產品概述
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。
規格與選配
主要規格與效能(Core Specifications)
系列定位與量測能力
Agilent P-Series RF Power Meter(射頻功率計)
| 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
適用於 R&D 與製造端功率驗證
功率感測器相容性(Sensor Compatibility)
P-Series Power Sensors
| 型號 / 選配 | 說明 |
|---|---|
| N1921A | 50 MHz – 18 GHz |
| N1922A | 50 MHz – 40 GHz |
亦相容:
U2000 Series USB Power Sensors
8480 Series & E-Series Power Sensors
頻率涵蓋範圍可擴展至 9 kHz – 110 GHz(感測器依型號)
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):
100 Msamples/sec
適合寬頻調變與高速脈衝訊號量測
關鍵量測項目(Key Measurements)
Peak Power(峰值功率)
Average Power(平均功率)
Peak-to-Average Ratio(PAR / PAPR)
Rise Time / Fall Time(上升 / 下降時間)
Pulse Width(脈衝寬度)
Maximum / Minimum Power
寬頻訊號統計分析(Statistical Analysis)
統計與調變分析(Statistical & Modulation Analysis)
高速 CCDF(Complementary Cumulative Distribution Function) 分析 內建通訊格式支援:
WiMAX
DME
HSDPA
適用於無線通訊與高峰值調變訊號分析
脈衝量測功能(Pulse Measurement Features)
Auto-Scale(自動比例)
Auto-Gate(自動閘門)
Duty Cycle 顯示
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
5G / 6G / LTE 基地台與射頻前端測試
Wi-Fi 6 / Wi-Fi 7 無線模組功率驗證
航太 / 雷達 / 無線通訊系統
研發實驗室 / QA / 產線 EOL 測試
英文技術說明
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.

