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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 E1332A 4 通道计数器/累加器是 B 型、1 槽、使用寄存器的 VXI 器件，可提供 7 种计数器功能：频率（高达 4 MHz）、周期平均、脉冲带宽、时间间隔、累加、选通累加、上/下计数。
使用该模块，您可以通过软件命令选择隔离或直接输入。通过在 4 个隔离通道和 4 个非隔离通道间进行多路复用，您可将全部 8 个通道连接至一个计数器卡（只有 4 个能够同时累加）。可通过软件，根据 4 Hz 至 131 kHz 范围内的选通频率（以 16 二进制步进），对数字输入低通滤波器进行选择。它可过滤出输入信号中的高频噪声，例如机械开关的颤动。
