Signal processing in the calorimeter pre-trigger of the CMD-3 detector

被引：9
|
作者：
Kozyrev, A. N. [1 ]
Ruban, A. A. [1 ]
Yudin, Yu. V. [1 ]
机构：
[1] Budker Inst Nucl Phys, Novosibirsk 630090, Russia
来源：
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2009年 / 598卷 / 01期
关键词：
Signal processing; Trigger; Data acquisition;
D O I：
10.1016/j.nima.2008.08.037
中图分类号：
TH7 [仪器、仪表];
学科分类号：
0804 ; 080401 ; 081102 ;
摘要：
The CMD-3 detector includes a magnetic spectrometer and an electromagnetic calorimeter. The calorimeters' signals are used for energy deposition measurement and for triggering. For triggering, the calorimeters' signals are transformed into special short-shaped analog signals. These signals are then digitally processed with special algorithm, which allows one to obtain a set of logic signals necessary for event selection and a time-tag signal for time alignment of time measurements. In this paper, the main features of the developed signal processing algorithm are described. (C) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码：345 / 348
页数：4
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