Oscilloscope people know the way tough triggering can be. Using the Completely wrong settings may result in unstable waveform captures, and at times, even the incorrect measurement data.Ca?ch ?ô?i ve? tru?ng th???ng x? s? mi?n Nam an toa?n nhâ?t chi?nh la? b?n hãy mang t?? ve? sô? ?o? ?ê?n t?i tru? s?? cu?a nha? ?a?i có ghi trên t? vé s? ho