A PXIe board card with PCIe extension function
Patent Information
- Application Number
- CN202521837441.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-08-28
AI Technical Summary
对于成品的标准的PXIe机箱,在测量标准的PXIe外设卡板内信号时,由于外设卡插入在机箱中不方便测试,常规的操作是从板卡内飞线测量或者给机箱拆开让板卡裸漏在外面进行测量,导致测量效率低
[0006]根据本实用新型实施例的一种具备PCIe延长功能的PXIe板卡,本申请将过渡板与机箱连接,通过第一母接头引入标准的PXIe供电信号,再将第一母接头的信号全部引入第一公接头,通过第二母接头引入一组标准的PCIe*8信号,PCIe*8信号输出到第二公接头,从而将信号输送至箱体外,测量板根据第一公接头和第二公接头传递的信号进行测量,实现对机箱的快速测量,提高对机箱的测量效率。
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Figure CN224668259U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PXIe board technology, and in particular to a PXIe board with PCIe extension function. Background Technology
[0002] PXIe peripheral cards are core building blocks of modern automated test systems. With their high performance, modularity, high density, and excellent synchronization capabilities, they are widely used in demanding fields such as aerospace, defense, automotive electronics, semiconductor testing, and 5G communication R&D. However, when measuring signals within standard PXIe peripheral cards in a standard packaged chassis, the inconvenience of testing stems from the peripheral cards being inserted inside the chassis. Conventional methods involve either measuring via internal wiring or removing the chassis to expose the cards, resulting in low measurement efficiency. Summary of the Invention
[0003] According to an embodiment of the present invention, a PXIe board with PCIe extension function is provided for measuring a chassis, including: a transition board and a measurement board; The transition plate is provided with: a first female connector, a second female connector, a first male connector, and a second male connector; Both the first female connector and the second female connector are connected to the chassis. The first female connector is used to introduce a standard PXIe power supply signal. All signals from the first female connector are introduced into the first male connector. The second female connector is used to introduce a set of standard PCIe*8 signals. The PCIe*8 signals are output to the second male connector. The measuring plate is connected to the first male connector and the second male connector, and the measuring plate performs measurements based on the signals transmitted by the first male connector and the second male connector.
[0004] Furthermore, the transition plate is also provided with: a first repeater and a second repeater; The input terminals of the first and second repeaters are both connected to the second female connector, and the output terminals are both connected to the second male connector. The first and second repeaters respectively buffer and enhance 1 group of PCIe*4.
[0005] Furthermore, the transition plate is also provided with: a first switch and a second switch; The first switch is connected to the first repeater, and the second switch is connected to the second repeater. The first and second switches are used to control the pull-up and pull-down of the PCIe rate signal.
[0006] According to an embodiment of the present invention, a PXIe board with PCIe extension function is provided. The application connects the transition board to the chassis, introduces a standard PXIe power supply signal through a first female connector, introduces all the signals from the first female connector to a first male connector, introduces a set of standard PCIe*8 signals through a second female connector, and outputs the PCIe*8 signals to the second male connector, thereby transmitting the signals to the outside of the chassis. The measurement board performs measurements based on the signals transmitted by the first and second male connectors, realizing rapid measurement of the chassis and improving the measurement efficiency of the chassis.
[0007] It should be understood that both the foregoing general description and the following detailed description are exemplary and intended to provide further illustration of the claimed technology. Attached Figure Description
[0008] Figure 1 This is a structural diagram of a PXIe board with PCIe extension function according to an embodiment of the present utility model.
[0009] The attached diagram is labeled as follows: 1 is the first female connector, 2 is the second female connector, 3 is the first switch, 4 is the second switch, 5 is the first repeater, 6 is the second repeater, 7 is the first male connector, 8 is the second male connector, and 9 is the measuring plate. Detailed Implementation
[0010] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings, further illustrating the present invention.
[0011] First, combine Figure 1 This invention describes a PXIe board with PCIe extension function according to an embodiment of the present invention, used for measuring a chassis.
[0012] like Figure 1 As shown, a PXIe board with PCIe extension function according to an embodiment of the present invention includes: a transition board and a measurement board 9; The transition plate is provided with: a first female connector 1, a second female connector 2, a first male connector 7, and a second male connector 8; Both the first female connector 1 and the second female connector 2 are connected to the chassis. The first female connector 1 is used to introduce a standard PXIe power supply signal. All signals from the first female connector 1 are introduced into the first male connector 7. The second female connector 2 is used to introduce a set of standard PCIe*8 signals. The PCIe*8 signals are output to the second male connector 8. The measuring plate 9 is connected to the first male connector 7 and the second male connector 8, and the measuring plate 9 performs measurements based on the signals transmitted by the first male connector 7 and the second male connector 8.
[0013] This application connects the transition board to the chassis, introduces a standard PXIe power supply signal through the first female connector 1, then introduces all the signals from the first female connector 1 into the first male connector 7, and introduces a set of standard PCIe*8 signals through the second female connector 2. The PCIe*8 signals are output to the second male connector 8, thereby transmitting the signals to the outside of the chassis. The measurement board 9 performs measurements based on the signals transmitted by the first male connector 7 and the second male connector 8, realizing rapid measurement of the chassis and improving the measurement efficiency of the chassis.
[0014] The transition plate is also provided with: a first repeater 5 and a second repeater 6; The input terminals of the first repeater 5 and the second repeater 6 are both connected to the second female connector 2, and the output terminals are both connected to the second male connector 8. The first repeater 5 and the second repeater 6 respectively buffer and enhance 1 group of PCIe*4.
[0015] The transition plate is also provided with: a first switch 3 and a second switch 4; The first switch 3 is connected to the first repeater 5, and the second switch 4 is connected to the second repeater 6. The first switch 3 and the second switch 4 are used to control the pull-up and pull-down of the PCIe rate signal.
[0016] The two sets of PCIe*4 signals are buffered and enhanced by the first repeater 5 and the second repeater 6 respectively, and then the buffered and enhanced signals are sent to the second male connector 8. The pull-up and pull-down of the control PCIe rate signal can be adjusted by the first switch 3 and the second switch 4, thereby adjusting the PCIe rate.
[0017] In this embodiment, the first female connector 1 is a PXIe XJ4 female connector, the second female connector 2 is a PXIe XJ3 female connector, the first male connector 7 is a PXIe XP4 male connector, and the second male connector 8 is a PXIe XP3 male connector. The first repeater 5 and the second repeater 6 are both DS80PCI402SQE / NOPB PCIe repeaters.
[0018] Above, refer to Figure 1 This application describes a PXIe board with PCIe extension function according to an embodiment of the present invention. The transition board is connected to the chassis, and a standard PXIe power supply signal is introduced through the first female connector 1. Then, all the signals of the first female connector 1 are introduced into the first male connector 7, and a set of standard PCIe*8 signals are introduced through the second female connector 2. The PCIe*8 signals are output to the second male connector 8, thereby transmitting the signals to the outside of the chassis. The measurement board 9 performs measurements based on the signals transmitted by the first male connector 7 and the second male connector 8, realizing rapid measurement of the chassis and improving the measurement efficiency of the chassis.
[0019] It should be noted that, in this specification, the terms "comprising," "including," or any other variations thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Unless otherwise specified, an element defined by the phrase "comprising..." does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes said element.
[0020] Although the present invention has been described in detail through the above preferred embodiments, it should be understood that the above description should not be considered as a limitation of the present invention. Various modifications and substitutions to the present invention will be apparent to those skilled in the art after reading the above content. Therefore, the scope of protection of the present invention should be defined by the appended claims.
Claims
1. A PXIe board with PCIe extension function, used for measuring chassis, characterized in that, include: Transition plate and measuring plate; The transition plate is provided with: a first female connector, a second female connector, a first male connector, and a second male connector; Both the first female connector and the second female connector are connected to the chassis. The first female connector is used to introduce a standard PXIe power supply signal. All signals from the first female connector are introduced into the first male connector. The second female connector is used to introduce a set of standard PCIe*8 signals. The PCIe*8 signals are output to the second male connector. The measuring plate is connected to the first male connector and the second male connector, and the measuring plate performs measurements based on the signals transmitted by the first male connector and the second male connector.
2. The PXIe board with PCIe extension function as described in claim 1, characterized in that, The transition plate is also equipped with: a first repeater and a second repeater; The input terminals of the first and second repeaters are both connected to the second female connector, and the output terminals are both connected to the second male connector. The first and second repeaters respectively buffer and enhance 1 group of PCIe*4.
3. A PXIe board with PCIe extension function as described in claim 2, characterized in that, The transition plate is also provided with: a first switch and a second switch; The first switch is connected to the first repeater, and the second switch is connected to the second repeater. The first and second switches are used to control the pull-up and pull-down of the PCIe rate signal.