• Sent to Liverpool for Endcap C assembly on 12 August 2004.
  • Returned to Cambridge on 3 April 2006.
  • Sent to CERN on 31 May 2006.
  • Firmware 006/clock hardware fix done.
  • Final QA done on 25 August 2006.
  • Installed in USA15 on 25 August 2006.
  • Tx plugins replaced on 28 July 2009:
    • Old: TF002, TF008, TF019, ST058
    • New: T5341, T5342, T5343, T5345
  • Tests showed ch 11 low power on Tx3 (T5345). Replaced by T5189 on 30 July 2009. Later - found Tx current = 0 on this channel in error!
  • Hence Tx plugins now (30 July 2009): T5341, T5342, T5343, T5189
  • Tx2 replaced on 18 October 2010. Old T5343, New T2199
  • Tx3 replaced on 11 November 2010. Old T5189, New ST230
  • Tx0 replaced on 1 March 2011. Old T5341, New T6091
  • Tx1 replaced on 6 September 2011. Old T5342, New T6099
  • All 4 Tx plugins replaced on 29 February 2012:
    • Old: T6091, T6099, T2199, ST230
    • New: T6822, T6825, T6840, T6841

-- JohnHill - 06-Mar-2012

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Topic revision: r8 - 2012-03-06 - JohnHill
 
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