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泰克公司应用频谱分析仪技术研制出一种2715型测量仪,既能自动测量模拟调制有线电视(CATV)频道,又能自动测量数字CATV频道,声称是测试模拟—数字混合CATV网络的唯一解决方案,有助于在新的或现存有线网络安装视频、数据或语音通信。 2715型仪器能完成多项自动测量,包括平均功率、噪声和失真等参数,有利于了解数字和模拟频道是如何相互作用的。此仪器为便携式,不仅可用于质量评定,而且也可用于网络的安装和维护,尤其适用于HFC网络测量。
Using spectrum analyzer technology, Tektronix developed a Model 2715 measuring instrument that measures both analogue modulated cable (CATV) channels and digital CATV channels automatically, claiming to be the only solution for testing analog-digital hybrid CATV networks , Helping to install video, data or voice communications over new or existing wired networks. The 2715 instrument performs several automated measurements, including parameters such as average power, noise and distortion, to help understand how digital and analog channels interact. This instrument is portable and can be used not only for quality assessment, but also for network installation and maintenance, especially for HFC network measurements.