产品描述
HP惠普 54751A 是一款高性能双通道电模块，专为高速数字信号测试设计，具备 20 GHz 带宽 和 3.5 mm 连接器，兼容 54750A 示波器主机、83480A 通信分析仪主机 及 86100A/B/C DCA 系列主机，适用于光通信、高速串行数据及信号完整性分析场景。
主要特点
20 GHz 超宽带宽双通道
单通道提供 20 GHz 带宽，支持 PCIe Gen4、USB 3.2 等高速信号（速率 >40 Gb/s）的精确捕获与分析。
多平台兼容性
无缝适配 54750A 示波器、83480A 通信分析仪 及 86100A/B/C DCA 系列，灵活满足不同测试场景需求。
眼图模板与一致性测试
支持 >40 Gb/s 光/电发射机一致性测试，提供眼图模板覆盖功能，快速验证信号质量是否符合行业标准。
抖动与干扰分析工具
集成抖动测量及幅度干扰源分析，精准评估元器件或系统的时序稳定性，优化高速信号链路设计。
TDR/TDT 阻抗分析
支持时域反射/传输测量（含 S 参数），可定位传输线缺陷或阻抗不匹配问题，提升信号完整性。
一键式长波形捕获
用户友好界面支持一键触发测量，可捕获 223 位长波形（含平均功能），简化复杂信号分析流程。
可调时钟恢复环路带宽
内置时钟恢复功能（选件 001），支持环路带宽调节，适配不同信号特性的测试需求。
Product Description
The HP 54751A is a high-performance dual-channel electrical module designed for high-speed digital signal testing, featuring 20 GHz bandwidth and 3.5 mm connectors. It is compatible with the 54750A oscilloscope mainframe, 83480A digital communication analyzer mainframe, and 86100A/B/C DCA series mainframes, making it suitable for optical communications, high-speed serial data, and signal integrity analysis applications.
Key Features
20 GHz Ultra-Wideband Dual Channels
Each channel provides 20 GHz bandwidth, enabling precise capture and analysis of high-speed signals such as PCIe Gen4 and USB 3.2 (>40 Gb/s).
Multi-Platform Compatibility
Seamlessly integrates with the 54750A oscilloscope, 83480A communication analyzer, and 86100A/B/C DCA series, offering flexibility for diverse testing scenarios.
Eye Diagram Mask and Compliance Testing
Supports >40 Gb/s optical/electrical transmitter compliance testing with eye diagram mask coverage for rapid validation against industry standards.
Jitter and Interference Analysis Tools
Integrates jitter measurement and amplitude interference source analysis to accurately evaluate timing stability in components or systems, optimizing high-speed signal link design.
TDR/TDT Impedance Analysis
Enables time-domain reflectometry/transmission measurements (including S-parameters) to locate transmission line defects or impedance mismatches, enhancing signal integrity.
One-Touch Long Waveform Capture
Features a user-friendly interface with one-touch triggering for capturing 223-bit long waveforms (with averaging), streamlining complex signal analysis workflows.
Adjustable Clock Recovery Loop Bandwidth
Includes built-in clock recovery (Option 001) with adjustable loop bandwidth to accommodate testing needs for varying signal characteristics.
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