摘要
BESⅢ在线数据获取系统的事例筛选将使用软件的方法进行实时事例选择,把事例率降低到3 kH z以下。遵循尽可能重用BESⅢ离线数据处理软件的原则,根据在线事例选择的要求,开发了BESⅢ事例选择流程控制软件。初步测试表明事例选择流程控制软件可以成功地和数据获取系统集成,并且满足BESⅢ实验的基本要求。
The BES Ⅲis a general purpose experiment at BEPC I currently under construction in Beijing. The Event Filter of the BES Ⅲ DAQ performs real-time event selection using software method and reduces event rate to -3 kHz. In order to share major software components with offline data processing, the flow control software for BES Ⅲ event selection has been implemented, based on requirements from control flow of event selection. The event selection flow control software has also been integrated with the data acquisition system and the preliminary test results show that it satisfies the basic requirements of the BES Ⅲexperiment.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2006年第1期95-99,共5页
Nuclear Electronics & Detection Technology