Design and performance of the ASTRO-E/XRS signal processing system
Design and performance of the ASTRO-E/XRS signal processing system
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ASTRO-E/XRS信号处理系统的设计与性能
DOI：
10.1117/12.366557
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发表时间：
1999
期刊：
影响因子：
--
通讯作者：
G. Winkert
中科院分区：
文献类型：
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作者：
K. Boyce;M. D. Audley;R. Baker;J. Dumonthier;R. Fujimoto;K. Gendreau;Y. Ishisaki;R. Kelley;C. K. Stahle;A. Szymkowiak;G. Winkert
本文介绍了Astro-E XRS仪器的信号处理系统。热量计模拟处理器为探测器提供偏置和电源，并将探测器信号放大20，000倍。热量计数字处理器执行热量计信号的数字处理、检测X射线和上升时间确定。我们还讨论了性能，包括三个事件等级，反符合检测，计数率的依赖性，和噪声抑制。
We describe the signal processing system of the Astro-E XRS instrument. The Calorimeter Analog Processor provides bias and power for the detectors and amplifies the detector signals by a factor of 20,000. The calorimeter digital processor performs the digital processing of the calorimeter signals, detecting x-ray and risetime determination. We also discuss performance, including the three event grades, anticoincidence detection, counting rate dependence, and noise rejection.