TESTING APPARATUS FOR POWER SUPPLY UNIT AND METHOD FOR THE SAME
First Claim
1. A power supply unit testing apparatus connected to a power supply unit, the power supply unit testing apparatus comprising:
- a connection port being configured to receive a power supply from the power supply unit;
a first conversion unit being connected to the connection port, and configured to convert a power source of the power supply to an input voltage; and
a control unit being connected to the connection port and the first conversion unit, and configured to receive the input voltage;
wherein a power source of the power supply unit testing apparatus is from the power supply of the power supply unit.
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Accused Products
Abstract
A testing apparatus is used for testing a USB type power supply unit connected to a power supply unit and includes: a connection port receiving a power supply from the power supply unit; a first conversion unit connected to the connection port and converting the power supply to an input voltage; a control unit connected to the connection port and the first conversion unit and receiving the input voltage; a plurality of switch units connected to the control unit. The control unit obtains the number of voltage values of the power supply according to power supply information by the power supply unit; the number of voltage values of the power supply is the number of different voltage values that the power supply can support, and each voltage value corresponds to the switch units.
3 Citations
19 Claims
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1. A power supply unit testing apparatus connected to a power supply unit, the power supply unit testing apparatus comprising:
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a connection port being configured to receive a power supply from the power supply unit; a first conversion unit being connected to the connection port, and configured to convert a power source of the power supply to an input voltage; and a control unit being connected to the connection port and the first conversion unit, and configured to receive the input voltage; wherein a power source of the power supply unit testing apparatus is from the power supply of the power supply unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A power supply unit testing method used for testing a power supply unit, the testing method comprising:
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(a) providing a power supply unit testing apparatus being connected to the power supply unit, and configured to receive a power supply from the power supply unit; (b) using the power supply unit testing apparatus to obtain a voltage value of the power supply and a number of different voltage values supportable by the power supply according to power supply information of the connection port, and each voltage value corresponding to a plurality of switch units of the power supply unit testing apparatus; (c) recording an ideal voltage value corresponding to one of the switch units when the one of the switch units is turned on; (d) using the power supply unit testing apparatus to determine if the voltage value of the power supply matches the ideal voltage value corresponding to the one of the switch units; and (e) sending an alarm signal when the power supply unit testing apparatus determines that the voltage value of the power supply does not match the ideal voltage value corresponding to the one of the switch units. - View Dependent Claims (18, 19)
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Specification