用QT编写的SMV波形分析工具。可以选择查看一路或多路通道实时曲线。查看多路信号时，还可选择一路基准通道和一路被校通道，计算被校通道的实时电压、比差、角差及复合误差。-SMV written with QT waveform analysis tools. Can choose to view all the way or multiple-channel real-time curve. View multi-channel sign