Oscilloscope customers know how difficult triggering might be. Using the Erroneous configurations may lead to unstable waveform captures, and occasionally, even the wrong measurement knowledge.L?ch quay m? th??ng x? s? Mi?n B?c theo th? t? t? th? two ??n Ch? Nh?t cho các t?nh trong tu?n ?ó là: trong m?t kho?n th?i gian nh?t ??nh tr??c khi ?i?u