Difference: DCC2BoardDatabase (70 vs. 71)

Revision 7110 Sep 2012 - PhilLawson

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META TOPICPARENT name="DCC2Documentation"
10 Prototype boards with red front panels were manufactured in early 2009. These boards are not identical to the production boards because they have a smaller FPGA. The production front panels are marked "DCC2" and are black.
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S/N Location Notes
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Sorted ascending
Date shipped Status
2130 P5 Spares 1 July 2009: Orbit number mismatches as FED 731 (removed)
31 July 2011 Installed as FED 703
31 July 2011 OK
2129 FED_730 Tested. 5/26 OK
Changed:
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2131 FED_720 Tested. 5/26 OK
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2131 P5 Spares 8 May 2012: Removed from FED 720 for spurious reasons (red herring): eLog entry 5/10/2012 OK
 
2132 904 Hospital 23 Jan 2012: Removed because we were not receiving any events over VME in local run. Possible software issue: http://cmsonline.cern.ch/cms-elog/750159 23 Jan 2012 Sick
2133 904 Hospital Removed due to CRC errors during intervention on other DCC issues. Suspect spurious issue: http://cmsonline.cern.ch/cms-elog/637389
31 Jan 2012: Fails LRB memory test on LRB2, LRB3. Repaired, test ok 2012-03-06
31 Jan 2012 OK
2134 BU Returned to BU because of alleged mis-matches 5/26 Sick
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2150 904 Hospital Developed memory problems on LRB2 (spigots 6,7,8) during the Dec 2011 shutdown: http://cmsonline.cern.ch/cms-elog/750642. Repaired, test ok 2012-03-06 24 Jan 2012 OK
2151 FED_712 Tested. 6/1 OK
2152 904 Hospital CRC Errors in Event Builder but not LRB. All errors from single LRB chip. See details below
While it would be good to run the memory test on this guy, the symptoms are not classic DRAM failure http://cmsonline.cern.ch/cms-elog/402680
31 Jan 2012: Passes LRB, DSP memory tests in 904. Good board? Worth testing at P5
6/11/2010 Sick
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2153 904 Hospital Developed memory problems on LRB3 (sp 9,10,11) during Dec 2011 shutdown. Removed on 24 Jan 2012 http://cmsonline.cern.ch/cms-elog/750642. Repaired, test ok 2012-03-06 24 Jan 2012 OK
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2153 FED_720l Developed memory problems on LRB3 (sp 9,10,11) during Dec 2011 shutdown. Removed on 24 Jan 2012 http://cmsonline.cern.ch/cms-elog/750642. Repaired, test ok 2012-03-06
8 May 2012 Installed as FED 720 at P5
24 Jan 2012 OK
 
2154 FED_704 Installed on 12 Jul 2011 12 Jul 2011 OK
2155 FED_729 Installed on 3 Aug 2011 http://cmsonline.cern.ch/cms-elog/637389 3 Aug 2011 OK
2156 FED_714 Tested. 6/1 OK
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Update to reflect unnecessary swap of 2131->2153 -- PhilLawson - 10 Sep 2012
 Update to reflect switch of 2178 -> 2142 on 10 May 2012 -- PhilLawson - 10 Sep 2012
 
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