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 the meter reading or scope trace and deviations are tagged as distinctive situations. You now not require to look as a result of masses of data to pinpoint faults and ca