產品介紹
產品定位與應用Keysight / Agilent / HP PD1528947923366 Agilent 54754A 差動 TDR 量測模組
Differential TDR Module 屬於向量網路分析與射頻微波元件量測設備，適合用於S 參數、回波損耗、增益／損耗、VSWR、相位、群延遲、濾波器、放大器、天線、線纜與 RF 模組驗證等情境。
實際量測範圍與選配需依機身配置、附件與校正狀態確認。
選型時建議同步確認頻率範圍、埠數、動態範圍、校正件、測試治具、Bias Tee、衰減器與其他選配功能，避免後續因選配、治具或校正條件不符而影響測試進度。
弘燁科技可依目前庫存、附件組合、校正需求與交期，協助比對同級替代型號並整理詢價所需資訊。
規格
Agilent 54754A Differential TDR Module 為高速 Differential TDR / TDT 量測模組（差動時域反射量測模組），可搭配 Agilent / Keysight 取樣示波與 DCA 平台使用，提供高頻差動通道之 阻抗、反射、不連續點與傳輸特性分析，適用於高速差動介面設計驗證、訊號完整性（SI）分析，以及 AI 伺服器／資料中心高速互連 之通道除錯與驗證場景。
模組化架構（Modular TDR Measurement Platform）
Differential TDR / TDT Plug-in 量測模組
Differential TDR / TDT plug-in measurement module
Requires compatible sampling oscilloscope or DCA mainframe
可整合於高速訊號完整性量測平台
Suitable for SI validation, R&D and advanced debug applications
TDR / TDT 量測（TDR / TDT Measurements）
內建雙通道差動 TDR / TDT 量測能力
Differential TDR / TDT measurements for high-speed channels 支援 1-port、2-port Common Mode 與 Differential Mode 量測 Supports 1-port, 2-port common-mode and differential measurements
適用於高速差動通道之阻抗分析與反射點定位
Ideal for impedance characterization and discontinuity location
Differential impedance, reflection and discontinuity analysis
Suitable for PCB traces, backplanes, connectors and cables
Ideal for high-speed SerDes and I/O channel debugging
校正與進階功能（Calibration & Advanced Features）
內建 TDR / TDT 自動校正功能
支援 S-Parameter 量測（需主機 FW 與選配）
AI 相關應用（AI / Data Center Applications）
54750A High-Bandwidth Digitizing Oscilloscope Mainframe 83480A Digital Communications Analyzer Mainframe
原廠英文說明
The Agilent 54754A oscilloscope is a graph-displaying device – it draws a graph of an electrical signal. In most applications, the graph shows how signals change over time: the vertical (Y) axis represents voltage and the horizontal (X) axis represents time. The intensity or brightness of the display is sometimes called the Z axis.The Agilent 54754A oscilloscope's simple graph can tell you many things about a signal, such as: the time and voltage values of a signal, the frequency of an oscillating signal, the “moving parts” of a circuit represented by the signal, the frequency with which a particular portion of the signal is occurring relative to, other portions, whether or not a malfunctioning component is distorting the signal, how much of a signal is direct current (DC) or alternating current (AC) and how much of the signal is noise and whether the noise is changing with time.