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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.
Purpose-built solutions engineered for the design and test challenges unique to your industry.
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Authoritative application notes, data sheets, reference designs, and test procedures to accelerate design and validation decisions.
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Explore methodologies, test strategies, and technical resources for designing, validating, and scaling AI systems and networks.
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观看： E4980A精密LCR表视频演示
Keysight 4279A 1MHz C-V表在测量半导体的电容和偏置电压特性方面，是提高测量质量和吞吐量的最佳解决方案。Keysight 4279A在扫描直流偏置电压的同时，可测量0.00001pF至1280.00pF范围的电容，基本精度为0.1%，显示分辨率为6位。因为偏置电压不确定度很低，所以在+/-38V范围内，电压精度达0.1%的内部可编程直流偏置扫描源可确保非常少的测量错误。这使Keysight 4279A成为了精确表征和测试变容二极管、MOS二极管等的器件理想工具。测量时间具有三种可选模式：10ms、20ms和30ms/meas，以达到最大生产效率。Keysight 4279A的快速量程选择和高速GP-IB数据传输能力可以缩短测试时间。自动偏置极性控制特性有助于为被测件快速选择正确的极性偏置电压。这种新功能简化了输入/输出检查中的手动采样测试，并为自动测试系统提供了简单的极性控制方法。
