通常在测量腰骶诱发电位(LSEP)时,要使用高档的多道神经生理测量仪器。本文介绍一种具有高性能记录技术,它是在通用的两通道记录系统Dantec Neuromatic 2000M的基础上加上自行开发的一个附加装置。使得这种测量变得容易实现。该装置的主要特点是使用一个由8305单片微型机为核心的基本控制单元。这个控制单元通过对ECG信号的检测,由一个可变的时间延迟器保证 Usually in the measurement of lumbosacral evoked potential (LSEP), the use of high-end multi-channel neurophysiological measuring instruments. This article introduces a high-performance recording technology, which is based on the common two-channel recording system Dantec Neuromatic 2000M plus a self-developed additional device. Make this measurement easy to achieve. The main feature of the device is the use of a basic control unit centered on the 8305 single chip microcomputer. This control unit is guaranteed by a variable time delay through the detection of the ECG signal