• Sent to Oxford for Barrel Assembly on 18 February 2005.
• Returned to Cambridge on 20 June 2005.
• Sent to CERN on 17 November 2005.
• Firmware 006/clock hardware fix done.
• Final QA done on 28 April 2006.
• Installed in USA15 on 28 April 2006.
• Tx plugins replaced on 29 July 2009:
  • Old: ST175, ST182, ST178, ST179
  • New: T5298, T5300, T5301, T5302
• Tx plugin failed. Tx3: T5302 replaced by T3279 on 27 July 2010
• Tx2 replaced on 30 August 2010. Old T5301, new T3168
• Tx0 replaced on 1 March 2011. Old T5298, New T6099
• Tx1 replaced on 7 April 2011. Old T5300, New ST227
• All 4 Tx plugins replaced on 26 August 2011:
  • Old: T6099, ST227, T3168, T3279
  • New: T6424, T6425, T6426. T6427

-- JohnHill - 30-Aug-2011