电邮这篇文章 Using the pulse measurement option in the AKIP- 4214 series spectrum analyzers
- 作者: Markovich R.1
-
隶属关系:
- АО «Прист»
- 期: 编号 8 (2025)
- 页面: 50-54
- 栏目: Test and measurement
- URL: https://journals.eco-vector.com/1992-4178/article/view/695963
- DOI: https://doi.org/10.22184/1992-4178.2025.250.8.50.54
- ID: 695963
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详细
The Pulse Analysis feature in the AKIP- spectrum analyzer provides powerful tools for analyzing pulsed signals, allowing engineers to effectively evaluate the dynamic behavior of signals in modern systems.
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作者简介
R. Markovich
АО «Прист»
编辑信件的主要联系方式.
Email: markovich@prist.ru
начальник отдела маркетинга
俄罗斯联邦, Москва补充文件
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Fig. 1. Formation of a pulse-modulated signal (Modulation scheme: the input CW signal is fed to a modulator controlled by a pulse signal. The output is a pulsed RF signal)
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Fig. 2. Spectrum of a pulsed RF signal (The spectrum consists of discrete lines, the envelope of which is described by the sinc(f) function. The main lobe and side lobes)
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Fig. 3. Result of pulse signal measurement (Analyzer screen in zero-span mode. Time is displayed horizontally, power is displayed vertically. Fronts, crossovers, and power levels are displayed)
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Fig. 4. Pulse signal diagram (Diagram showing key measurement points: front, fall, 10%, 50%, 90% levels, overshoot)
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Fig. 5. Spectrum of a pulse-modulated signal in SA mode (Discrete spectrum with a sinc-shaped envelope. The main and side lobes are visible)
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Fig. 6. Real-time measurement result: spectrum and spectrogram (The top part is the spectrum, the bottom is the spectrogram (waterfall). The appearance and disappearance of pulses is visible on the time axis)
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