Comparison of properties of digital spectrometer systems

被引：1

作者：

Mazanova, Monika ^{[1
]}

Dryak, Pavel ^{[1
]}

Kovar, Petr ^{[1
]}

Auerbach, Pavel ^{[1
]}

机构：

[1] Czech Metrol Inst, IIR Dept, CZ-10200 Prague 10, Czech Republic

来源：

APPLIED RADIATION AND ISOTOPES | 2014年 / 87卷

关键词：

Digital signal analyzer; Integral linearity; Differential linearity; Channel profiles; Incoming count rates;

D O I：

10.1016/j.apradiso.2013.11.063

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

We have tested two digital spectrometer systems, the DSP 9660 and Lynx "modules, connected to a HPGe detector. Lynx'' is a fully integrated 32 K channel signal analyzer based on digital signal processing techniques, which offers advanced digital stabilization. The model DSP 9660 digitalizes the signal directly at a very high sampling rate. The evaluated properties were integral nonlinearity, differential linearity, channel profiles, resolution and throughput. We found that the DSP system has slightly inferior resolution and throughput in comparison with the Lynx system. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：394 / 396

页数：3