【摘要】 本文介绍了采用MS-1215A/D板与IBM兼容机等组成的压力信号采集处理系统。该系统能对模拟压水堆大破口失水事故时超动态变化的压力进行高速采集,并能及时进行数据处理;根据需要还可打印有关参数和图表。此外,本文还介绍了为确保输入计算机的信号可信而采取的有效措施。更多还原

【Abstract】 A pressure signal sampling and processing system, consisting of an MS-1215 A/D board and an BM personal computer, is described in this paper. The system can not only sample the superdynamical varying pressure signals, when PWR simulates LOCA, but also process them in time. The system is ighly accurate and has complete functions. It can print parameters and graphs when required. The efetive measures to be taken to make sure that the input signals to the computer are reliable are also decribed.更多还原