Method for detecting electronic magnetic disc
A test method and electronic technology, applied in the direction of measuring electricity, measuring devices, measuring electrical variables, etc., can solve problems such as inability to use, no one-to-one correspondence, incomplete testing, etc., to achieve good detection results, and facilitate faults and elimination. glitch effect
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[0039] The invention provides a testing method for an electronic disk to realize a complete test for the electronic disk on the premise that the existing testing method cannot effectively test the welding defects of the address line and the data line of the electronic disk.
[0040] At the beginning of the test, the electronic disk is initialized first, so that the electronic disk is connected to the processor system, and then the register test is performed on the electronic disk; if the test is successful, the electronic disk is formatted to prepare for reading and writing data; if the electronic disk is formatted successfully , then initialize the specific test data; then conduct the electronic disk data line test; if the test is successful, then conduct the electronic disk address line open circuit test; if the test is successful, then conduct the electronic disk address line short circuit test; after all the tests are completed, format the electronic disk , clear the test d...
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