DSP在声频谱测井仪器中的应用

The Application of DSP in Audio-frequency Spectral Logging Tools

声频谱仪器是一种新型的数控全波列测井仪,采用DSP作为它的控制核心器件,以便实现对整个仪器的工作状态、数据采集及传输的控制,是声频谱测井仪器的核心部分。文章主要介绍DSP的芯片结构和性能、ADSP-2101在声频谱仪器控制系统中的功能及实现、声频谱仪器现场采集的接收全波列波形和结论。

Audio-frequency spectral logging tool is a new type of numeric controlling logging tool with full wave train,it adopts DSP as its central control parts to control its operating condition,data acquisition and transmission.It′s the important component part of audio-frequency spectral logging tool.The paper is mainly deals with the structure and function of DSP chip,function of ADSP-2101 performed in control system of Audio-frequency spectral,received wave form of full wave train gathered from Audio-frequency spectral in-situ.