ITU-T O.81 APPENDIX I-1998

A measuring signal (multitone test signal) for fast measurement of amplitude and phase for telephone type circuits


 

 

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标准号
ITU-T O.81 APPENDIX I-1998
发布日期
1970年01月
实施日期
废止日期
国际标准分类号
33.140
发布单位
IX-ITU
引用标准
ITU-T O.81-1988
适用范围
In the following Appendix I a brief description of a test signal is given, stating its particular advantages for measurement of amplitude and phase simultaneously. It was formerly published as Supplement 3.7 in the Blue Book (1988), Fascicle IV.4, and then renumbered on 26 June 1998 as Appendix I to ITU-T O.81 without further modification.




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