主权项 |
1. An electrostatic discharge (ESD) test method, comprising:
activating an object to be tested and controlling the object to separate from a horizontal plane by a pre-determined distance; providing a first discharge voltage to an external metal portion of the object; determining whether a first error has occurred during operation of the object each time after the first discharge voltage is provided to the external metal portion; processing the object to eliminate the first error and then providing the first discharge voltage to the external metal portion when the first error occurs during the operation of the object, wherein the first error is induced by a hardware structure of the object; and moving the object to contact with the horizontal plane and executing a specific action when the first error has not occurred during the operation of the object, wherein the specific action comprises:
providing a second discharge voltage to the external metal portion;determining whether a second error has occurred during the operation of the object after the second discharge voltage is provided thereto; andexecuting a debugging procedure to eliminate the second error when the second error has occurred during the operation of the object, wherein the debugging procedure comprises:
gradually moving the object to a first direction to adjust a size of an overlap area between the object and the horizontal plane;providing the second discharge voltage to the external metal portion and determining whether the second error has occurred during the operation of the object each time the object is moved to the first direction;moving the object to the first direction again and until the object completely overlaps the horizontal plane when the second error has not occurred during the operation of the object;generating a first determined result according to the size of the overlap area between the object and the horizontal plane when the second error has occurred during the operation of the object;recording the first determined result;gradually moving the object to a second direction to adjust the size of the overlap area;providing the second discharge voltage to the external metal portion and determining whether the second error has occurred during the operation of the object each time the object is moved to the second direction;moving the object to the second direction again and until the object completely overlaps the horizontal plane when the second error has not occurred during the operation of the object;generating a second determined result according to the size of the overlap area between the object and the horizontal plane when the second error has occurred during the operation of the object;recording the second determined result; andobtaining an area of the object according to the first and the second determined results, wherein the area comprises an abnormal element inducing the second error. |