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.
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.
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？
产品状态：53131A 已于 2011 年 11 月 2 日停产 下单截止日期：2011 年11 月 1 日 替代产品： 53220A
推荐的替代产品是新的 53200 系列射频和通用频率计数器/计时器。
从 53131A、53132A、53181A 频率计数器过渡到替代产品――53200 系列射频和通用频率计数器/计时器。 过渡到新的射频和通用频率计数器
Keysight 53131A 通用计数器是是德最畅销的 2 通道计数器。从快速信号处理到自动极限测试，Keysight 53131A 通用计数器均能迅速、正确地完成任务。
请使用“选型和比较”列表，来选择特性和技术指标适合自己需求的频率计数器。
