THE JET FAST CENTRAL ACQUISITION AND TRIGGER SYSTEM

被引：12

作者：

BLACKLER, K

EDWARDS, AW

机构：

[1] JET Joint Undertaking, Abingdon, Oxfordshire, OX14 3EA, England

来源：

IEEE TRANSACTIONS ON NUCLEAR SCIENCE | 1994年 / 41卷 / 01期

关键词：

D O I：

10.1109/23.281469

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

This paper describes a new data acquisition system at JET which uses Texas TMS320C40 parallel digital signal processors and the HELIOS parallel operating system to reduce the large amounts of experimental data produced by fast diagnostics. This unified system features a two level trigger system which performs real-time activity detection together with asynchronous event classification and selection. This provides automated data reduction during an experiment The system's application to future fusion machines which have almost continuous operation is discussed.

引用

页码：111 / 116

页数：6