AMS-02 Tracker Beam Test CERN 2003 (protons and heavy ions)

Electronics rack

Box with ladders

Typical proton event (scope)

Eta vs impact position

Pulse height vs shaping time

SoN vs shaping time

Channel noise AMS-02 vs AMS-01 (NIM fig. 2.76)

Spacial resolution for MIPs

Corrected track charge S vs K

Cluster energy afo position for H and He (NIM fig. 2.80)

Charge correlation S vs K (NIM fig. 2.81)

Proton and helium pdf (NIM fig. 2.82)

Proton/helium separation (NIM fig. 2.83)

Cluster energy afo position for heavy ions (NIM fig. 2.84)

Corrected cluster energy S and K (single ladder) (NIM fig. 2.85)

Charge vs sqrt(cluster energy) (NIM fig. 2.86)

Z distribution S and K (>3 ladders) (NIM fig. 2.87)

Z distribution S and K (>3 ladders) (Lin)

Z distribution tracker vs RICH (Lin)

Z distribution tracker vs RICH (NIM fig. 2.88)