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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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停产通知：E3238S 系列产品已于 2013 年 10 月 31 日停产，其相关服务也已停止提供。
Keysight E3238S 使用宽带步进 FFT 技术，在保持高分辨率和宽动态范围的同时实现极快的扫描。其最佳HF系统配置是使用E1437A 20 MHz ADC和WJC9119调谐器。它具有2.6GHz/s扫描率，15kHz RBW，110dB动态范围，因而能找到隐匿于较大信号附近的小信号。对于VHF/UHF量程，新的E2730A 20-2700 MHz调谐器和E1439A 95 MSa/sec ADC在17kHz RBW提供7GHz/s扫描率和36MHz的凝视带宽。因而绝不会丢失异常信号。其它VXI和外部调谐器可用于HF/VHF/UHF和微波频率。并能集成至系统中。由E3238S系统硬件控制。
通用的超高速搜索技术，包括自动的新能量检测算法可快速识别和记录信号。当新能量达到用户识别判据，例如幅度、带宽和频谱形状时，就能自动采取行动。这些行动包括通知操作者、记录宽带信号，或把信号传到另一接收器。也可把信号传到VXI DSP模块，以进行数字下转换、解调和信号抽取，用户的这一切工作都可使用高级编程工具选件ASH进行编程。
注意：本产品的出口受美国出口管理法限制。出口要取得美国政府的批准。
请了解新一代是德频谱分析仪产品。
