• Sent to CERN on 21 January 2005.
• Returned to Cambridge on 8 August 2005.
• Sent to CERN on 17 November 2005.
• Returned to Cambridge on 31 January 2006.
• Sent to CERN on 1 March 2006.
• Firmware 006/clock hardware fix done.
• Final QA done on 19 May 2006.
• Installed in USA15 on 5 June 2006.
• Tx plugins replaced on 27 July 2009:
  • Old: ST131, ST132, ST134, ST140
  • New: T5553, T5556, T5557, T5558
• Tx0 replaced on 1 March 2011. Old T5553, New T6147
• Tx3 replaced on 29 July 2011. Old T5558, New ST368
• Tx1 replaced on 6 September 2011. Old T5556, New T6106
• All 4 Tx plugins replaced on 11 November 2011:
  • Old: T6147, T6106, T5557, ST368
  • New: T6514, T6512, T6511, T6510
• Rx plugins changed in July 2013 (0-7): SR281 SR282 SR283 SR284 SR285 SR286 SR287 SR288

-- JohnHill - 21-Aug-2013