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          Institute: MPI für Kernphysik     Collection: Heavy Flavour Physics     Display Documents



ID: 62798.0, MPI für Kernphysik / Heavy Flavour Physics
Electronics Commissioning Experience at HERA-B
Authors:Schwingenheuer, Bernhard
Language:English
Publisher:CERN
Place of Publication:Genève
Date of Publication (YYYY-MM-DD):2001-10-20
Title of Proceedings:Proceedings of the Seventh Workshop on Electronics for LHC Experiments: Stockholm, Sweden, 10 - 14 September 2001
Physical Description:5 pages
Name of Conference/Meeting:Workshop on Electronics for LHC Experiments <7, 2001, Stockholm>
Place of Conference/Meeting:Stockholm
(Start) Date of Conference/Meeting
 (YYYY-MM-DD):
2001-09-10
End Date of Conference/Meeting 
 (YYYY-MM-DD):
2001-09-14
Review Status:Internal review
Audience:Experts Only
Abstract / Description:The readout of Hera-B has been unified to a large extend.
Only the HELIX and ASD8 chips with corresponding
readout electronics were used and the data acquisition
is constructed entirely with Sharc DSPs. This approach
minimized the work load and was successful. The feedback
of the ASD8 digital outputs to the analog inputs caused
oscillations and the efforts to solve this problem still continued in the commissioning phase. The electronics of the
sophisticated hardware trigger was commissioned successfully
while some problems remain with the self-made 900 Mbit optical data transmission.
External Publication Status:published
Document Type:Conference-Paper
Affiliations:MPI für Kernphysik/Group W. Hofmann/Heavy Flavour Physics (K. T. Knöpfle, M. Schmelling)
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