201309 R1ProgressRep

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Revision as of 16:58, 20 September 2013 by Foretony (talk | contribs) (→‎9/20/13)
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09/04/13

Replaced 10 clean room filters


Tasks remaining:

  1. Measure all Field and Sense wire tensions prior to potting
  2. pot S2 & S3
  3. install Windows on S2 & S3
  4. install HVBs & STBs onto S2 & S3
  5. burn in S2 & S3
  6. 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

  1. discovered current draw beyond 20 uA when Sector 1 HV_SL1 board 7 voltage is raising to 500 volts. need to debug
  2. replaced Sector 1 HV_SL1 board 4 due to a broken bus pin
  3. continue burning in Sector 5
  4. finish taking scope pictures of sense wire output on Sector 5

CLAS12_R1_Progress_Reports#September_2013