Test backboard, backboard-based loading method and backboard-based testing method
A technology for testing backplanes and test boards, which is applied in software testing/debugging, measuring electronics, and measuring devices. It can solve problems such as downloading and batching of single-board programs, so as to speed up research and development, improve practicability and scalability, The effect of improving test efficiency and quality
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[0026] The specific implementation manners of the present invention will be described in detail below in conjunction with the accompanying drawings. Aiming at the defects of the traditional single-board testing method, the present invention provides a multi-purpose communication product testing backboard, a single-board program batch downloading method and a batch single-board JTAG testing method based on the testing backboard. Using this test backplane to test a single board requires relatively few resources, and the test can be performed without the assistance of some key single boards, and some special function tests of the single board can be performed.
[0027] A test backplane comprising:
[0028] The main control board slot is used to transmit the signal between the test backplane and the main control board;
[0029] At least one cross-connect board slot for transmitting signals between the test backplane and the cross-connect board;
[0030] At least one business sin...
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