產品介紹
產品定位:Keysight E4991B 阻抗分析儀|Impedance Analyzer 屬於LCR、阻抗與被動元件量測設備,可用於電感、電容、電阻、阻抗特性、材料特性與元件品質驗證。
選型重點:實際測試頻率、精度與治具適用性需依機身與附件配置確認。評估 E4991B 時,建議同步確認測試頻率、量測精度、治具、偏壓功能、校正件與附件完整性。
採購與技術確認: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可交付方案。
品牌與分類:品牌為 Keysight / Agilent / HP,產品分類為 LCR/阻抗與元件測試。如需確認完整規格、附件、校正與交期,建議提供實際量測條件由 SMART 協助確認。
規格
主要規格與效能(Core Specifications)
產品定位(Product Overview)
・由 Keysight Technologies 設計之高階 Impedance Analyzer 阻抗分析儀
・支援被動元件、材料電性與高頻阻抗精密量測
(可升級頻寬架構,依應用需求擴充)
量測精度與範圍(Accuracy & Impedance Range)
・Basic Accuracy:±0.65% ・Impedance Range:120 mΩ to 52 kΩ
(10% measurement accuracy range)
量測參數(Measurement Parameters)
・|Z|, |Y|, θ ・R, X, G, B ・L, C, D, Q
・|Γ|, Γx, Γy, θΓ ・Vac, Iac ・Vdc1, Idc1(需 Option 001)
內建偏壓功能(Built-in DC Bias – Option 001)
・DC Bias:0 V to ±40 V ・Current:0 A to ±100 mA
顯示與操作介面(Display & Interface)
・10.4-inch Color LCD with Touch Screen
・即時多參數量測與比較分析
資料分析功能(Data Analysis Functions)
・Limit Line Test(規格上下限判定)
材料量測功能(Material Measurement – Option 002)
| ・Permittivity | |εr|, εr', εr'' |
|---|---|
| ・Loss Factor | tanδ(ε) |
| ・Permeability | |μr|, μr', μr'' |
| ・Magnetic Loss | tanδ(μ) |
溫度特性與晶圓量測(Options 007 & 010)
・Temperature Characteristics Measurement(Option 007)
・Reliable On-Wafer Measurement(Option 010)
・支援材料溫漂分析與微小元件量測
探針台連接套件(Probe Station Connection Kit – Option 010)
・支援 On-Wafer 與 Micro-Component 阻抗量測
系統整合與特性(System Integration & Features)
・支援治具、探針台與材料量測系統整合
典型應用(Typical Applications)
・5G / 6G 射頻通訊模組與高頻被動元件測試
原廠英文說明
The E4991B Impedance Analyzer has a frequency range of 1 MHz to 3 GHz. The E4991B provides 0.65% basic accuracy over a wide impedance range with a 40 V built-in DC bias source (Option 001). The equivalent circuit analysis function supports seven different multi-parameter models and helps you to simulate your own equivalent parameter values of components.
Three frequency options (1 MHz to 500 MHz/1 GHz/3 GHz) and frequency upgrades allow you to choose the most appropriate option with the latest amount of investment. Material measurement options provide temperature characteristics analysis capability (Option 007) and direct read function of permittivity and permeability (Option 002). Probe station connection kit (Option 010) offers an accurate on-wafer or micro-component impedance measurement solution up to 3 GHz.
The E4991B supports a wide variety of test accessories that designed to make measurements simple and reliable. Whether you are in R&D, QA or inspection, the E4991B is an ideal solution for characterizing and evaluating electronic components, semiconductor devices and materials. For materials measurement, E4991B works with the N1500A-005 materials measurement suite and provides ease-of-measurements (up to 1 GHz), from setting-up fixtures to report generation.