It is the sub-subject of the universal 70MHz integrated baseband device of the 10th institute to research the test signal resource of the universal 70MHz integrated baseband.
通用型70MHz综合基带设备测试信号源的研制是电子十所通用型70MHz综合基带设备的子课题。
参考来源 - 通用型70兆综合基带全数字可变速率测试信号源的研制·2,447,543篇论文数据，部分数据来源于NoteExpress
本文提出一种适用于工厂检测彩色电视色度延迟线的“波形方法”，并介绍了一种自制的简易实用的测试信号源。
This paper presents a "waveform display method" for checking the colour TV Chrominance Delay Line in the factory, and introduces a simple, practical and self-made test-signal generator.
并且利用USB总线将计算机与测试台相连可完成波形数据的实时下载，实现了信号源的实时可编程。
Realizing real-time programmable of signal source by real-time downloading waveform data from the computer that connected test bench by USB bus.
通过实验测试，频谱分析系统使用简便直观，只要接到信号源与示波器之间，即可观察信号的频谱。
The using of spectrum analyses system is easy and visual, after testing in lab. Only interfacing it between the signal and oscilloscope, then you can observe spectrum of signal.
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