DocumentCode :
1064508
Title :
The TIGRESS DAQ/Trigger System
Author :
Martin, J.P. ; Mercier, C. ; Starinski, N. ; Pearson, C.J. ; Amaudruz, P.-A.
Author_Institution :
Univ. de Montreal, Montreal
Volume :
55
Issue :
1
fYear :
2008
Firstpage :
84
Lastpage :
90
Abstract :
The TIGRESS spectrometer is an array of escape suppressed, highly segmented, HPGe clover detectors, consisting of 896 channels, with around 1000 auxiliary detector channels available. The acquisition system is all digital, each detector signal is digitized and any filtering and subsequent processing is performed digitally. The system has been designed to integrate data flow, clock distribution, trigger, and acquisition control through the same serial links. A hierarchical trigger system is implemented, allowing various combinations of incoming trigger requests to be decided locally, or passed to any of the higher levels for final decision.
Keywords :
data acquisition; gamma-ray detection; gamma-ray spectrometers; germanium radiation detectors; high energy physics instrumentation computing; nuclear electronics; physical instrumentation control; trigger circuits; DAQ; HPGe clover detectors; TIGRESS spectrometer; data acquisition control; gamma-ray spectrometer; trigger system; Clocks; Control systems; Data acquisition; Detectors; Digital filters; Filtering; Sensor arrays; Signal detection; Signal processing; Spectroscopy; Data acquisition; detectors; signal processing; triggering;
fLanguage :
English
Journal_Title :
Nuclear Science, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9499
Type :
jour
DOI :
10.1109/TNS.2007.910853
Filename :
4448503
Link To Document :
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