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19.1.2006, GSI Darmstadt Martin Winkler, GSI
DIRACsecondary Beams
Annual report on
Large-area beam tracking detectors for fast extracted beams
Task 8 – NUSTAR 3
Participants: Comenius University, Bratislava (leading)
GSI, Darmstadt
Task leader: Brano Sitar (CUB)
19.1.2006, GSI Darmstadt Martin Winkler, GSI
Design, Design, production and testing of a low pressure gas systemproduction and testing of a low pressure gas system
Design and production of a prototyp of a proportional beam Design and production of a prototyp of a proportional beam
chamber BC with delay linechamber BC with delay line
Design and production of Design and production of new electronics for the BC chambersnew electronics for the BC chambers
Main activities and results Main activities and results ooff NUSTAR NUSTAR 3 3 in 2005in 2005
In time with Implementation plan of Task 8 - NUSTAR 3
19.1.2006, GSI Darmstadt Martin Winkler, GSI
Front panel of the control systemScheme of low pressure gas system
Low pressure gas system
Gas system was built and tested (at the FRS) Tests showed high precision and reliability
19.1.2006, GSI Darmstadt Martin Winkler, GSI
New generation of a Time Proportional Chamber (TPC) for ion tracking
• TPC with new designed C-pad read out was designed
• New TPC is providing two point on the track in each dimension
• High precision integrated delay lines were used
TPC Field cage with 12 x 24 cm sensitive area
TPC View
Calibration tool for TPC
19.1.2006, GSI Darmstadt Martin Winkler, GSI
New integrated electronics for TPC and BC chambers
New integrated electronics was designed and produced
New electronics for readout of 128 channels of BC chambers was obtained
Test bench for delay lines
Integrated electronic moduleReadout for 128 channels
of the BC chambers
19.1.2006, GSI Darmstadt Martin Winkler, GSI
Work Plan and Financial Status
In time with Implementation plan of Task 8 - NUSTAR 3
• Personal spent CUB: 20 MM out of 90 MM (no EU request)
GSI: 4 MM out of 6 MM (no EU request)
• Capital investment CUB: 10 k€ out of 66 k€
GSI: no contribution, no EU request
• 1 coordination meeting
• Delivery and Test Experiment with BC prototype in 2006 foreseen