Tham gia quay th? mi?n B?c ?? th? v?n may Hãy soi c?u b?ch th? mi?n B?c ?? ch?n b? s? ngon nh?t Xem thêm b?ng k?t qu? XSMB thirty ngày Oscilloscope customers know the way hard triggering may be. Using the Incorrect configurations can lead to unstable waveform captures, and occ