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Pinpoint interference with post-processing spectrum management software in the lab.
Our high-density ATE power supplies end trade-offs between test throughput and precision.
WirelessPro empowers you to model, simulate, and analyze various aspects of 5G networks, 5G Advanced technologies, and future 6G wireless channels with unparalleled ease and accuracy.
Get faster, clearer insights with our new multicore, 12-bit oscilloscope up to 33 GHz.
Emulate every part of your data center infrastructure. Emulate Anything. Optimize Everything.
Accelerate signal analysis testing with Keysight’s VSA software. Visualize, demodulate, and troubleshoot with over 75+ signal standards with precision.
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
Achieve fast, accurate board-level testing with robust inline and offline ICT designed for modern manufacturing.
Explore curated support plans, prioritized to keep you innovating at speed.
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N4220B是最新版的PCI Express分析測試探棒，用以取代N4220A。
PCI Express用的N4220B封包分析測試探棒，增加了PCI Express匯流排的封包式觸發和顯示。有了這根測試探棒，您就可以利用16700系列邏輯分析系統的高階格式，來擷取和查看以最大頻率（2.5+GT/s）經過PCI Express的資料。這項工具會針對採8b/10b編碼和擾碼方式的PCI Express資料進行解碼，以呈現封包式的列表。
N4220B PCI Express 分析測試探棒能解碼一些事先定義的PCI Express封包，也可接受使用者定義的封包設定。它會以封包層次來描述您的觸發。
在邏輯分析儀中，所有的PCI Express流量都會加上時戳，以便執行與其他系統匯流排，如µProcessor系統匯流排（FSB）、記憶體介面和Serial ATA，之間的時序相關量測。
