CN206178002U - 10, 000, 000, 000 net gape test fixture - Google Patents
10, 000, 000, 000 net gape test fixture Download PDFInfo
- Publication number
- CN206178002U CN206178002U CN201621258968.5U CN201621258968U CN206178002U CN 206178002 U CN206178002 U CN 206178002U CN 201621258968 U CN201621258968 U CN 201621258968U CN 206178002 U CN206178002 U CN 206178002U
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- sma
- network interface
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- pcb
- test
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- 238000012360 testing method Methods 0.000 title claims abstract description 21
- 238000001514 detection method Methods 0.000 claims abstract description 4
- 238000005259 measurement Methods 0.000 claims description 17
- 238000013522 software testing Methods 0.000 abstract 1
- 238000010998 test method Methods 0.000 abstract 1
- 238000012795 verification Methods 0.000 abstract 1
- XOMKZKJEJBZBJJ-UHFFFAOYSA-N 1,2-dichloro-3-phenylbenzene Chemical compound ClC1=CC=CC(C=2C=CC=CC=2)=C1Cl XOMKZKJEJBZBJJ-UHFFFAOYSA-N 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model provides a 10, 000, 000, 000 net gape test fixture belongs to server signal integrality test verification field. It includes PCB circuit board, the RJ45 network interface that PCB circuit board one side was equipped with and the equipment of awaiting measuring is corresponding, 8 pins that RJ45 network interface corresponds are walked the line through PCB and are drawn forth A, B, C, four passageways that await measuring of D, a, B, C, four D await measuring the passageway and correspond the female heads of four SMA, during a test, one of them awaits measuring the passageway through the female head of corresponding SMA, on the oscillography detection circuitry on one side of SMACable company to the PCB circuit board, to other passageways that awaits measuring, adopt termination discharger resistor to connect behind the female head of corresponding SMA. The utility model discloses the convenient connection of testing is drawn forth to the signal line of 10, 000, 000, 000 net gapes with the mode of the female head of SMA. Avoid hand moving point to survey at test procedure, eliminated the error of thinking that the operation brings, improve measuring accuracy and efficiency of software testing.
Description
Technical field
The utility model discloses a kind of ten thousand Broadcoms measurement jig, belongs to server signal integrity test checking neck
Domain, specifically a kind of ten thousand Broadcoms measurement jig is applied to the measuring signal integrality of 10G network interfaces.
Background technology
The current LAN in the world of ethernet technology accounts for absolute leading position, and market share has exceeded 90%.Ten thousand
Mbit ethernet technology is the developing major criterion of ethernet technology.It is that one kind is only applicable to full-duplex mode.Due to
Ten thousand mbit ethernet transfer rates are high, and to the performance requirement of transmission medium gigabit Ethernet is far above.Therefore the letter of 10,000,000,000 network interfaces
Number integrity must be tested.
Traditional gigabit network interface can be drawn by oscilloprobe P7330 3.5GHz bandwidth and tool and be tested.And
10000000000 network interfaces, because speed reaches 10Gb/s, traditional probe is extremely difficult to meet condition due to bandwidth, and directly putting survey may
Running into cannot normally touch signal pins or contact unstable situation, so as to lead to not it is normal, accurately tested.
It is of the present utility model to propose a kind of 10,000,000,000 network interface measurement jigs, above-mentioned test is simply accurately realized.
The content of the invention
Technical assignment of the present utility model is to solve the deficiencies in the prior art, there is provided a kind of 10,000,000,000 network interface measurement jigs.
This utility model solves the technical scheme that its technical problem adopted：
A kind of 10,000,000,000 network interface measurement jigs, including PCB, PCB side is provided with corresponding with Devices to test
RJ45 network interfaces, the corresponding 8 pin Jing PCB traces of RJ45 network interfaces draw tetra- passages to be measured of A, B, C, D, A, B, C,
The passages to be measured of D tetra- four SMA females of correspondence, during test, wherein the corresponding SMA females of passage Jing to be measured, SMA Cable
It is connected on the oscillography of PCB side detection circuit, to other passages to be measured, Jing after corresponding SMA females using termination electricity
Resistance termination.
Oscillography is detected that the signal that circuit is sent is sent to the corresponding network interface of Devices to test by above-mentioned SMA females, and reception is treated
The signal that measurement equipment is returned, sends it to oscillography detection circuit.
Specifically, the PCB trace is differential signal line, and tetra- passages to be measured of A, B, C, D correspond to four pairs of differential signals
Line.
Specifically, the terminating resistor is SMA males.
Specifically, the RJ45 network interfaces are connected between Devices to test by CAT6 straight through cables.
Specifically, the Length discrepancy of each pair differential signal line is controlled within 1 mil.
A kind of 10,000,000,000 network interface measurement jig of the present utility model, compared with prior art produced beneficial effect be：
10,000,000,000 network interface measurement jig of the present utility model, the holding wire of 10,000,000,000 network interfaces is drawn in the way of SMA females, convenient
The connection of test.Avoid point manually from surveying in test process, eliminate and think to operate the error brought, improve measuring accuracy and test
Efficiency.
Description of the drawings
Accompanying drawing 1 is structural representation of the present utility model；
Accompanying drawing 2 is use structural representation of the present utility model.
In figure, 1, SMA females, 2, PCB trace, 3, terminating resistor, 4, RJ45 network interfaces, 5, PCB, 6, oscillography
Device, 7, SMA Cable, 8, CAT6 straight through cables, 9, Devices to test.
Specific embodiment
Below in conjunction with the accompanying drawings 1-2, is described in detail below to a kind of 10,000,000,000 network interface measurement jig of the present utility model.
As shown in accompanying drawing 1,2, a kind of 10,000,000,000 network interface measurement jig of the present utility model, including PCB 5, PCB circuits
The side of plate 5 is provided with RJ45 network interfaces 4, is connected with Devices to test 9 by a CAT6 straight through cable 8.RJ45 network interfaces 4 pairs
The 8 pin Jing PCB traces 2 answered draw tetra- passages to be measured of A, B, C, D, four mothers SMA of passage correspondence to be measured of A, B, C, D tetra-
1.
As shown in Figure 2, during test, wherein the corresponding SMA females 1 of passage Jing to be measured, SMA Cable 7 are connected to
The TCA-292 MM Adapte or TCA-SMA Adapter of the side of PCB 5, and then oscillograph 6 is connected to, carry out signal
The crawl of waveform.To other passages to be measured, should be terminated using terminating resistor 3 Jing after corresponding SMA females 1, be attached to
SMA females 1.
The signal that oscillograph 6 is sent is sent to the corresponding network interface of Devices to test 9 by above-mentioned SMA females 1, and receives to be measured setting
Standby 9 signals for returning, send it to oscillograph 6.10,000,000,000 are realized by oscillograph 6 and software XGBT-10G（10G）Network interface is believed
Number waveform crawl and uniformity test.
Above-mentioned PCB trace 2 is differential signal line, and tetra- passages to be measured of A, B, C, D correspond to four pairs of differential signal lines, each pair
The Length discrepancy of differential signal line is controlled within 1 mil.
A kind of 10,000,000,000 network interface measurement jig of the present utility model, its processing and fabricating is simple and convenient, shown in by specification accompanying drawing
Processing and fabricating.
In addition to the technical characteristic described in description, the known technology of those skilled in the art is.
Claims (5)
1. a kind of 10,000,000,000 network interface measurement jigs, it is characterised in that including PCB, PCB side is provided with and is set with to be measured
Standby corresponding RJ45 network interfaces, it is to be measured logical that the corresponding 8 pin Jing PCB traces of RJ45 network interfaces draw A, B, C, D tetra-
Road, the passages to be measured of A, B, C, D tetra- four SMA females of correspondence, during test, wherein the corresponding SMA females of passage Jing to be measured,
SMA Cable are connected on the oscillography of PCB side detection circuit, to other passages to be measured, are adopted Jing after corresponding SMA females
Terminated with terminating resistor.
2. a kind of 10,000,000,000 network interface measurement jig according to claim 1, it is characterised in that the PCB trace is difference letter
Number line, tetra- passages to be measured of A, B, C, D correspond to four pairs of differential signal lines.
3. a kind of 10,000,000,000 network interface measurement jig according to claim 1 and 2, it is characterised in that the terminating resistor is SMA
Male.
4. a kind of 10,000,000,000 network interface measurement jig according to claim 1 and 2, it is characterised in that the RJ45 network interfaces
It is connected by CAT6 straight through cables between Devices to test.
5. a kind of 10,000,000,000 network interface measurement jig according to claim 2, it is characterised in that each pair differential signal line
Length discrepancy is controlled within 1 mil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258968.5U CN206178002U (en) | 2016-11-23 | 2016-11-23 | 10, 000, 000, 000 net gape test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621258968.5U CN206178002U (en) | 2016-11-23 | 2016-11-23 | 10, 000, 000, 000 net gape test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206178002U true CN206178002U (en) | 2017-05-17 |
Family
ID=58685971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621258968.5U Expired - Fee Related CN206178002U (en) | 2016-11-23 | 2016-11-23 | 10, 000, 000, 000 net gape test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206178002U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463489A (en) * | 2017-08-14 | 2017-12-12 | 郑州云海信息技术有限公司 | Analysis method of the terminating resistor to LPC effect of signals under different power voltage |
| CN107622156A (en) * | 2017-09-12 | 2018-01-23 | 郑州云海信息技术有限公司 | One kind uses golden finger pinboard track lengths traversal method, pinboard and terminal device |
| CN107783027A (en) * | 2017-10-13 | 2018-03-09 | 福州创实讯联信息技术有限公司 | A kind of Integrity Testing of high-speed differential signal |
| CN108828354A (en) * | 2018-06-01 | 2018-11-16 | 曙光信息产业(北京)有限公司 | A kind of test device of cable |
| CN109121286A (en) * | 2018-10-11 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of circuit board and server |
| CN109167697A (en) * | 2018-06-27 | 2019-01-08 | 深圳市菲菱科思通信技术股份有限公司 | A kind of network loopback jig and preparation method thereof convenient for plug |
| CN109684139A (en) * | 2018-12-04 | 2019-04-26 | 曙光信息产业(北京)有限公司 | The test fixture of 4.0 slot of PCIe |
-
2016
- 2016-11-23 CN CN201621258968.5U patent/CN206178002U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107463489A (en) * | 2017-08-14 | 2017-12-12 | 郑州云海信息技术有限公司 | Analysis method of the terminating resistor to LPC effect of signals under different power voltage |
| CN107622156A (en) * | 2017-09-12 | 2018-01-23 | 郑州云海信息技术有限公司 | One kind uses golden finger pinboard track lengths traversal method, pinboard and terminal device |
| CN107783027A (en) * | 2017-10-13 | 2018-03-09 | 福州创实讯联信息技术有限公司 | A kind of Integrity Testing of high-speed differential signal |
| CN107783027B (en) * | 2017-10-13 | 2019-10-18 | 福州创实讯联信息技术有限公司 | A kind of Integrity Testing of high-speed differential signal |
| CN108828354A (en) * | 2018-06-01 | 2018-11-16 | 曙光信息产业(北京)有限公司 | A kind of test device of cable |
| CN108828354B (en) * | 2018-06-01 | 2021-06-04 | 中科曙光信息产业成都有限公司 | Testing device for cable |
| CN109167697A (en) * | 2018-06-27 | 2019-01-08 | 深圳市菲菱科思通信技术股份有限公司 | A kind of network loopback jig and preparation method thereof convenient for plug |
| CN109121286A (en) * | 2018-10-11 | 2019-01-01 | 郑州云海信息技术有限公司 | A kind of circuit board and server |
| CN109684139A (en) * | 2018-12-04 | 2019-04-26 | 曙光信息产业(北京)有限公司 | The test fixture of 4.0 slot of PCIe |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170517 Termination date: 20171123 |