1. Jochen Thäder – Kirchhoff Institute of Physics - University of Heidelberg 1 HLT for TPC commissioning - Setup - - Status - - Experience -

2. Jochen Thäder – Kirchhoff Institute of Physics - University of Heidelberg 2 Hardware Setup DAQ LDCs with D-RORCs TPC FEE With RCUs 6 HLT FEPs with 2 H-RORCs each 12 DDLs FEP HLT cluster TCP DAQ

3. Jochen Thäder – Kirchhoff Institute of Physics - University of Heidelberg 3 Software Setup RORC PublisherClusterfinder RORC PublisherClusterfinder RORC PublisherClusterfinder Sector Tracker Sector Tracker Sector Tracker HLT online analysis setup for one TPC sector DDL TCP Dump Subscriber RORC PublisherClusterfinder RORC PublisherClusterfinder RORC PublisherClusterfinder HLT Online Monitor TCP

4. Jochen Thäder – Kirchhoff Institute of Physics - University of Heidelberg 4 HLT Cluster at CERN 7 Opteron PCs (64 Bit) in CR2 ready for datataking 1 Opteron PC (64 Bit) in TPC RCU lab running test setup for TPC – DAQ – HLT interfaces All equipped with : –HLT Data framework –AliRoot offline framework –modified TPC Analysis Components for linear tracking –HLT Online Monitor

5. Jochen Thäder – Kirchhoff Institute of Physics - University of Heidelberg 5 HLT Online Monitor Capable of displaying –Raw, cluster, track data –3D views –Pool of residuals –Track parameters Adapted to the needs of the TPC group Connects to every running HLT analysis chain (proper network access assumed) Qt and ROOT based

6. Jochen Thäder – Kirchhoff Institute of Physics - University of Heidelberg 6 Screenshoots

7. Jochen Thäder – Kirchhoff Institute of Physics - University of Heidelberg 7 Operational Experience „I hope I can fill this slide in the next days/ next week“