ITU-T O.171 FRENCH-1997
基于准同步数字体系(PDH)的数字系统的定时抖动和漂移测量设备.4号研究组;34pp

Timing Jitter and Wander Measuring Equipment for Digital Systems Which are Based on the Plesiochronous Digital Heirarchy (PDH) Study Group 4; 34 pp

ITU-T O.171 FRENCH-1997 发布历史

The instrumentation specified below will be used to measure timing jitter on digital equipment. This instrumentation, which consists of a jitter measuring circuit and a test signal source, is shown in a general form in Figure U0.171. While essential requirements are given for the instrumentation, the realization of the equipment configuration is not covered and should be given careful consideration by the designer and user. An error-ratio meter may also be required for certain types of measurements.

ITU-T O.171 FRENCH-1997由国际电信联盟 IX-ITU 发布于 1997-04-01。

ITU-T O.171 FRENCH-1997 在中国标准分类中归属于: M30 通信设备综合。

ITU-T O.171 FRENCH-1997 发布之时，引用了标准

• ITU-T G.703 *， 2016-03-31 更新
• ITU-T G.823 以2048kbit/s系列等级为基础的数字网内抖动和漂动的控制*， 2000-03-01 更新
• ITU-T O.151 工作在一次群速率和更高速率的差错性能测量设备-测试设备规范 第IV研究组 第8页
• ITU-T O.3 气候条件和相关的测试测量设备-规格的测量仪器(第4研究组)共7页

* 在 ITU-T O.171 FRENCH-1997 发布之后有更新，请注意新发布标准的变化。

ITU-T O.171 FRENCH-1997的历代版本如下：

• 1997年04月01日 ITU-T O.171 FRENCH-1997 基于准同步数字体系(PDH)的数字系统的定时抖动和漂移测量设备.4号研究组;34pp

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标准号

ITU-T O.171 FRENCH-1997

发布日期

1997年04月01日

实施日期

废止日期

无

中国标准分类号

M30

发布单位

IX-ITU

引用标准

ITU-T G.703 ITU-T G.823 ITU-T O.151 ITU-T O.3

适用范围

The instrumentation specified below will be used to measure timing jitter on digital equipment. This instrumentation, which consists of a jitter measuring circuit and a test signal source, is shown in a general form in Figure U0.171. While essential requirements are given for the instrumentation, the realization of the equipment configuration is not covered and should be given careful consideration by the designer and user. An error-ratio meter may also be required for certain types of measurements.

ITU-T O.171 FRENCH-1997 中可能用到的仪器设备