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 established a threshold on a meter looking at or scope trace and deviations are tagged as special situations. You not need to have to look by way of masses of data to pinpoint faults and might spe