The influence factors of data acquisition quality in well logging system is analyzed, and the improvement measures in the system handware design and software program is introduced.

井下信息的获取即数据采集质量的好坏，直接影响到测井资料的质量和后续决策。 现代电子技术的引入为提高数据采集质量提供了强大的技术支持。

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Techniques of FPGA and DSP are used in logging telemetry signal's decoding. Therefore, the real-time performances and reliability of system can satisfy the requirement of logging data acquisition.

利用FPGA和DSP技术实现了测井遥传信号的解码，保证了系统的实时性和可靠性能够满足测井采集的要求。

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