waveform display 波形显示
current waveform display 电流波形显示
display fourier transform waveform 显示傅里叶变换波形
Using 8 LEDs display dynamic to renovate the method, display waveform type, frequency and the range.
采用8位LED显示器动态刷新方式，显示波形类型、频率和幅度。
Experimental results show that the system can be used to sample signal, analyze and display waveform on welding field.
试验结果表明，所设计的系统可以应用到焊接现场进行信号采集、分析处理、及液晶显示。
Listing 3 sets the current spectrum count if only the first waveform in the waterfall display is being processed and the current data point is from 0 to 200 as part of the overall spectrum.
如果谱阵图(waterfall)中只有第一个波形正在处理中，并且当前数据点处于整个频谱图中从0到200的位置，清单3将设置当前的频谱计数。
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