Oscilloscope consumers know the way hard triggering can be. Using the Erroneous settings can result in unstable waveform captures, and from time to time, even the incorrect measurement information.x? s? hôm nayxsmtsxmtx? s? mi?n trungk?t qu? x? s? mi?n trungkqxsmtxsmt hôm nayx? s? mi?n trung hôm nayx? sô hôm nayB?m ? ?? theo dõi VOH trên123B