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实用新型
CN201910254U 一种堆芯测量系统及其信号采集隔离卡 失效 - 权利终止 转让

一种堆芯测量系统及其信号采集隔离卡
摘要：
本实用新型适用于核电测量领域，提供了一种堆芯测量系统及其信号采集隔离卡。信号采集隔离卡包括第一信号通道单元和第二信号通道单元。在本实用新型中，信号采集隔离卡设置在采集测量单元和数据处理单元的数字量采集板卡之间，信号采集隔离卡包括用于开关量输入隔离的第一信号通道单元和用于开关量输出隔离的第二信号通道单元，该信号采集隔离卡能够与新的国产数据处理单元配套使用，为堆芯测量系统的国产化改造提供了有力支持，打破了国外的技术垄断。
摘要（英）：

The utility model is suitable for the nuclear power measuring field and provides an in-core measuring system and a signal acquisition isolation card of the in-core measuring system. The signal acquisition isolation card comprises a first signal path unit and a second signal path unit. In the utility model, the signal acquisition isolation card is arranged between an acquisition measuring unit and a digital quantity acquisition board card of a data processing unit. The signal acquisition isolation card comprises the first signal path unit used for the input isolation of the switching value and the second signal path unit used for the output isolation of the switching value. The signal acquisition isolation card is matched with the new domestic data processing unit for use, so as to give the great support for the localization of the in-core measuring system and break the oversea technical monopoly.

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