The measuring principle of frequency sweep meter is based upon frequency - sweep measuring method.

扫频测量法是目前较为先进的一种测量方法.

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Numerical - controlled and sweep frequency signal generator is made by integrated function generator ICL 8038 and AT 89 C 2051.

本设计是以ICL8038和AT89C2051为核心设计的数控及扫频函数信号发生器.

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The structure, operation principle and realizable method of a sweep generator are introduced in this paper.

介绍一种基于单片机控制的扫频仪的结构 、 工作原理及实现方法.

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The hardware and software design of embedded swept signal source was introduced its operation principle.

介绍了嵌入式扫频信号源的工作原理及硬件、软件设计方案.

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Sweep frequency signal generator has automatic sweep frequency, remote control, controller and etc.

扫频信号发生器有自动扫频 、 手控 、 程控和远控等工作方式.

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They check in general table sweep or mark offered first - rate sex price to compare.

它们在通用台式扫频测试或标量测试中供给了最佳的性价比.

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Panoramic sweep can be rapid the position that determines signal afresh, and need not repeat scanning.

全景扫频能敏捷从头确定信号的地位, 而无须反复扫描.

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This article describes the design of a linear sweeping frequency signal generator using DDS technology.

本文介绍了利用DDS来产生线性扫频信号的射频信号发生单元的设计.

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A frequency sweeper with DDS chip AD 9850 and a Philips microcontroller P 89 C 51 RC 2 was designed.

DDS扫频仪以菲力浦单片机P89C51RC2控制DDS芯片AD9850,用PC机显示扫频结果.

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