在穆斯堡尔效应实验中,一般采用完善的多道分析器,可以十分方便地选择出所需的探测器输出的γ射线讯号。但因多道分析器价格太高,在某些情况下,不容易有良好的设备条件。 本工作的目的是企图不用多道分析器,也能直观而敏捷地得到所需的能谱,确定单道脉冲幅度分析器上、下阈值合适的数值。我们更改了单道分析器的电路,采用四路输入、四与门输出电路,则可达到与多道分析器 In the Mössbauer effect experiment, a perfect multi-channel analyzer is generally used, which can conveniently select the required γ-ray signal output by the detector. However, because of the high price of multi-channel analyzers, in some cases it is not easy to have good equipment conditions. The purpose of this work is to attempt to obtain the required spectrum intuitively and quickly without using a multi-channel analyzer, and to determine the appropriate values ​​for the upper and lower thresholds of a single pulse amplitude analyzer. We have changed the single-channel analyzer circuit, using four input, four and gate output circuit, you can reach with the multi-channel analyzer