FCT test fixture test standard:
1, 10 tests on the same good product, without or without release, to verify the stability of repeated tests.
2, Article 2, Use the same good product, repeat the picking and placing, repeat the test 10 times, verify the positioning accuracy and convenient placement of the fixture.
3. Verify that the test results are correct and the format meets the requirements.
The fourth chapter. Check the safety of operating buttons, power supply, and pneumatic control parts.
5. Check the stability and protective measures of the fixture, pay special attention to special parts, such as special switch devices such as external optical fiber, microphone, automatic card insertion device, adapter plate fixing module, and pressing module.
By introducing the structure and test standards of the FCT test fixture test system, I learned about the test method of the FCT test fixture from the side. At present, the control method of FCT test fixture is mainly automatic control. This control method has fast test speed and accurate test data.
FCT test fixture
As the name implies, the functional test fixture is the main equipment for testing product functions. It is the main test object for PCBA boards. It needs different fixtures to test its performance in all aspects of PCBA. The FCT test fixture is mainly used for testing after the PCBA is powered on, including voltage, current, power, power factor, frequency, occupancy, brightness, color, character recognition, voice recognition, temperature measurement, etc. The author is mainly engaged in test items such as measurement, pressure measurement, motion control, flash and electrically erasable programmable read-only memory. Automated FCT test equipment is mainly based on open hardware and software architecture design, flexible and expandable hardware, convenient and quick test procedures, support for multiple instrument settings, flexible on-demand configuration; and on the basis of rich test items, Can provide users with a universal and flexible D standard solution.
Industrial products cannot leave the FCT test fixture in the design and production. It is a tool to ensure product quality and accuracy and can help the quality of the company's products. When testing electronic products, it is more necessary to support the testing of fixtures. Therefore, our factory has high requirements for fixture suppliers. The ability to produce high-quality fixtures not only depends on the accuracy of mechanical equipment, but the key is the experience and experience of processing technicians. Standardized process and quality management. This is the goal our company has been pursuing for a year. We have been providing high-precision test fixture design and manufacturing services for Dongguan electronics industry and machinery manufacturing industry. We have been working hard to improve the quality and make us more competitive. We like to challenge non-standard test fixture design and parts processing, because only in this way can our technical strength be fully demonstrated.
FCT test fixture
First, the test system structure of FCT test fixture is divided into the following four parts:
1, data storage: each product has its own output function. Part of the test equipment is to read the functional data of the product itself, and store the output data through the test equipment.
2, Control Center: This part is an important part of the test equipment, it mainly controls the test process. It records every test of the product and gets the test result. This is the core brain of the entire test system.
3. Execution part: In order to perform functional tests, test equipment must be executed. At this point, you need to test the execution part of the system. It mainly performs the operation of the test fixture and builds various test environments.
4. Data measurement part: mainly simulates the manual test of the product, and compares the test data with the qualified data.
5. Check the safety of the operating buttons, power supply, and pneumatic control parts.
2. Verify whether the output of the FCT test fixture test result is correct and whether the format meets the requirements.
3. Carry out 10 tests on the same good product, without or without release, to verify the stability of repeated tests.
4. Use the same good product, repeat picking and placing, and repeat the test 10 times to verify the accuracy and convenience of FCT test fixture placement.
5. Check the stability and protection measures of FCT test fixture, especially for special components, such as external optical fiber, microphone, automatic card insertion device, adapter board fixing module, pin module and other special switch equipment.
Every part of the design of the FCT test fixture has been screened and strictly checked by the employees to make it as brilliant as it is today.