基于DSP的通用测井信号数据采集接口板

An universal interface board of logging signal acquisition based on DSP.

阐述了测井仪器信号的多样性 ,地面仪具有较强兼容性的必要性 ,以及DSP应用于测井信号数据采集的可行性。介绍了基于DSP的通用测井信号数据采集接口板的工作原理、软件流程及其应用领域。

The paper expounds signal diversity of the logging tool,the requirment of surface instrument compatibility and the feasibility of DSP applied to logging data acquisition. The paper provides the principle diagram and software flow chart of the interface board of the surface instrument,and introduces the principle of the interface board and its application fields.