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 end users know the way tough triggering could be. Using the Mistaken settings can lead to unstable waveform captures, and often, even the wrong measurement facts.??i v?i nh?ng lover hâm m