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2023
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How to test the function of the test fixture?
The functional test of the test fixture is based on the different control modes. According to different modes of operation can be divided into manual control function test, semi-automatic control function test, automatic control function test. The earliest functional testing was based on traditional manual and semi-automatic methods.
Test fixture is a kind of fixture with functional testing, so what is the basis for testing operations?
The functional test of the test fixture is based on the different control modes. According to different modes of operation can be divided into manual control function test, semi-automatic control function test, automatic control function test. The earliest functional testing was based on traditional manual and semi-automatic methods.
Even now, for some simple functional tests of the board under test, based on the consideration of simplifying the design and reducing the production cost, some enterprises will still adopt the manual or semi-automatic test fixture test scheme. With the development of science and technology, in order to save production costs, the vast majority of functional test fixtures now use fully automatic solutions.
Another more general classification is based on the type of controller for functional testing. The control methods commonly used in functional testing include ICT control methods, embedded ICT control methods, etc. Among them, ICT control methods can be regarded as simple embedded control.
The embedded control mode of ICT and test fixture is characterized by fast test execution speed; The test operation is simple and direct. Special special circuits and programs are required for display and data output. The test scheme is highly targeted. The test software is easy to modify.
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2023-08-14