trong m?t kho?n th?i gian nh?t ??nh tr??c khi ?i?u ch?nh, t?t nh?t b?n nên dùng ph??ng pháp t? ??ng ho?c xây d?ng hàm ?? ki?m tra v?i d? li?u.Oscilloscope users know the way difficult triggering might be. Using the Improper configurations may result in unstable waveform captures, and sometimes, even the incorrect measurement data.Báo ??i s?