一种体表生物电检测仪器

A New Body-surface Bio-electricity Detector

本文介绍一种新型的胃功能测试仪。该测试仪的硬件采用高性能放大器和单片微机;对测得的信号采用富里叶频谱分析法,可实时记录波形图、频谱图。该测试仪具有性能先进、使用方便等优点,为智化的高科技产品,具有广阔的应用前景。

In this artical we introduce a new type of gastric function detector. The instrument adopted monolithic microcomputer system and high qualified amplifier. It ueses Fourier Frequency-Spectrum analyzing method to manipulate the gastric electric singnal and record the gastric waveform diagram and frequency spectrum simultaniously. It's a computerized product. It has advanced property and simple operation.