Method and device for realizing signal testing

Abstract

The invention discloses a method and a device for realizing signal testing, which can automatically select an optimal read-write signal separating mode and carry out read-write signal separating operation on a received transmission signal by using the selected read-write signal separating mode. The method and the device also can accurately acquire parameters used for testing according to a waveform acquired after the read-write signals are separated and improve the convenience and accuracy of signal testing.

Description

technical field [0001] The invention relates to testing technology, in particular to a method and device for realizing signal testing. Background technique [0002] As communication technologies evolve, signal integrity becomes more critical to system interoperability. In order to determine whether signal integrity can be guaranteed, the signal needs to be tested. In the process of implementing signal testing, the operation of separating read and write signals is particularly critical. Currently, there are two main methods for separating read and write signals: use the setup time to separate the read and write signals, and use the signal amplitude to separate the read and write signals; However, in different application scenarios and system environments, the accuracy of the above two methods for separating read and write signals is different. [0003] Therefore, in practical applications, it is not easy to determine which read-write signal separation method is more suitabl...

AI Technical Summary

Problems solved by technology

In the process of implementing signal testing, the operation of separating read and write signals is particularly critical. Currently, there are two main methods for separating read and write signals: use the setup time to separate the read and write signals, and use the signal amplitude to separate the read and write signals; However, in different application scenarios and system environments, the accuracy of the above two read and write signal separation methods is different.

[0003] Therefore, in practical applications, it is not easy to determine which read-write signal separation method is more suitable and effective. It often requires multiple attempts manually, resulting in difficult operation, long time, low efficiency, and only a limited number of waveforms can be found. for testing

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