Oscilloscope people know how tough triggering is usually. Using the Completely wrong configurations may result in unstable waveform captures, and at times, even the incorrect measurement facts.Ng??i trúng th??ng ???c u? quy?n cho ng??i khác ??n nh?n th??ng thay mình, nh?ng ph?i có ??y ?? nh?ng gi?y t? theo quy ??nh c?a pháp lu?t.Ô TÔ - XE M�