安捷伦Agilent E4809A中央时钟模块参数及应用领域
Published on2026-03-13
安捷伦Agilent E4809A是款专们为高速数字通信测试设计的13.5GHz中央时钟模块，核心为ParBERT并行误码率测试系统，以下就是Agilent E4809A的参数及应用领域介绍。Agilent E4809A参数频率范围：13.5GHz适用平台；Keysight 81200和81250 ParBERT系列误码率测试平台模块类型：VXI架构中央时钟模块，占用2个VXI插槽同步能力：E4832A（675Mb/s）、E4861B / E4810A/11A（3.35Gb/s）和N4872A / N4873A（13.5Gb/s）输出格式：提供高精度差分或单端时钟信号，用于驱动高速数据生成与分析模块抖动性能：典型RMS抖动低至1ps相位噪声： <-75dBc @ 10kHz偏移功能定位：作为系统的“心脏”，它负责生成低抖动、高稳定性的时钟信号，驱动后续的误码率测试流程，确保测试结果的准确性。外部时钟输入：支持外部参考时钟输入，实现系统级同步Agilent E4809A应用领域高速数据传输测试广泛应用于光纤通信、背板互联及芯片接口的高速信号验证，特别是在10Gbps及以上速率的链路测试中不可或缺。误码率分析系统作为ParBERT系统的核心组件，用于评估通信设备在长时间运行下的数据传输可靠性，是研发和质量控制环节的关键设备。科研与计量适用于需要精密时钟源的实验室环境，支持对新型通信协议和高速器件的性能表征。
Key Words：Agilent E4809AE4809AE4809A中央时钟模块
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