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Explore dual-channel and ultra-wideband signal analysis for demanding RF workflows.
Get faster, clearer insights with our new multicore, 12-bit oscilloscope up to 33 GHz. Trade in your old oscilloscope and get credit toward a new XR8.
Bridging design and physical testing to evaluate drop, impact, shock, and vibration compliance before hardware exists.
Unlock your free upgrade to the next bandwidth tier.
Strengthen 1.6T network reliability for AI-scale workloads from transceivers to interconnects.
Pair Keysight VSA software with the new XA5 signal analyzer for advanced visualization, demodulation, and analysis — start your 30-day trial today.
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
Explore end-to-end workflows spanning IC design, validation, wafer test, and photonics.
Explore curated support plans, prioritized to keep you innovating at speed.
Maximize accuracy and performance with precision accessories engineered for Keysight instruments.
Authoritative application notes, data sheets, reference designs, and test procedures to accelerate design and validation decisions.
Hands‑on bootcamps that teach system design, test methods, and production workflows engineers can apply immediately.
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N8851A 100GBASE-KR/CR 是唯一结合使用 64b/66b 解码器和链路训练解码器的解决方案。N8851A 使工程师只需不到 30 秒的时间，即可解码 64b/66b 数据和链路训练数据。它包括一套可以配置的协议级搜索功能、专门针对 64b/66b 的软件触发功能，以及对 100GBASE-KR/CR 等以太网技术的链路训练功能。此链路训练信令，也称为差分曼彻斯特编码（DME），提供了关于控制通道的详细信息，如状态更新和系数寄存器。
多选项卡协议查看程序在波形与选定数据包之间建立关联，支持用户使用时间关联的跟踪游标快速切换物理层信息和协议层信息。64b/66b 和链路训练解码器可以与 100GBASE-KR/CR 兼容。
N8851A 可以与 Keysight V 系列和 Z 系列示波器兼容。
