摘要
参数测量主要指对波形特性,如上升时间、下降时间、过冲、周期、脉冲波形或眼图的幅度等。掩码测量将波形与预定掩码比较。眼参数测量是专用于眼图性质的测量,如眼高、眼宽、抖动、交叉高度和消光比等。
,,Parametric measurements measure waveform properties such as rise time,fall time,overshoot,period,and amplitude on either a pulse waveform or an eye diagram.Mask measurements compare the shape of the waveform to a predefined mask.Eye parameter measurements measure properties that are uniqe to eye diagrams,such as eye height,eye width,jitter,crossing height ,and extinction ration.
出处
《光通信研究》
北大核心
1997年第4期50-55,共6页
Study on Optical Communications
关键词
测量仪表
数字通信分析仪
掩码测量
,,measuring equipment,,digital communication analyzer,,mask measurement