ALS 8.3.1 detector history: Bruker Proteum 300 from July 5 2001 to Aug 5 2001 ADSC Q210 SN: 442 from Aug 9 2001 to Oct 24 2002 ADSC Q315 SN: 907 from Dec 6 2002 to Aug 10 2003 ADSC Q210 SN: 442 from Aug 12 2003 to May 13 2007 ADSC Q315r SN: 926 from June 20 2007 to May 17 2016 Dectris Pilatus3 S S/N: 60-0134 from May 17 2016 to present