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y. x. z. 2 x(5+1/3) SM’s. C side. SM0,1. Note: FEE crates at edges of acceptance. A side. SM0,0. SM 3,1. SM 3,0. phi. SM 4,1. SM 4,0. SM 5,1. SM 5,0. Coordinate system according ALICE-INT-2003-03 8.
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y x z 2 x(5+1/3) SM’s C side SM0,1 Note: FEE crates at edges of acceptance A side SM0,0 SM 3,1 SM 3,0 phi SM 4,1 SM 4,0 SM 5,1 SM 5,0 Coordinate system according ALICE-INT-2003-038
EMCAL, seen from back/magnet side – looking towards IP through EMCAL from the top of the CalFrame. 4 installed SuperModules; sector 0 is the top/highest sector. Standard view. Row as Y-axis, and Column as X-axis (LED amplitude plots). A side C side Sector 1 Phi, (Rotational numbering) Sector 0 Linear numbering (reverse z)
EMCAL, seen from back/magnet side – looking towards IP through EMCAL from the bottom (alternative view) of the CalFrame. Local (row=0,col=0) coordinate SM #1 0 y phi 3 2 (47,0) (0,0) (47,0) (0,0) (47,23) (0,23) (47,23) (0,23) Linear numbering = reverse z C-side A-side