15 17:33:53 2020, danek kotlinski, Module transfer, move 4 modules to gel-packs
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[quote="danek kotlinski"]Moved to gel-apcks:
1629 B
1631 B
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Wed Apr 15 17:26:46 2020, Andrey Starodumov, Full test, FT of M1623, M1657, M1673, M1674
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M1623: Grade B due to rel gain width, in ROC4 74 pixels failed trimming (Threshold) and mean noise >200e
M1657: Grade B due to 70 dead pixels in ROC12 and mean noise >200e
M1673: Grade B due to mean noise >200e in a few ROCs
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