为确保数字传输电缆和各种音响喇叭线、电源线在质量上的稳定性，公司还配备有扫频测试仪，并提供产业信息传输线质量监督检验中心检测报告。
To ensure the quality of digital communication cable and kinds of power line, we also introduced sweep signal generator to provide test report for cable's transportation capacity.
扫频仪也称频率特性测试仪，用于测试网络的幅频特性和相频特性，在现代电子测量中占有重要的位置。
The digital tester for frequency response characteristic, which is also called frequency-sweeping instrument, plays a very important role in modern electronic measurement.
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