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[{"attributes":{"color":"#ff2941","bold":true},"insert":"1.关键词"},{"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"M8020A、自检、自环测试"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff2941"},"insert":" "},{"insert":"\n"},{"attributes":{"color":"#ff2941","bold":true},"insert":"2.摘要"},{"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"Keysight J-BERT M8020A 高性能比特误码率测试仪能够快速、准确地表征传输速率高达 16 或 32 Gb/s 的单通道和多通道器件中的接收机。M8020A 可用于测试常见的串行总线标准,例如 PCI Express、USB、MIPI M-PHYTM、SATA/SAS、DisplayPort、SD UHS-II、光纤通道、存储器总线、背板、中继器、有源光纤电缆、Thunderbolt、10 GbE、100 GbE(光和电)、SFP+、CFP2/4 收发信机和 CEI。"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"本次主要介绍M8020A自检以及自环测试。"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":" "},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff2941","bold":true},"insert":"3.测试系统搭建"},{"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"3.1.仪器/附件/软件清单"},{"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":" "},{"insert":{"image":"https://files.eteforum.com/article/202303/648d4c1dbb5f4b94.png"}},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"3.2.连接示意图"},{"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":" "},{"insert":{"image":"https://files.eteforum.com/article/202303/dad52837efe5708a.png"}},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#b2b2b2"},"insert":"图1 "},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#b2b2b2"},"insert":" "},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#ff2941","bold":true},"insert":"4."},{"attributes":{"color":"#ff2941"},"insert":" "},{"attributes":{"color":"#ff2941","bold":true},"insert":"测试步骤"},{"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"4.1. 连接设备仪器"},{"insert":"\n"},{"attributes":{"color":"#222222"},"insert":{"image":"https://files.eteforum.com/article/202303/52e655c404805945.png"}},{"attributes":{"color":"#222222"},"insert":" "},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#b2b2b2"},"insert":"图2 "},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"4.2. 操作步骤"},{"insert":"\n"},{"attributes":{"color":"#ff2941","bold":true},"insert":" "},{"insert":{"image":"https://files.eteforum.com/article/202303/c4c13bc0c15d68d2.png"}},{"attributes":{"align":"center"},"insert":"\n"},{"attributes":{"color":"#ff2941","bold":true},"insert":"5."},{"attributes":{"color":"#ff2941"},"insert":" "},{"attributes":{"color":"#ff2941","bold":true},"insert":"分析总结"},{"insert":"\n"},{"attributes":{"color":"#7b7f83"},"insert":"M8020A的自检和自环回测试相对来说比较简单,设置好PG和ED的对应端口以及对应的码型即可。"},{"attributes":{"color":"#ff2941"},"insert":"需要注意的是当M8020A有两个模块的时候,这两个模块必须同步,否则仪器开机连上M8070B后会报错"},{"attributes":{"align":"justify"},"insert":"\n"},{"insert":" "},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#b2b2b2"},"insert":"(素材来源于网络如有侵权请联系删除)"},{"attributes":{"align":"center"},"insert":"\n"},{"insert":"\n"}]
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发表于 2023-03-02 11:47
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