The paper discusses digital signal distortion meter with the technology and method of digital signal processing.
本课题研究的数字化失真度仪采用了数字信号处理的技术和方法。
Several meters of the set, such as phase detector, damping tester, distortion meter and magnetic-flux detector, are briefly introduced in the paper.
文中简要地介绍了这种系列测试设备中的相位测试仪、阻尼测试仪、失真度测试仪及磁通量测试仪。
The method of analysis frequency table is using the meter of frequency table to test all kinds of frequency and then calculate the distortion of the wave.
频谱分析法是用频率分析仪测量各次谐波的方法计算出波形失真度，但采用此种方法的仪器价格较昂贵。
The metering error considers the non linear effect of the voltage coil and current coil in watt hour meter under different order of harmonics and different distortion degree of input waveform.
计量误差考虑了电度表电压线圈和电流线圈在不同的谐波次数以及谐波大小时的非线性效应。
Automatic reading of analog meter has been a research hotspot recently, but the reading error caused by imaging distortion always exists.
指针式仪表的自动读数是近年来的热门研究内容，但一直存在由成像畸变导致的误差较大的问题。
This paper gives the principle of a kind of distortion power meter on the basis of the analysis of the power quadrangle.
文章以功率四边形方法为基础，给出了谐波功率测量仪的设计原理。
This paper gives the principle of a kind of distortion power meter on the basis of the analysis of the power quadrangle.
文章以功率四边形方法为基础，给出了谐波功率测量仪的设计原理。
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