【摘要】 本文介绍了一种新的谐波测试设备——磁带机信号谐波分析系统。该系统具有长时间连续记录、多次检索回放、时域波形屏幕显示作图及快速谐波分析功能,可实现双三相电压电流信号的采集和分析功能,并具有分析精度高、使用方便等优点。更多还原

【Abstract】 A new type of harmonic measurement instrument-Harmonic Analysing System of Analogue Signals from Tape Recorder is developed and presented in this paper. A series of good functions and features, shch as long-term continuous recording, repeated inspections and replays, wave form display on computer screen, fast harmonic analysis, collection and analysis of bi-three-phase voltage and current signals, high accuracy and convenience to users etc. , are illustrated.更多还原