Difference between revisions of "Beam Test Meeting Mon. Apr. 16, 2012"
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− | - 3 pass (~2.5 GeV) until Thursday | + | - 3 pass (~2.5 GeV) until Thursday (photon) |
− | - 5 pass for remainder of time after Thursday | + | - 5 pass for remainder of time after Thursday (photon) |
Latest revision as of 14:57, 16 April 2012
Minutes
Hall
- 3 pass (~2.5 GeV) until Thursday (photon)
- 5 pass for remainder of time after Thursday (photon)
FCAL
- data taken at 5% of 2.5 GeV
BCAL
- found clog in quick disconnect (Elton, Alex, Yi, John) temps dropped by few degrees C, still +3 C on downstream side, differential between chiller and downstream decreased to 1 C
- swapped flow direction from down to up to up to down (Elton, John) and downstream stayed +3C, confirming hypothesis of poor thermal connection on downstream side
- Elton will give thorough report on thermal glue used at next meeting
- data taken at different bias voltages
- still see oscillations
Future plans
- look at scalars today(FCAL)
- look at different DAQ modes tomorrow (FCAL)
- will take data at different thresholds this week (BCAL)
- install CTP in a few weeks to look at trigger options
- all detectors will remain in current location until 5 pass beam is restored
- BCAL will go to 20 degree angled position on April 25, still 23 % E