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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. |
| |
| 2149 |
BU |
Tested. U0 soldering problem(most likely because U10 looks OK) Multiple lines to U10 without connection |
|
Sick |
| 2150 |
904 Hospital |
Developed memory problems on LRB2 (spigots 6,7,8) during the Dec 2011 shutdown: http://cmsonline.cern.ch/cms-elog/750642 |
24 Jan 2012 |
Sick: bad memory |
| 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
TODO: run memory test |
6/11/2010 |
Sick: bad memory |
|
>
> |
| 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 |
6/11/2010 |
Sick: bad memory |
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