\BOOKMARK [2][]{Outline0.1}{Outline}{} \BOOKMARK [2][]{Outline0.2}{Overview}{} \BOOKMARK [3][]{Outline0.2.1.3}{Test beam facility}{Outline0.2} \BOOKMARK [3][]{Outline0.2.2.4}{Triggering and pre selection}{Outline0.2} \BOOKMARK [3][]{Outline0.2.3.5}{Analysis strategy}{Outline0.2} \BOOKMARK [2][]{Outline0.3}{Results}{} \BOOKMARK [3][]{Outline0.3.1.9}{Threshold studies. }{Outline0.3} \BOOKMARK [3][]{Outline0.3.2.11}{Angular studies. }{Outline0.3}