Choose a country or area to see content specific to your location
确认您的国家或地区
中国
请确认
Confirm your country to access relevant pricing, special offers, events, and contact information.
Pinpoint interference with post-processing spectrum management software in the lab.
Use this selector tool to quickly identify the best power supply for your aerospace and defense ATE requirements.
3D Interconnect Designer provides a flexible modeling and optimization environment for any advanced interconnect structure, including chiplets, stacked die, packages, and PCBs.
Get faster digital validation for less with a trade-in.
Emulate every part of your data center infrastructure. Emulate Anything. Optimize Everything.
With extra memory and storage, these enhanced NPBs run Keysight's AI security and performance monitoring software and AI stack.
Achieve fast, accurate board-level testing with robust inline and offline ICT designed for modern manufacturing.
Explore curated support plans, prioritized to keep you innovating at speed.
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.
Success Stories
欢迎访问 24x7 自助服务门户网站
其他产品支持
勤学以博览工程师智慧知识宝库
您希望搜索哪方面的内容？
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。
