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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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Keysight 89441V 可代替测试数字视频调制发信机所需要的 4 种设备：解调收信机、频谱分析仪、功率计和频率计数器。
89441V VSB/QAM 信号分析仪能精确分析新的数字调制制式，如 8 VSB 和 64/256 QAM，以满足电视播出者和系统设计师的需要。
对使用 8 VSB 传送的电视播出，89441V 能在发射设施处提供精确的信号质量测试。
89441V 强大的查错能力能迅速确定问题原因，使先进电视系统设计师的产品更快进入市场。
89441V VSB/QAM 信号分析仪有预定义的用户设置，包括对 ATSC 标准的 8/16VSB，对 DVB-C 标准的 16 至 64 QAM 和 256 QAM。
使用 Zenith IBASIC 程序，89441V 能对 NTSC 和新的数字 8 VSB ATSC 广播制式提供单键发信机评测。
请了解新一代是德频谱分析仪产品。
