SYSTEM FOR TESTING POWER SUPPLY UNIT
First Claim
1. A system for testing a power supply unit comprising:
- a test sub-system for performing test and recording test results; and
a test control sub-system connected to the test sub-system and the power supply unit, the test control sub-system capable of selecting test items to test the power supply unit and setting an execution sequence of the test items;
wherein the test items comprises a standby test item for testing the power supply unit at a standby state, a normal test item for testing the power supply unit at a normal state, and an over temperature protection test item for testing the power supply unit at an over heated state;
the test control sub-system is capable of automatically switching the standby test item to the normal test item after a first predetermined time period for executing the standby test item, and switching the normal test item to the over temperature protection test item after a second predetermined time period for executing the normal test item.
1 Assignment
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Accused Products
Abstract
A system for testing a power supply unit includes a test sub-system and a test control sub-system connected to the test sub-system and the power supply unit. The test sub-system perform tests and record the results. The test control sub-system is capable of selecting test items to test the power supply unit and setting an execution sequence of the test items. The test items includes a standby test item for testing the power supply unit at a standby state, a normal test item for testing the power supply unit at a normal state, and an over temperature protection test item for testing the power supply unit at an over heated state. The test control sub-system is further capable of automatically switching the standby test item to the normal test item, and switching the normal test item to the over temperature protection test item.
16 Citations
20 Claims
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1. A system for testing a power supply unit comprising:
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a test sub-system for performing test and recording test results; and a test control sub-system connected to the test sub-system and the power supply unit, the test control sub-system capable of selecting test items to test the power supply unit and setting an execution sequence of the test items; wherein the test items comprises a standby test item for testing the power supply unit at a standby state, a normal test item for testing the power supply unit at a normal state, and an over temperature protection test item for testing the power supply unit at an over heated state;
the test control sub-system is capable of automatically switching the standby test item to the normal test item after a first predetermined time period for executing the standby test item, and switching the normal test item to the over temperature protection test item after a second predetermined time period for executing the normal test item. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11)
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12. A system for testing a power supply unit comprising:
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a test sub-system connected to the power supply unit; and a test control sub-system coupled to the test sub-system and the power supply unit, the test control sub-system comprising a microcontroller unit capable of automatically switching On/Off an AC source applied to the power supply unit, switching On/Off a PSON signal fed to the power supply unit, and switching On/Off a fan of the power supply unit for providing a normal and an overheated environment to the power supply unit. - View Dependent Claims (13, 14, 15, 16, 17, 18, 19, 20)
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Specification