ICS27.100 CCSF.21 中华人民共和国电力行业标准 DL/T1510—202X 代替DL/T1510—2016 电力系统光传送网（OTN）测试规范 Testspecificationofopticaltransportnetwork（OTN）forelectricpower system （报批稿） 20XX-XX-XX发布 20XX-XX-XX实施 国家能源局发布DL/T1510—202X I目次 前言...................................................................................V 引言.................................................................................VII 1范围................................................................................1 2规范性引用文件......................................................................1 3术语和定义..........................................................................2 4缩略语..............................................................................2 5系统参考点定义......................................................................4 5.1OTN终端复用设备.................................................................4 5.2OTN电交叉设备...................................................................4 5.3OTN光交叉设备...................................................................5 5.4OTN光电混合交叉设备.............................................................5 5.5OTN光网元（ONE）................................................................6 6测试条件............................................................................6 6.1测试环境条件....................................................................6 6.2仪器设备........................................................................7 6.3注意事项........................................................................7 7设备性能测试........................................................................7 7.1客户侧接口测试..................................................................7 7.2线路侧接口测试..................................................................9 7.3光放大器指标测试...............................................................11 7.4合波器指标测试.................................................................13 7.5分波器指标测试.................................................................13 7.6OSC光监控通道测试..............................................................14 7.7设备交叉容量和颗粒.............................................................15 7.8业务时延.......................................................................16 7.9开销和维护信号测试.............................................................16 7.10抖动测试......................................................................16 7.11色散补偿模块测试..............................................................16 7.12以太网性能测试................................................................17 7.13小颗粒业务测试................................................................18DL/T1510—202X II8设备功能测试.......................................................................19 8.1基于ODUk的业务调度功能........................................................19 8.2ODUk单独复用（映射）功能.......................................................19 8.3ODUk与ODUj混合复用（映射）功能................................................20 8.4业务接入能力测试...............................................................20 8.5FlexE链路透传..................................................................20 9网络保护测试.......................................................................21 9.1线性保护.......................................................................21 9.2环网保护.......................................................................25 9.3多层保护.......................................................................25 10长距传输系统性能测试..............................................................26 10.1长距离传输系统场景............................................................26 10.2MPI-S单通路发送功率及功率差...................................................27 10.3MPI-S/S’总发送功率...........................................................28 10.4MPI-R单通路接收功率及功率差...................................................28 10.5MPI-R/R’总接收功率...........................................................28 10.6MPI-R/Rn单通路OSNR...........................................................29 10.7通道OSNR代价.......................................