• Sent to CERN on 8 May 2006.
• Firmware 006/clock hardware fix done.
• Final QA done on 16 May 2006.
• Installed in USA15 on 5 June 2006.
• Tx plugins replaced on 18 May 2009:
  • Old: ST458, ST459, ST461, ST494
  • New: T2250, T2252, T2253, T2254
• Tx3 replaced on 5 November 2010. Old T2254, New ST175
• Tx2 replaced on 1 March 2011. Old T2253, New T6106
• Tx0 replaced on 19 July 2011. Old T2250, New ST394
• All 4 Tx plugins replaced on 26 August 2011:
  • Old: ST394, T2252, T6106, ST175
  • New: T6420, T6421, T6422, T6423
• Rx plugins changed in July 2013 (0-7): SR545 SR546 SR547 SR548 SR549 SR550 SR551 SR552

-- JohnHill - 21-Aug-2013