介绍了具有频率测量、脉冲周期测量、脉冲宽度测量以及脉冲信号占空比测量等功能的数字频率计。
It introduces a digital cymometer which has the functions of frequency measuring, pulse cycle measuring, pulse width measuring and pulse signal ratio measuring.
应用中断控制技术测量不同频率方波信号的脉冲宽度。
The pulse width measuring of the different frequency square wave signals was done by using interrupt control technology.
用户可以设定测量信号的直流偏压，测量振幅，脉冲宽度。
User may specify the DC bias, measurement amplitude, and pulse width of the measurement signal.
用户可以设定测量信号的直流偏压，测量振幅，脉冲宽度。
User may specify the DC bias, measurement amplitude, and pulse width of the measurement signal.
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