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A system and method for detecting USB3.0 signals in a board

A USB3.0, detection board technology, applied in the field of signal detection, can solve the problem that the reliability and accuracy of the detection results are not high enough

Active Publication Date: 2021-08-20
ZHENGZHOU YUNHAI INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0006] This application provides a system and method for detecting USB3.0 signals in the board to solve the problem that the reliability and accuracy of the detection results obtained by the detection device and detection method in the prior art are not high enough

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  • A system and method for detecting USB3.0 signals in a board
  • A system and method for detecting USB3.0 signals in a board
  • A system and method for detecting USB3.0 signals in a board

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Embodiment Construction

[0041] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0042] In order to better understand the present application, the implementation manner of the present application will be explained in detail below in conjunction with the accompanying drawings.

[0043] see figure 1 , figure 1 It is a schematic structural diagram of a system for detecting USB3.0 signals in a board provided by an embodim...

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Abstract

The present application discloses a system and method for detecting a USB3.0 signal in a board. The system includes a signal detection device, a USB3.0 interface module and a cable with an SMP connector. Among them, the USB3.0 interface module is connected with the signal detection equipment, the cable with SMP connector is used to lead out the USB3.0 signal in the board, and one end of the cable with SMP connector is connected with the probe in the board through the probe on the cable. The signal wire of the terminal is welded and connected, and the other end is connected to the USB3.0 interface module through the SMP connector on the cable. The method includes: collecting the USB3.0 signal in the board through a cable with an SMP connector; transmitting the USB3.0 signal to a signal detection device through a USB3.0 interface module; using the signal detection device to detect the USB3.0 signal in the board . Through the system and method in the present application, the USB3.0 signal on the board can be led out to a USB3.0 interface module, so that the detection result of the USB3.0 signal on the board is more reliable and accurate.

Description

technical field [0001] The present application relates to the technical field of signal detection, in particular to a system and method for detecting USB3.0 (UniversalSerial Bus3.0, Ultra High Speed ​​Universal Serial Bus) signals in a board. Background technique [0002] Signal integrity is an important part of signal detection. Signal integrity refers to the quality of the signal on the transmission path, mainly in several aspects such as signal delay, reflection, crosstalk, timing, and oscillation. It mainly includes two aspects: The voltage amplitude and signal timing of the signal. When the signal in the circuit can reach the pin of the receiving chip with the required timing, duration and voltage amplitude, the circuit has good signal integrity. Conversely, when the signal cannot respond normally or the signal quality cannot make the system work stably for a long time, the signal integrity of the circuit is unqualified. [0003] With the development of the server ind...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F11/267G06F11/22
CPCG06F11/221G06F11/267
Inventor 马晓峥
Owner ZHENGZHOU YUNHAI INFORMATION TECH CO LTD