產品介紹
產品定位與應用Keysight / Agilent / HP N1911A Agilent N1911A / N1912A RF Power Meter 射頻功率計 屬於頻譜與訊號分析設備,適合用於載波、雜訊、諧波、雜散、調變品質、通訊訊號與 EMI 預掃測試等情境。
既有資料中可辨識到 50 MHz - 18 GHz、50 MHz - 40 GHz、50 MHz – 18 GHz 等量測範圍線索,實際範圍仍需依選配與機身配置確認。
選型時建議同步確認頻率範圍、分析頻寬、相位雜訊、DANL、前置放大器、追蹤產生器與量測應用軟體,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)
系列定位與量測能力
| 型號 / 選配 | 說明 |
|---|---|
| N1911A | Single Channel(單通道) |
| N1912A | Dual Channel(雙通道) |
搭配 P-Series Wideband Power Sensors(N1921A / N1922A)
提供高準確度、可重複性的 平均功率 / 脈衝功率 / 寬頻功率量測
| 型號 / 選配 | 說明 |
|---|---|
| N1921A | 50 MHz – 18 GHz |
| N1922A | 50 MHz – 40 GHz |
亦相容:
動態範圍:–70 dBm 至 +44 dBm(依感測器)
頻寬與取樣效能(Bandwidth & Sampling)
Video Bandwidth:30 MHz Real-time 單次擷取(Single-shot capture):
適合寬頻調變與高速脈衝訊號量測
關鍵量測項目(Key Measurements)
高速 CCDF(Complementary Cumulative Distribution Function) 分析 內建通訊格式支援:
脈衝量測功能(Pulse Measurement Features)
Peak / Average 同步量測
系統與應用定位(Application Alignment)
AI 伺服器高速通訊 RF 模組功率量測
Wi-Fi 6 / Wi-Fi 7 無線模組功率驗證
航太 / 雷達 / 無線通訊系統
原廠英文說明
The P-Series power meters (N1911A single channel and N1912A dual channel) and P-Series wideband power sensors (N1921A, 50 MHz - 18 GHz, and N1922A, 50 MHz - 40 GHz) provide accurate and repeatable power measurements for R&D and manufacturing engineers, in markets including aerospace and defense (radar), wireless communications and wireless 802.11a/b/g networking. Measurements provided by this meter/sensor combination include peak power, average power, peak-to-average ratio, rise time, fall time, maximum power, minimum power and the statistical data of wideband signals (up to 30 MHz video bandwidth) with 100 M samples per second continuous sampling.