Other factors, like line outages and sags or the commencing and stopping of the motor, can also cause intermittent events causing gear shutdowns. When these occasions materialize, you might not be all around to find out it. But your Fluke ScopeMeter Test Tool will.T.Huy XSMB: Gi?i ??c bi?t k?t qu? x? s? Mi?n B?c ???c bao nhiêu v?y m?i ng??i ?i!.)