• Sent from LBL to Cambridge on 19 January 2005.
• Sent to Oxford on 31 January 2005.
• Sent to Cambridge on 2 September 2005.
• PRM updated to v17f on 10 February 2006.
• Sent to CERN on 1 March 2006
• Final QA done on 27 March 2006.
• Installed in USA15 on 28 March 2006.
• Removed with fault from USA15 on 28 August 2008
• Shipped to LBL (John Joseph) for repair on 8th December 2008
• Returned 20th Jan 2009 - PRM ROM chip replaced
• Installed in SR1 early in 2012, faulty November 2012, removed 20/11/2012 for shipment back to LBL
• September 2013, reinstalled back into USA15

-- DaveRobinson - 21 Jan 2009 -- JohnHill - 29 Aug 2008