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At the COMPASS experiment at CERN's SPS many physics channels containing neutral particles are studied. These particles are identified by two electromagnetic calorimeters covering different transfers regions. For certain physics the main signature is described by these neutral particles which requires a calorimetric trigger system. The method described here is fully based on the existing front end...
The PANDA data acquisition system will operate in trigger-less mode and collect about 100 GBytes of data per second from more than a thousand front-end modules. The information from all detectors is combined into data blocks, every block corresponds to 500 microseconds of beam. The SODA (Synchronization Of Data Acquisition) project aims to develop a versatile optical network system which is, first...
A data acquisition system based on sampling analog to digital converters (ADCs) and data processing in field programmable gate arrays (FPGAs) is presented. Up to 32 ADC channels are combined with reconflgurable logic on a small mezzanine form factor card to get a handy module for analog data acquisition. This module can then be mounted either on a dedicated detector frontend or included in an Advanced...
PANDA is a new universal detector for antiproton physics at the HESR facility at FAIR/GSI. The PANDA data acquisition system has to handle interaction rates of the order of 10**7 /s and data rates of several 100 Gb Is. FPGA based compute nodes with multi-Gbit/s bandwidth capability using the ATCA architecture are designed to handle tasks such as event building, feature extraction and high level trigger...
A data acquisition system based on sampling analog to digital converters (ADCs) and data processing in field programmable gate arrays (FPGAs) is presented. Up to 32 ADC channels are combined with reconflgurable logic on a small mezzanine form factor card to get a handy module for analog data acquisition. This module can then be mounted either on a dedicated detector frontend or included in an Advanced...
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