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：
暂无
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.
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页码：596 / 597
页数：1
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