Choosing the amplitude interval for a proportional counter at a low signal level

被引:0
|
作者
P. S. Antsiferov
机构
[1] Russian Academy of Sciences,Institute of Spectroscopy
来源
Technical Physics | 1998年 / 43卷
关键词
Iron; Distribution Function; Background Level; Pulse Amplitude; Amplitude Distribution;
D O I
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中图分类号
学科分类号
摘要
A procedure is described for choosing the optimum pulse amplitude interval for a proportional counter when the useful signal level is comparable with the natural background level. It is shown that the optimum interval for counter pulses having a Gaussian amplitude distribution function corresponds to 1.4σ. The application of the procedure is demonstrated in a test example with processing of the iron Kα x-ray spectrum.
引用
收藏
页码:596 / 597
页数:1
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