Difference between revisions of "Upgrade/VeloModules"
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* timeline (gantt chart): [http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/projects/VeloUpgradeModules/VeloModulesTimeline20160908.pdf 2016] | * timeline (gantt chart): [http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/projects/VeloUpgradeModules/VeloModulesTimeline20160908.pdf 2016] | ||
| − | == | + | == Setup for module production QA (last update 21/9/2016) == |
| + | |||
| + | There are two tests: | ||
| + | |||
| + | * quick electrical test ("20 seconds"), mainly to check that wirebonds are ok. This test should take place in the clean-room. For this we need: | ||
| + | * LV (incl. PC for controls?) | ||
| + | * DAQ | ||
| + | * fibres to connect to DAQ | ||
| + | * database to summarize results | ||
| + | |||
| + | * burn-in test ("24 hours"). For this we need: | ||
| + | * LV | ||
| + | * HV (till 1000V; must have precise current control/monitor ) | ||
| + | * PC with PVSS to control LV and HV | ||
| + | * DAQ | ||
| + | * fibres to connect to DAQ | ||
| + | * PC to run data analysis (needs to happen in real time as data volumes are very large) | ||
| + | * database to summarize results | ||
| + | * a 19 inch rack | ||
| + | * CO2 cooling | ||
| + | * vacuum tank | ||
| + | * if not in the cleanroom, a 'tent' to protect setup | ||
| + | |||
| + | Rough schedule: | ||
| + | * Q4 2016: prepare vacuum tank, cooling | ||
| + | * Q1 2017: | ||
Revision as of 07:32, 22 September 2016
Under construction
Communication
- This wiki: https://wiki.nikhef.nl/lhcb/Upgrade/VeloModules
- ELOG: https://webapps.nikhef.nl/elog/VELO_Upgrade_Cooling_VELOpix/
- Progress reports in MT meetings: http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/minutes/
- OPP reports: http://www.nikhef.nl/pub/experiments/bfys/lhcb/vertex/documents/oppreports/VeloUpgradeModules/
- LHCb Velo upgrade web page: https://lbtwiki.cern.ch/bin/view/VELO/VELOUpgrade
- photographs:
Documentation
Setup for module production QA (last update 21/9/2016)
There are two tests:
- quick electrical test ("20 seconds"), mainly to check that wirebonds are ok. This test should take place in the clean-room. For this we need:
* LV (incl. PC for controls?) * DAQ * fibres to connect to DAQ * database to summarize results
- burn-in test ("24 hours"). For this we need:
* LV * HV (till 1000V; must have precise current control/monitor ) * PC with PVSS to control LV and HV * DAQ * fibres to connect to DAQ * PC to run data analysis (needs to happen in real time as data volumes are very large) * database to summarize results * a 19 inch rack * CO2 cooling * vacuum tank * if not in the cleanroom, a 'tent' to protect setup
Rough schedule:
- Q4 2016: prepare vacuum tank, cooling
- Q1 2017: