| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a self-test method for data communication system. SOLUTION: The self-test method for data communication system includes a step of putting a presettable scrambler into preset, a step of scrambling a seed payload field by the use of the presettable scrambler to generate a test sequence field, a step of transmitting the test sequence field and receiving the corresponding received test sequence field, a step of descrambling this received test sequence field by the use of the presettable descrambler to generate respective restored test sequence fields, and a step of detecting the difference between the restored test sequence fields and the seed payload fields as error.</p> |
