• 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: ST532, ST533, ST534, ST535
  • New: T5401, T5403, T5404, T5405
• Tx0 replaced on 2 March 2011. Old T5401, new T6123
• Tx1 replaced on 20 June 2011. Old T5403, new ST423
• All 4 Tx plugins replaced on 4 October 2011:
  • Old: T6123, ST423, T5404, T5405
  • New: T6471, T6482, T6483, T6484

-- JohnHill - 07-Oct-2011