CN205176215U - Integrated circuit board test fixture of SMARTRACK system - Google Patents

Abstract

The utility model discloses an integrated circuit board test fixture of SMARTRACK system relates to server system test technique, and its structure contains tool 1 and 2 two integrated circuit boards of tool, tool 1 is the node medium plate, tool 2 is the server mainboard, 2 two integrated circuit boards of tool 1 and tool are established ties in the peripheral integrated circuit board link that important system integrated circuit board is formed, communication is connected through the PMBUS cable with the tool between 2 to tool 1, and communication is connected with management mainboard, node backplate respectively to tool 1 simultaneously, and the node backplate is connected with the second grade power strip, and the second grade power strip is connected with the power supply keysets, and the power supply keysets is connected to tool 2 and goes up and give the tool 2 power supplies. Realized the test of all supervisory signals of SMARTRACK system, the important signal of integrated circuit board through this test fixture, it is swift effective, can shorten production test cycle of server greatly, improve market competition, the commonality is strong.

Description

A SMARTRACK system board test fixture

technical field

The utility model relates to a server system test technology, in particular to a SMARTRACK system board card test fixture.

Background technique

With the continuous advancement of science and technology, informatization has gradually covered all fields of society. The rapid development of informatization directly leads to the rapid increase of network data volume. This puts high demands on the storage of network data volume. In order to meet the needs of storage, processing and service of the increasing amount of data, SMARTRACK server came into being.

SMARTRACK system basic board includes six boards: main board, power supply adapter board, secondary power board, node backplane, node middle board, and management board. Each board will undergo FCT (on-line functional test) after production to ensure that it can operate normally after being integrated into the entire system.

For the FCT test of the signal, all system boards need to be installed in the cabinet for testing. However, due to the large number of boards in the system, and the production cycle of the boards is not synchronized (for example: the production cycle of the main board is long, and the production cycle of the peripheral boards is relatively short), it is impossible to wait for all the boards to be produced before assembling them into a system. Then perform an online function test. The original SMARTRACK system board test wastes a lot of time, and the operation procedures are cumbersome, resulting in a longer SMARTRACK system board test cycle.

Contents of the invention

The utility model provides a SMARTRACK system board card test fixture aiming at the current demand and the shortcomings of the development of the prior art.

A kind of SMARTRACK system board test fixture described in the utility model, the technical scheme adopted for solving the above-mentioned technical problems is as follows: the SMARTRACK system board test fixture, its structure includes two boards of fixture 1 and fixture 2, The fixture 1 is a node middle board, which can play the role of a node middle board, and the fixture 2 is a server mainboard; the test fixture also includes a management main board, a node backplane, a secondary power supply board and a power supply adapter board ; The fixture 1 and the fixture 2 are connected and communicated by a PMBUS cable, and the fixture 1 is connected and communicated with the management board RMC and the node backplane respectively, and the node backplane is connected and communicated with the secondary power board, and the The secondary power supply board communicates with the power supply adapter board, and the power supply adapter board is connected to the jig 2 and supplies power to the jig 2 at the same time.

Preferably, the jig 1 is provided with a standard PCIEX16 connector, and the jig 1 is connected to the management board through the PCIEX16.

Preferably, a standard PCIEX1 connector is also provided on the fixture 1, and the fixture 1 is connected to the node backplane through PCIEX1 to transmit important signals to be tested.

Preferably, an 8PIN power connector is reserved on the jig 1 for power supply.

Preferably, a standard PCIEX16 connector is set on the fixture 2, and the fixture 2 is connected to the power supply adapter board through PCIEX16. The fixture 1 and the fixture 2 are respectively provided with a standard PMBUS interface connector, and the fixture 1 Connect and communicate with jig 2 through a PMBUS cable; jig 1 is connected to jig 2 through a PMBUS cable to read the power consumption on the power supply adapter board.

Preferably, two sets of PMBUS cable connectors are reserved on the fixture 1, which can flexibly realize the choice of two configurations of 1U1 and 1U2.

Preferably, a temperature sensor is set on the jig 2 to simulate a BMC, and the jig 1 can read the I2C data of the BMC.

Preferably, three LEDs are set on the jig 2 to detect the RST signal of the BMC, one LED is used as the powergood signal of the power supply PSU, and one LED is used as the indication signal of P12V.

Preferably, the fixture 2 is also provided with a dial switch, through which the test fixture can be turned on or off.

Preferably, the SMARTRACK system board test fixture also includes a power module, and a 2*4 standard power supply interface connector is respectively arranged on the power module and the secondary power supply board, through which two 2*4 standard power supply interfaces The connector enables the power module to supply power to the secondary power board connection.

Compared with the prior art, a kind of SMARTRACK system board test fixture described in the utility model has the beneficial effect that: the management main board, node middle board, node backboard, secondary power supply board, power supply can be realized through the test fixture. The test work of important signals of six SMARTRACK system necessary boards and cards, including the adapter board and main board, has a wide range of measurement signals; at the same time, it realizes the test of important signals such as I2C signal, GPIO signal, PRESENT signal, NODE_ON signal, RESET signal, etc., which can provide the system with A systematic and comprehensive signal test; the test method is fast and effective, which can shorten the development and production cycle of the board to the greatest extent, can greatly shorten the production test cycle of the server, and improve the overall development speed of the project. At the same time, according to different models, 1U1 cabinets and 1U2 cabinets (one node with two motherboards) can be tested; the versatility of the test fixture is enhanced, the product development cost is effectively reduced, and the market competitiveness is improved.

Description of drawings

Accompanying drawing 1 is the structural block diagram of described SMARTRACK system board test fixture.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the following will further describe the SMARTRACK system board test fixture described in the utility model in detail in combination with specific embodiments and with reference to the accompanying drawings.

The utility model provides a SMARTRACK system board test fixture, through which the reading of system power consumption, system temperature and system voltage information can be realized, and the test of the SMARTRACK system board can be supported, covering the components of the SMARTRACK system All necessary boards; realize the test of all management signals of the SMARTRACK system, which can provide a comprehensive signal test for the system; important signal coverage is wide, and the test method is fast and effective; it can greatly shorten the production test cycle of the server, and can be used to the greatest extent Shorten the cycle of board development and production.

Example:

A SMARTRACK system board test fixture described in this embodiment, the test fixture includes two boards, fixture 1 and fixture 2, and can support SMARTRACK system-level testing; wherein, the fixture 1 is a node middle board , can play the role of the middle board of the node, the fixture 2 is a server mainboard; the two boards of the test fixture 1 and the test fixture 2 are connected in series in the peripheral board link composed of important system boards.

Accompanying drawing 1 is the structural block diagram of SMARTRACK system board test fixture described in the present embodiment, as shown in accompanying drawing 1,

The SMARTRACK system board test fixture also includes important system mainboards such as a management mainboard, a node backplane, a secondary power supply board, and a power supply adapter board; the fixture 1 and the fixture 2 are connected and communicated by a PMBUS cable, At the same time, fixture 1 is respectively connected and communicated with the management board RMC and the node backplane, the node backplane is connected and communicated with the secondary power supply board, the secondary power supply board is connected and communicated with the power supply adapter Go to fixture 2 and supply power to fixture 2 at the same time.

The SMARTRACK system board test jig described in this embodiment selects the main IC of the jig 1 according to the signal to be tested, taking into account cost and resource factors, and the management board RMC is selected as the main control board of the jig 1. The jig 1 is provided with a standard PCIEX16 connector, and the jig 1 is connected with the management board RMC through the PCIEX16 to send data packets and read the information on the jig 2; at the same time, a standard PCIEX1 connection is also set on the jig 1 Fixture 1 is connected to the backplane of the node through PCIEX1 to transmit important signals to be tested. In addition, an 8PIN power connector is reserved on the jig 1 for power supply.

The SMARTRACK system board test jig described in this embodiment, a standard PCIEX16 connector is set on the jig 2, the jig 2 is connected with the power supply adapter board through the PCIEX16, and the jig 1 and the jig 2 are respectively set There is a standard PMBUS interface connector, and the standard PMBUS interface connectors of the two are connected through a PMBUS cable, and fixture 1 and fixture 2 are connected and communicated through a PMBUS cable; test fixture 1 is connected to fixture 2 through a PMBUS cable Read the power consumption on the power adapter board. In addition, two sets of PMBUS cable connectors are reserved on the fixture 1, which can flexibly realize the choice of two configurations of 1U1 and 1U2.

In the SMARTRACK system board test fixture described in this embodiment, a temperature sensor is set on the fixture 2 to simulate a BMC, and the fixture 1 can read the I2C data of the BMC. At the same time, three LEDs are set on the jig 2 to detect the RST signal of the BMC, one LED is used as the powergood signal of the PSU (power supply), and one LED is used as the indication signal of the P12V. In addition, the fixture 2 is also provided with a dial switch, through which the test fixture can be turned on or off. Connect the node presence signal NODE_ON to GND on the jig 2. When the jig 2 is connected to the system, it can be used to detect the function of the node presence signal.

The SMARTRACK system board test fixture described in this embodiment also includes a power supply module, and a 2*4 standard power supply interface connector is respectively arranged on the power supply module and the secondary power supply board, and power is supplied by these two 2*4 standard The connection of the interface connector enables the power supply module to supply power to the secondary power board, thereby maintaining the power supply work of the entire test fixture.

From the technical solution of the SMARTRACK system board test fixture described in this embodiment, it can be known that through the test fixture, the management board, node mid-board, node backplane, secondary power supply board, power supply adapter board, main board and other six functions can be realized. It can test the important signals of the necessary boards and cards of the SMARTRACK system, and measure a wide range of signals; at the same time, it realizes the testing of important signals such as I2C signal, GPIO signal, PRESENT signal, NODE_ON signal, RESET signal, etc., which can provide a comprehensive signal test for the system. At the same time, according to different models, the test of 1U1 cabinet and 1U2 cabinet (one node with two motherboards) can be carried out; the versatility of the test fixture is enhanced, and the product development cost is effectively reduced.

The above-mentioned specific embodiments are only specific cases of the present utility model, and the scope of patent protection of the present utility model includes but not limited to the above-mentioned specific embodiments. Appropriate changes or substitutions made should fall within the patent protection scope of the present utility model.

Claims (10)

1. a SMARTRACK system board measurement jig, is characterized in that, its structure comprises tool 1 and tool 2 two boards, and described tool 1 is plate in node, and described tool 2 is server master board; This measurement jig also comprises management mainboard, node backboard, secondary power supply plate and power supply card extender; Described tool 1 is communicated with being connected by PMBUS cable between tool 2, simultaneously tool 1 is connected with management mainboard RMC, node backboard respectively and communicates, described node backboard is connected with secondary power supply plate and communicates, described secondary power supply plate is connected communicates with power supply card extender, and described power supply card extender is connected on tool 2 and powers to tool 2 simultaneously.

2. a kind of SMARTRACK system board measurement jig according to claim 1, is characterized in that, described tool 1 is provided with a Standard PC IEX16 connector, and tool 1 is connected with management mainboard by PCIEX16.

3. a kind of SMARTRACK system board measurement jig according to claim 2, it is characterized in that, described tool 1 is also arranged a Standard PC IEX1 connector, tool 1 is connected with node backboard by PCIEX1, transmits signal of interest to be measured.

4. a kind of SMARTRACK system board measurement jig according to claim 3, is characterized in that, on described tool 1, also the power connector of a reserved 8PIN is used for power supply.

5. a kind of SMARTRACK system board measurement jig according to claim 4, it is characterized in that, described tool 2 is arranged a Standard PC IEX16 connector, tool 2 is connected with power supply card extender by PCIEX16, described tool 1 and tool 2 are respectively arranged with standard P MBUS interface connector, and tool 1 is connected communication with tool 2 by PMBUS cable; Tool 1 is connected to the power consumption that tool 2 can read and power on card extender by PMBUS cable.

6. a kind of SMARTRACK system board measurement jig according to claim 5, is characterized in that, described tool 1 has been reserved two groups of PMBUS wire and cable connectors.

7. a kind of SMARTRACK system board measurement jig according to claim 6, it is characterized in that, described tool 2 is arranged a temperature sensor to simulate BMC, described tool 1 can read the I2C data of BMC.

8. a kind of SMARTRACK system board measurement jig according to claim 7, it is characterized in that, described tool 2 is also provided with three LED to the powergood signal detecting the RST signal of BMC, a LED is used as power ps U, and LED is as the indicator signal of P12V.

9. a kind of SMARTRACK system board measurement jig according to claim 6 or 7, is characterized in that, described tool 2 is also provided with a toggle switch, can open or close this measurement jig by this toggle switch.

10. a kind of SMARTRACK system board measurement jig according to claim 9, it is characterized in that, described SMARTRACK system board measurement jig also comprises a power module, described power module and secondary power supply plate arrange a 2*4 standard power supply interface connector respectively, realizes power module by these two 2*4 standard power supply interface connectors and connect power supply to secondary power supply plate.