University of Wisconsin at Madison BMU Alignment Corrections BMU ReAlignment James N. Bellinger University of Wisconsin at Madison 29-July-2008 BMU Alignment Corrections
Corrections from Survey Tube Front Tube Back Phi is always measured as stack number
Original DelX WEST WooHyun's plots EAST
Earlier Corrected DelX Uses phi correction WEST Not quite correct yet. EAST
Evaluation The error in phi is small The error varies systematically with phi Should be easy to fix Fit directly to delta-X
Subdivide Further at SW Del-X in cm Motivation: These look flat phi
New Corrected DelX WEST EAST
Original vs Corrected DelX