產品介紹
產品定位與應用Keysight / Agilent / HP J7211A Keysight J7211A Attenuation Control Unit Attenuation Control Unit
衰減控制單元 屬於電子量測、研發驗證與產線測試設備,適合用於研發驗證、維修校正、品質確認、教育實驗與產線測試等情境。
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量測範圍、通道/埠數、附件、介面、校正狀態與交期,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
主要規格與效能(Core Specifications)
系列定位與系統應用
・Keysight J7211A Attenuation Control Unit(衰減控制單元) ・整合式衰減解決方案,適用於 Wireless Communication / Aerospace / Defense / Electronic Components
・適合 Bench-top 與 ATE 自動化測試系統 架構
| ・工作頻率範圍 | DC 至 6 GHz |
|---|---|
| ・最大衰減範圍 | 0 dB 至 121 dB |
| ・衰減步進解析度 | 1 dB step size |
・支援正向、反向與往返(Back and Forth)衰減掃描
衰減控制功能(Attenuation Control Capability)
-可設定循環次數(Cycles:1 至 1000)
・使用者可選擇掃描時間:50 ms 至 10 s(50 ms increments)
量測穩定性與精度(Performance & Accuracy)
・插入損耗重複性:< 0.03 dB / section
・有效降低系統校正頻率與總持有成本(Cost of Ownership)
外型與系統整合(Form Factor & Integration)
・適合實驗室桌上使用與機櫃整合
・支援 GPIB / USB / LAN 通訊介面
・可輕鬆整合至自動化測試與遠端控制系統
・支援外部觸發與測試流程同步
典型應用(Typical Applications)
・AI 伺服器 / HPC 高速介面測試系統之訊號電平控制
・5G / 6G / LTE / Wi-Fi 6 / Wi-Fi 7 / NB-IoT 測試平台衰減管理
原廠英文說明
An integrated attenuation solution for wireless communication J7211A attenuation control units provide an integrated solution for R&D and manufacturing engineers in wireless communication, aerospace and defense and electronic component industries. Operating from DC to 6 GHz, the J7211A provides attenuation up to 121 dB with a 1 dB step size.
A unique attenuation sweep function lets you select the start/stop attenuation, step size, dwell time and number of cycles for your application. J7211A offers exceptional < 0.03 dB insertion loss repeatability per section for the entire 5 million cycles which reduces your cost of ownership. Designed in a compact half-rack, 2 unit high-form factor, the Keysight J7211A ensures ease-of-use in benchtop applications and greater efficiency and throughput in ATE testing.
GPIB, USB and LAN connectivity (LXI Class C Compliant) allow easy remote control and triggering.