201309 R1ProgressRep: Difference between revisions
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=9/20/13= | |||
Q&A tasks remaining | |||
#discovered current draw beyond 20 uA when Sector 1 HV_SL1 board 7 voltage is raising to 500 volts. need to debug | |||
#replaced Sector 1 HV_SL1 board 4 due to a broken bus pin | |||
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[[CLAS12_R1_Progress_Reports#September_2013]] | [[CLAS12_R1_Progress_Reports#September_2013]] | ||
Revision as of 16:35, 20 September 2013
09/04/13
Replaced 10 clean room filters
Tasks remaining:
- Measure all Field and Sense wire tensions prior to potting
- pot S2 & S3
- install Windows on S2 & S3
- install HVBs & STBs onto S2 & S3
- burn in S2 & S3
- finish Q&A on all chambers
David Coneff is managing two student workers and plans to finish the above remaining tasks before Jan 2014 as a part time worker, their work schedule is given below.
| Mon | Tues | Wed | Thurs | Fri | Sat | Sun |
| 1-5pm | 1-5pm | 1-5pm | 11am-5pm |
9/20/13
Q&A tasks remaining
- discovered current draw beyond 20 uA when Sector 1 HV_SL1 board 7 voltage is raising to 500 volts. need to debug
- replaced Sector 1 HV_SL1 board 4 due to a broken bus pin