規格與選配
主要規格與效能（Core Specifications）
系列定位與量測能力
N9040B UXA 為超高效能 Signal Analyzer
適用於高速、寬頻、瞬態與跳頻訊號分析
支援 5G、802.11ax/ay、雷達、衛星與高階通訊系統量測
具備極低相位雜訊與高無雜訊動態範圍（SFDR）
頻率範圍（Frequency Range）
Standard Frequency Range：2 Hz to 8.4 / 13.6 / 26.5 / 44 / 50 GHz
可搭配外接 Mixer 擴展至 110 GHz
透過第三方解決方案可延伸至 THz 頻段
分析頻寬（Analysis Bandwidth）
Standard：25 MHz Optional：40 MHz / 255 MHz / 510 MHz / Up to 1 GHz
相位雜訊與動態效能
Phase Noise（10 kHz Offset）：
−136 dBc/Hz @ 1 GHz
−126 dBc/Hz @ 10 GHz
Spurious-Free Dynamic Range（SFDR）： −78 dBc（510 MHz Bandwidth, nominal） Third-Order Intermodulation（TOI）：
+23 dBm @ 2 GHz
雜訊與量測精度
DANL（Displayed Average Noise Level）： −174 dBm @ 2 GHz（Preamp & Noise Floor Extension ON） Amplitude Accuracy：±0.16 dB
強化低雜訊路徑（Low Noise Path），可量測低階雜散訊號
即時與高速分析能力
支援 Gap-Free Real-Time Spectrum Analysis
可擷取間歇性（Intermittent）與瞬態訊號
支援即時寬頻 I/Q Data Streaming（選配）
顯示與操作
14.1 吋高解析顯示器
支援更深層頻譜與調變行為觀察
型號與選配（Options & Configuration）
頻率選配（Frequency Options）
OptionFrequency Range
| 型號／代碼 | 功能說明 |
|---|---|
| N9040B-508 | 2 Hz to 8.4 GHz |
| N9040B-513 | 2 Hz to 13.6 GHz |
| N9040B-526 | 2 Hz to 26.5 GHz |
| N9040B-544 | 2 Hz to 44 GHz |
| N9040B-550 | 2 Hz to 50 GHz |
前置放大器（Preamplifier）
OptionFrequency Range
| 型號／代碼 | 功能說明 |
|---|---|
| N9040B-P08 | 100 kHz to 8.4 GHz |
| N9040B-P13 | 100 kHz to 13.6 GHz |
| N9040B-P26 | 100 kHz to 26.5 GHz |
| N9040B-P44 | 100 kHz to 44 GHz |
| N9040B-P50 | 100 kHz to 50 GHz |
頻寬與系統選配
| 型號 / 選配 | 說明 |
|---|---|
| N9040B-B25 | Analysis Bandwidth 25 MHz |
| N9040B-B40 | Analysis Bandwidth 40 MHz |
| N9040B-B2X | Analysis Bandwidth 255 MHz |
| N9040B-B5X | Analysis Bandwidth 510 MHz |
| N9040B-H1G | Analysis Bandwidth 1 GHz |
| N9040B-EA3 | Electronic Attenuator, 3.6 GHz |
| N9040B-RTS | Real-Time Wideband I/Q Data Streaming |
| N9040B-A6J | ANSI Z540 Compliant Calibration |
| N9040B-UK6 | Commercial Calibration Certificate with Test Data |
| N9040B-SSD | Additional Removable Solid State Drive |
英文技術說明
The ultimate performance of our UXA signal analyzers lets you characterize today’s most challenging signals — fast-hopping, wideband, transient — in 5G, 802.11ax/ay, satellite, radar, electronic warfare, and more.
You will be able to fully understand the purity of your design with industry-leading phase noise and wide spurious-free dynamic range.
Get wider (up to 1 GHz), deeper views of your most challenging signals
Measure the spectral purity of your design with industry-leading phase noise and 78 dBc spurious-free dynamic range across 510 MHz bandwidth
Extend RF input frequency up to 110 GHz with Keysight smart mixers and up to terahertz frequencies with third- party solutions
Capture intermittent signals with gap-free, real-time spectrum analysis
Capture lower-level spurious signals with an improved DANL low noise path