trong m?t kho?n th?i gian nh?t ??nh tr??c khi ?i?u ch?nh, t?t nh?t b?n nên dùng ph??ng pháp t? ??ng ho?c xây d?ng hàm ?? ki?m tra v?i d? li?u.Just set a threshold on the meter examining or scope trace and deviations are tagged as distinctive events. You now not want to go looking by way of masses of data to pinpoint faults and will immediate