CN102854475A - Power supply testing device - Google Patents
Power supply testing device Download PDFInfo
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- CN102854475A CN102854475A CN 201210289693 CN201210289693A CN102854475A CN 102854475 A CN102854475 A CN 102854475A CN 201210289693 CN201210289693 CN 201210289693 CN 201210289693 A CN201210289693 A CN 201210289693A CN 102854475 A CN102854475 A CN 102854475A
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- power supply
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- control terminal
- test control
- testing device
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Abstract
The invention provides a power supply testing device, being applicable to the technical field of testing. The power supply testing device specifically comprises a test control terminal, power supply test auxiliary equipment and an alarm, wherein the test control terminal is used for reading power supply testing procedure information which is configured in advance, and outputting instructions that power supply testing items are tested; the power supply test auxiliary equipment is connected with the test control terminal and is used for testing parameters of a power supply to be tested according to the instructions output by the test control terminal, and feeding back the test result parameters to the test control terminal; and the alarm is connected with the test control terminal. By adoption of the power supply testing device provided by the invention, the situation of test omission and misjudgment is reduced, and the testing quality and efficiency are improved.
Description
Technical field
The invention belongs to the power supply test technical field, relate in particular to a kind of power supply testing device.
Background technology
Power supply is the indispensable parts of each electronic product normal operation, for each electronic product provides needed voltage, electric current.Can the quality of the power supply of power supply be directly connected to electronic system and work.
Power type is various at present, and common testing process is now: the tester tests step by step according to the testing procedure of test jobs guiding book, then judges the quality of power supply according to test result.
There is many-sided problem in this testing process, such as: the phenomenons such as test leakage, erroneous judgement easily occur in test process, and test fee people effort causes production efficiency low, the batch production of inconvenient power supply manufacturer.
Summary of the invention
The object of the present invention is to provide a kind of power supply testing device, there is many-sided problem in the power supply test flow process that being intended to solve prior art provides, such as low etc. the problem of easy generation test leakage, testing efficiency.
The present invention is achieved in that a kind of power supply testing device, and described power supply testing device specifically comprises:
Read pre-configured power supply test procedure information, and export the test control terminal of the instruction that described power supply test project tests;
Be connected with described test control terminal, according to the instruction of described test control terminal output, the parameters of power supply to be measured tested, and the test result parameter feedback is given the power supply test utility appliance of described test control terminal;
The alarm that is connected with described test control terminal.
As a kind of improved plan, described power supply test procedure information comprises power supply test canonical parameter and power supply test project information.
In the present invention, power supply testing device specifically comprises: read pre-configured power supply test procedure information, and export the test control terminal of the instruction that described power supply test project tests; Be connected with described test control terminal, according to the instruction of described test control terminal output, the parameters of power supply to be measured tested, and the test result parameter feedback is given the power supply test utility appliance of described test control terminal; The alarm that is connected with described test control terminal.Existing power supply test flow process that power supply testing device provided by the invention is perfect reduces test leakage and erroneous judgement situation, has improved test mass and efficient.
Description of drawings
Fig. 1 is the structured flowchart of power supply testing device provided by the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the structured flowchart of power supply testing device provided by the invention, for convenience of explanation, has only provided part related to the present invention among the figure.
Power supply testing device provided by the invention specifically comprises:
The test control terminal is used for reading pre-configured power supply test procedure information, and exports the instruction that described power supply test project is tested;
The power supply test utility appliance is connected with described test control terminal, according to the instruction of described test control terminal output, the parameters of power supply to be measured is tested, and gives described test control terminal with the test result parameter feedback;
Alarm is connected with described test control terminal.
In the present invention, the power supply test procedure information comprises power supply test canonical parameter and power supply test project information.
In the present invention, the power supply test utility appliance is provided with digital oscilloscope, digital multimeter and load switch boards etc.
The following idiographic flow that has provided with reference to the power supply test method of concrete power supply test hardware device is specially:
1. the test control terminal reads pre-configured power supply test procedure information, and described power supply test procedure information comprises power supply test canonical parameter and power supply test project information; Send the instruction that described power supply test project is tested to the power supply test utility appliance.
In the present invention, described power supply test project information includes but not limited to input overvoltage/undervoltage, input time delay, output short-circuit, output overvoltage and dynamic response.
2. the power supply test utility appliance is tested the parameters of power supply to be measured according to described instruction, and gives described test control terminal with the test result parameter feedback.
3. the test control terminal receives the test result parameter of described power supply test utility appliance feedback, described test result parameter and described power supply test canonical parameter are compared, judge whether described power supply test project is passed through, when described contrast judgement module judges that described power supply test project is passed through, generate and preserve the testing journal sheet, when described power supply test project is not passed through, stop to detect, and report to the police by alarm.
In the present invention, the test control terminal need to insert a general purpose interface bus (General-Purpose Interface Bus, GPIB) expansion card, finishes the driving of power supply test utility appliance; Simultaneously, digital oscilloscope, digital multimeter in test control terminal and the power supply test utility appliance communicate alternately by gpib interface, and the test control terminal switches version by RS232 interface and load and is connected communication.
Wherein, the load switch boards is switched by passage, can automatically switch to an other power supply test after testing a power supply, has improved testing efficiency.For some large power supply output short-circuit tests, general supplementary instrument can not provide very large short-circuit current, can finish by high power relay is installed in the load switch boards, and load switch boards receiving terminal issues control command and controls.
In the present invention, power supply testing device specifically comprises: read pre-configured power supply test procedure information, and export the test control terminal of the instruction that described power supply test project tests; Be connected with described test control terminal, according to the instruction of described test control terminal output, the parameters of power supply to be measured tested, and the test result parameter feedback is given the power supply test utility appliance of described test control terminal; The alarm that is connected with described test control terminal.Existing power supply test flow process that power supply testing device provided by the invention is perfect reduces test leakage and erroneous judgement situation, has improved test mass and efficient.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (2)
1. a power supply testing device is characterized in that, described power supply testing device specifically comprises:
Read pre-configured power supply test procedure information, and export the test control terminal of the instruction that described power supply test project tests;
Be connected with described test control terminal, according to the instruction of described test control terminal output, the parameters of power supply to be measured tested, and the test result parameter feedback is given the power supply test utility appliance of described test control terminal;
The alarm that is connected with described test control terminal.
2. power supply testing device according to claim 1 is characterized in that, described power supply test procedure information comprises power supply test canonical parameter and power supply test project information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210289693 CN102854475A (en) | 2012-08-15 | 2012-08-15 | Power supply testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210289693 CN102854475A (en) | 2012-08-15 | 2012-08-15 | Power supply testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102854475A true CN102854475A (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210289693 Pending CN102854475A (en) | 2012-08-15 | 2012-08-15 | Power supply testing device |
Country Status (1)
| Country | Link |
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| CN (1) | CN102854475A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197170A (en) * | 2013-03-01 | 2013-07-10 | 深圳创维数字技术股份有限公司 | Test method, test device, control device and system of voltage stabilizer |
| CN104991203A (en) * | 2015-07-10 | 2015-10-21 | 国家电网公司 | Relay protection power supply plug-in performance tester |
| CN109975722A (en) * | 2019-03-17 | 2019-07-05 | 江苏神州半导体科技有限公司 | A kind of detection method of radio-frequency power supply |
-
2012
- 2012-08-15 CN CN 201210289693 patent/CN102854475A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103197170A (en) * | 2013-03-01 | 2013-07-10 | 深圳创维数字技术股份有限公司 | Test method, test device, control device and system of voltage stabilizer |
| CN104991203A (en) * | 2015-07-10 | 2015-10-21 | 国家电网公司 | Relay protection power supply plug-in performance tester |
| CN104991203B (en) * | 2015-07-10 | 2018-10-30 | 国家电网公司 | Relay protecting power plug-in unit ability meter |
| CN109975722A (en) * | 2019-03-17 | 2019-07-05 | 江苏神州半导体科技有限公司 | A kind of detection method of radio-frequency power supply |
| CN109975722B (en) * | 2019-03-17 | 2021-09-14 | 江苏神州半导体科技有限公司 | Detection method of radio frequency power supply |
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Application publication date: 20130102 |