微弱辐射测量仪的研制

The Development of a Radiometer

本文介绍一种高灵敏、宽动态范围的辐射测量仪的研制情况，着重对线路的噪声性能进行了分析，并据此完成了元件的选择．文中还给出了仪器达到的指标．

The development of a radiometer with high sensitivity and wide dynamic range is introduced in this paper.Stress is laid on the analyzation about the noise of the circuit.Based on it,the selection of the compo nents is made.The specifications of the instrument are also given in this paper.