YDT894.2-2010光衰减器技术条件光可变衰减器.pdf

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1、!CS33.180.20M33Y.l中华人民共和国通信行业标准丫D厅894.2-2010代替YD厅894一1997光衰减器技术条件第2部分：光可变衰减器Technicalspeci朽cationforoptical月berattenuatorPartZ:variableopticalattenuator2010一12一9发布2011一1一01实施中华人民共和国口已业和信息化部发布丫D汀8942-2010.目录前言···············································

2、······································································⋯⋯H1范围·····················································································································⋯⋯l2规范性引用档····················································

3、··················································⋯⋯13术语和定义············································································································⋯⋯14技术要求················································································

4、·······························⋯⋯45测试方法·······························································一，···········································⋯⋯46可靠性试验···································································································

5、······⋯⋯107环境保护············································································································⋯⋯118检验··················································································································⋯⋯11·······

6、···················································································⋯⋯9包装、标识、运输和贮存12标准分享网www.bzfxw.com免费下载YD厅894.2-2010..-J前曰《光衰减器技术条件》包括下列几部分ꡄ第1部分：光纤固定衰减器ꡄ第2部分：光可变衰减器本部分为《光衰减器技术条件》的第2部分。本部分参考了TelcordiaGR910一CORE(2001）《纤维光学衰减器总规范））、Telcordi

7、aGR1221一CORE(1999）《光无源器件一般可靠性保证要求》和正C61300一3一14:2006《光纤互连器件和无源组件基本试验和测量程序第3一14部分可变光衰减器衰减设定的准确性和重复性》。一本部分在编写过程中注意了与GB汀1251《纤维光学衰减器第1部分：总规范》的协调致。本部分由中国通信标准化协会提出并归口。。本部分起草单位：武汉邮电科学研究院，深圳市昊谷光电技术有限公司本部分主要起草人：肖清明、贺莹莹、梁臣桓、郑彦升、徐秋霜。www.bzfxw.comYD厅894.2-2010光衰减器技术

8、条件第2部分：光可变衰减器1范围本部分规定了光可变衰减器（variable叩ticalattenuator,vOA）的相关术语和定义、技术要求和测试方法、可靠性试验要求、检验规则和标志、包装、运输、贮存等要求。本部分适用于手调光可变衰减器、步进电机式和微电机械（microelectromeehanicalsystems,MEMS)式电调光可变衰减器。2规范性引用档下列档中的条款通过本部分的引用而成为本部分的条款。凡是注日期的引