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实时频谱分析仪（RTSA）

产品描述：
利用我们的实时频谱分析仪（RTSA）选件，为现有的分析仪添加实时分析仪功能。实时 UXA、PXA 或 MXA X 系列信号分析仪可以连续采集射频信号，包括位于大信号附近的低电平信号。其条件触发功能可以查看瞬态或间歇性事件，并且启动信号捕获、测量和显示。最终结果——您可以查看、捕获和分析更多的信号。

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产品特点

能够探测最短 3.33 ns 的信号，截获概率（POI）达到 100%
利用高达 510 MHz 的实时带宽进行扫描
利用外部混频器执行实时信号分析时，频率可高达 THz
利用高达 78 dB 的无杂散动态范围探测大信号遮蔽下的小信号
使用频率模板和时间限定触发来识别和记录可疑信号
通过阶跃式密度显示屏来监测覆盖分析仪整个频率范围的频谱跨度
您将能够捕获持续时间最短 3.57 µs 的间歇性或瞬态信号，从而对您的系统或信号环境更加充满信心。
您还可以快速切换到必备的传统测量，例如相位噪声、噪声系数等，以便更快地开发您的通信系统。

Experience Real-Time Spectrum Analysis – the Keysight Way

The UXA, flagship of Keysight X-Series signal analyzers, brings wideband real-time analysis with unmatched dynamic range. The PXA and MXA are the first mainstream signal analyzers to be upgradable to real-time capabilities. You can readily convert an existing analyzer in-place without re-calibration. With UXA, PXA or MXA as the foundation, you get new levels of performance, flexibility and usability in real-time spectrum analysis.

Know You’ve Got It

Even at the extremes of signal analysis, your analyzer should be ready for anything. That’s why we’re offering real-time spectrum analysis (RTSA) as an upgrade option for new and existing UXA, PXA and MXA signal analyzers.

Adding RTSA lets you see, capture and understand the most elusive signals—known or unknown. To go deeper, you can combine a real-time UXA, PXA or MXA with the 89600 VSA software to create a solution that lets you thoroughly characterize complex signals.

Inside signal-rich systems and environments, go real-time with Keysight Technologies, Inc. and know you’ve got it.

See more with wider bandwidth and better dynamic range

The UXA, has the required combination of IF bandwidth, signal sampling and signal processing to handle ~510 MHz continuously. This gap-free bandwidth applies not only to real-time spectrum analysis but also to frequency-mask trigger (FMT), gap-free time capture and real-time magnitude calculations for IF magnitude triggering.

Detect the smallest infrequent events

The X-Series analyzers’ advanced processing architecture combines with its wide analysis bandwidth and wide dynamic range to provide 100 percent POI for signals with durations as short as 3.517 µs with full amplitude accuracy. Consistently detect signals that are only 3.3 ns in duration. Gap-free analysis is just one element of signal detection. Within the instrument, other contributing factors are processor and analyzer dynamic range (including sensitivity), sampling bandwidth, processing continuity and FFT processing overlap (which compensates for windowing functions).

Go deeper with the 89600 VSA

The 89600 VSA software is a comprehensive set of tools for demodulation and vector signal analysis. These tools enable you to explore virtually every facet of a signal and optimize your most advanced designs. You can use the 89600 VSA to measure more than 75 modulation types, from custom OFDM or APSK to standard-based signals such as MIL-STD, GSM and LTE. With frequency-mask triggering, you can capture intermittent signals for detailed characterization, and then use them as stimulus signals by playing them back with an Keysight signal generator or in simulation software such as Keysight SystemVue.

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