标准信号发生器

实验室用高频标准信号发生器

High-frequency laboratory standard signal generator

示波器校准仪作为标准信号发生器，用来校准示波器的各项指标。

As the standard signal generator , Oscilloscope calibrator is used to calibrate the specifications of the Oscilloscope .

并且由两种不同的仪器所得到的结果基本上是一致的。噪声信号发生器在灵敏度稳定性的测量中比标准信号发生器操作简单、方便，数据一致性好。

And the results from two different apparatuses are basically in agre-ement , the noise signal generator has its superiority in the measurement of the stability of sensitivity .

本文详细分析了QF1052B型标准信号发生器锁相环部分的基本组成及其工作原理，并提出了对此部分电路的检测方法。

This paper gives a detailed analysis of the principle of the phase lock circuit , one of the most important parts of the QF1052B Standard Signal Generator and provides some methods of checking it .

实验部分采用标准信号发生器对所设计的电路各部分性能进行了测试，试验结果表明该系统具有较高的测量精度，可以应用在压电换能器的阻抗在线检测中。

In the experimental part , every circuit unit was tested by standard signal generator , and the results show that the system has high precision and can be used in the on-line detection of ultrasound transducer impedance .

我们对国产711&雷达接收机灵敏度的稳定性进行了长时间的连续测量，并将噪声信号发生器和标准信号发生器所得到的测量结果进行了比较。

We have continuously measured the stability of the receiver sensitivity of the 711-radar ( made in china ) for a Long time . And we have compared the results of the measurements obtained by using two different apparatuses-noise signal generator and standard signal generator .

高稳定标准冲击信号发生器的研制

Design of the Standard Impulse Signal Generator with High Stability

标准高频信号发生器

Standard high frequency signal generator

本文介绍了一种标准图像信号发生器的原理、结构和特点。

The principle , construction and features of a new type of standard image signal generator are described .

外置式非标准视频同步信号发生器的设计

Design of an external generator for generating video synchronous signals