本文描述了一种可用于试验研究地震前兆，观测地下水中氡气浓度连续变化的设备——J SZ - 2型自动测氡仪。
An automatic radon measuring instrument type JSZ-2 for observing the continuous change of radon concentration of underground water in the search of earthquake precursors is described in this paper.
介绍了基于FPGA的连续自动测氡仪的测量系统的设计。
This paper introduces the design of the device of auto-measuring radon continuously.
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