Oscilloscope end users know how hard triggering is often. Using the Improper settings may lead to unstable waveform captures, and from time to time, even the incorrect measurement data. + Các Web site, ?ng d?ng quét t? ??ng d? li?u x? s? tr?c ti?p t? X? S? Minh Ng?c: K?t qu? c?p nh?t trên h? th?ng tr??c khi hi?n trên màn hình kho?ng 5 giâ