摘要
叙述了一种基于单片FPGA芯片的伽马能谱数据采集系统。该系统与传统伽马能谱仪相比,一个显著的特点是,可以实现参考源的自动稳谱。着重介绍了APA600芯片的特点和该数据采集系统的工作原理。单芯片的设计可进一步简化电路,提高系统的可靠性。
It describes a kind of data acquisition system based on single FPGA chip.Compared with the traditional gamma spectrometer systems,the system has a significant feature that it can stabilize the system gain with reference source.It describes the features of the APA600 chip and the theory of the data acquisition system.Single-chip solution can further simplify the circuit to improve system reliability.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2011年第8期844-846,共3页
Nuclear Electronics & Detection Technology
关键词
伽马能谱仪
FPGA
数据采集
高压控制
实时性
the gamma ray spectrometry tool
FPGA
data acquisition
high-voltage-controlling
real time
