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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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N4219B協定分析測試探棒提供一個可靠而便利的方法，讓您查看是德邏輯分析儀上面的最高速SATA和SAS流量。內建的封包辨識器提供強大的觸發，但不會耗用邏輯分析儀的資源。這根測試探棒支援最高速的Serial ATA I和Serial ATA 2，以及Serial Attached SCSI的協定解碼。N4219B還支援擴頻時脈設定（SSC）和頻帶外信令（OOB）。
N4219B可搭配16900系列模組式邏輯分析系統，以及1680/90系列單機型分析儀使用。雙向鏈路的協定解碼，只需要具備200 MHz或以上的狀態擷取的68個頻道。
邏輯分析儀中的所有Serial ATA和Serial Attached SCSI流量都會加上時戳，以便執行與其他系統匯流排間的時序連接量測，例如微處理器系統匯流排（FSB）、記憶體介面和PCI-Express等。
* 需要有一個N4218A SATA/SAS Interposer（分開銷售）。
