本标准规定了电气测量技术和可接受的性能限制 形成电气路径的导线、连接器和电路集合上的各种测试参数 在SCSI设备之间。本文件规定了测量方法的细节，以尽量减少 不同电气测试实验室结果中的误差。测试的每个阶段都会给出详细信息 包括校准、固定和样品制备。

This standard defines the electrical measurement techniques and acceptable performance limits for various test parameters on the collection of wires, connectors, and circuits that form the electrical path between SCSI devices. This document specifies the details of the measurement methodology to minimize the error in results from different electrical testing laboratories. Details are given at each stage of testing including calibration, fixturing and sample preparation.