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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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N8973A是高性能的噪声系数分析仪，适用于快速、精确和可重复的噪声系数测量。
通过N8973A易于使用的功能特性，您能容易地设置复杂的测量，获得能信赖的可重复和可靠的结果。
N8973A能同时测量噪声系数和增益，以多种格式观察、打印和保存数据及显示。
N8973A也能评测放大器和频率转换器件，包括在专用第2个GPIB上的LO控制。
N8973A、N8974A和N8975A在输入10MHz至1.5GHz范围提供更高的精度和更快的测量速度。N8973A有6个用户选择带宽（N8972A的默认4MHz测量带宽）。
