它可以为各种信号制仪表的校对提供标准信号源。
It can offer standard signal source for various signal standard instrument collate.
天馈系统的标定可利用气球放飞的定标球，接收机的标定可利用标准信号源。
The calibration of antenna system can be carried out using a calibration hung under a balloon, and the calibration of the receiver can be carried out using a standard signal generator.
采用程控数字波形合成技术，通过单片微型计算机系统实现了工频标准信号源。
The design method of normal frequency standard signal source, which utilizes program control digital wave synthesis technology and achieved by microcontroller was given.
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