光纤通道是一种使用光或电连接的高速串行接口，为上层协议（ULP）提供通用数据传输工具。本技术报告提供了测量方法和规范，作为涉及信号相位内容的总信号性能符合性要求集的一部分。提出了一种更通用的抖动一致性测试概念，其中考虑了除标称接收器开关点以外的信号电平下信号的相位特性，以及标称接收器检测阈值下的相位特性。

Fibre channel is a high speed serial interface using either optical or electrical connections and provides a general data transport vehicle for Upper Level Protocols (ULPs). This Technical Report provides measurement methods and specifications to be used as part of a total signal performance compliance requirement set where the phase content of the signal is involved. A more generalized concept for jitter compliance testing is developed where the phase properties of the signals at signal levels other than the nominal receiver switching point are considered as well as the phase properties at the nominal receiver detection threshold.