CN101408857A - SAS interface test device - Google Patents
SAS interface test device Download PDFInfo
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- CN101408857A CN101408857A CNA2007102019765A CN200710201976A CN101408857A CN 101408857 A CN101408857 A CN 101408857A CN A2007102019765 A CNA2007102019765 A CN A2007102019765A CN 200710201976 A CN200710201976 A CN 200710201976A CN 101408857 A CN101408857 A CN 101408857A
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Abstract
An SAS interface testing device comprises a plurality of SAS interface connectors, an SAS hard disk interface connector and a multidiameter option switch. The power pins of the SAS interface connectors are respectively connected with a plurality of switch contacts one by one, the main terminal on the multidiameter option switch is connected with the corresponding power pin on the SAS hard disk interface connector and the other pins on the SAS interface connectors are all connected with the corresponding pins on the SAS hard disk interface connector. The testing device can test a plurality of SAS interfaces at the same time, thus being very convenient.
Description
Technical field
The present invention relates to a kind of proving installation, particularly a kind of SAS interface test device.
Background technology
SAS (Serial Attached SCSI) is Serial Attached SCSI (SAS) (Small computer systems interface, a small computer system interface), is the SCSI technology of a new generation, and it is the new interfaces technology that develops after parallel SCSI.The design of SAS interface is for the usefulness of improving storage system, availability and extendibility.
At present; a plurality of SAS interfaces can be set on the mainboard usually; in the time of these SAS interfaces of test; general way is that the tester manually is connected respectively to some SAS hard disks on the SAS interface; again the mainboard tester is linked to each other with mainboard, and then carry out the purpose that corresponding testing program reaches testing SA S interface function.Because SAS hard disk price is higher, if use more SAS hard disk will inevitably cause testing cost too high simultaneously, but if only use a SAS hard disk to test, the tester plugs the SAS hard disk after then need whenever testing a SAS interface again again, and to restart test procedure, like this then can waste the test duration greatly.
Summary of the invention
In view of above content, be necessary to provide a kind of SAS interface test device, only need a SAS hard disk can test a plurality of SAS interfaces simultaneously, and time saving and energy saving.
A kind of SAS interface test device, comprise a plurality of SAS interface connectors, a SAS hard-disk interface connector and a multidiameter option switch, power pins on described a plurality of SAS interface connector respectively with described multidiameter option switch on a plurality of switch contacts link to each other one by one, main terminal on the described multidiameter option switch links to each other with corresponding power pin on the described SAS hard-disk interface connector, and other pins on described a plurality of SAS interface connectors all link to each other with corresponding pin on the described SAS hard-disk interface connector.
Compare prior art, described a plurality of SAS interface connectors are connected a plurality of SAS interfaces to be measured, after described SAS hard-disk interface connector connects a SAS hard disk, described SAS interface test device utilizes described multidiameter option switch to switching between described a plurality of SAS interface connectors and the described SAS hard-disk interface connector, and do not need manpower manually to plug the action of SAS hard disk, and only SAS hard disk of need can be finished the test to a plurality of SAS interfaces, when providing cost savings, also greatly facilitate the tester, improved testing efficiency.
Description of drawings
The present invention is further illustrated in conjunction with embodiment below with reference to accompanying drawing.
Fig. 1 is the principle schematic that the better embodiment of mainboard tester application SAS interface test device of the present invention is tested a plurality of SAS interfaces on the mainboard.
Embodiment
Please refer to Fig. 1, SAS interface test device 10 of the present invention is used for the SAS interface on the testing host, and its better embodiment comprises eight SAS interface connectors 12, a SAS hard-disk interface connector 14 and one eight tunnel selector switch 16.The quantity of described SAS interface connector 12 can be set according to actual needs, and described eight tunnel selector switch 16 can be selected other multidiameter option switchs according to the quantity of described SAS interface connector 12.
Inside at described SAS interface test device 10, power pins on described eight SAS interface connectors 12 respectively with described eight tunnel selector switch 16 on eight switch contact 1-8 link to each other one by one, main terminal 0 on described eight tunnel selector switch 16 links to each other with corresponding power pin on the described SAS hard-disk interface connector 14, other pins on described eight SAS interface connectors 12 all link to each other with corresponding pin on the described SAS hard-disk interface connector 14 (annexation is not shown).In the present embodiment, described eight tunnel selector switch 16 are an automatic control switch, and it can be by control device to control it automatically, if consider the problem of cost, described eight tunnel selector switch 16 also can be selected on the other hand moving gauge tap for use.
In the present embodiment, to test a mainboard 20 with eight SAS interfaces 22 is that example is illustrated, before the test, use the SAS data line that eight SAS interfaces 22 on the described mainboard 20 to be measured are linked to each other with described eight SAS interface connectors 12 are corresponding one by one respectively, one SAS hard disk 30 is linked to each other with described SAS hard-disk interface connector 14, described mainboard 20 is linked to each other with a mainboard tester 40, control end with described mainboard tester 40 links to each other with described eight tunnel selector switch 16 again, be used to control the running of described eight tunnel selector switch 16, and in the test procedure of described mainboard tester 40, add the corresponding program of described eight tunnel selector switch 16 of control.
During the test beginning, main terminal 0 on described eight tunnel selector switch 16 links to each other with a contact (for example the contact 1) among described eight switch contact 1-8, then all pins of the SAS interface connector 12 (for example several from the top down the 3rd SAS interface connectors among Fig. 1) that links to each other with described contact this moment will with corresponding the linking to each other of all pins of described SAS hard-disk interface connector 14, Yi Zhi, a SAS interface 22 (for example several from the top down the 3rd SAS interfaces among Fig. 1) corresponding on the described mainboard to be measured 20 has been realized being connected with described SAS hard disk 30, and this moment, test procedure was controlled the test that communicates and finish between described SAS interface 22 and the described SAS hard disk 30 described SAS interface 22.If test crash, described mainboard tester 40 will be notified the tester; If test is passed through, test procedure will be controlled described eight tunnel selector switch 16 running and the main terminal 0 on it is linked to each other with another contact (for example the contact 2) among described eight switch contact 1-8, a SAS interface 22 (for example several from the top down second SAS interface among Fig. 1) corresponding on the in like manner described mainboard 20 to be measured has been realized being connected with described SAS hard disk 30, and test procedure is controlled the test that communicates and finish between described SAS interface 22 and the described SAS hard disk 30 described SAS interface 22 again.Afterwards, test procedure will be tested other SAS interfaces 22 successively according to said process, and till described eight SAS interfaces, 22 whole tests finished, concrete test process repeated no more here.
If when described eight tunnel selector switch 16 are selected a manual switch for use, 40 of described mainboard testers do not need to link to each other with described eight tunnel selector switch 16 with to its control, during test if when SAS interface 22 of every test with described eight switch contact 1-8 in a corresponding contact manual adjustment extremely link to each other with described main terminal 0.When each SAS interface 22 of test, by thereon power pins is to link to each other with the corresponding power pin of described SAS hard disk 30 separately, be equivalent to the function of also having tested its hot plug during its data transmission performance, so described test mode has reached the purpose of testing SA S interface data transmission performance and hot plug function simultaneously in test.The present invention also can be incorporated into described SAS interface test device on the described mainboard tester 40, to save the space
SAS interface test device of the present invention is owing to adopted 16 pairs of described eight SAS interfaces 22 of described eight tunnel selector switch to carry out the selecting type test, do not need manpower manually to plug the action of SAS hard disk 30, and only used a SAS hard disk 30, save the test duration greatly, also reduced cost.
Claims (5)
1. SAS interface test device, comprise a plurality of SAS interface connectors, a SAS hard-disk interface connector and a multidiameter option switch, power pins on described a plurality of SAS interface connector respectively with described multidiameter option switch on a plurality of switch contacts link to each other one by one, main terminal on the described multidiameter option switch links to each other with corresponding power pin on the described SAS hard-disk interface connector, and other pins on described a plurality of SAS interface connectors all link to each other with corresponding pin on the described SAS hard-disk interface connector.
2. SAS interface test device as claimed in claim 1 is characterized in that: described multidiameter option switch is an automatic control switch, and it connects a control device so that it is controlled automatically.
3. SAS interface test device as claimed in claim 2 is characterized in that: described control device is a mainboard tester.
4. SAS interface test device as claimed in claim 1 is characterized in that: described multidiameter option switch is a manual gauge tap.
5. SAS interface test device as claimed in claim 1 is characterized in that: described SAS hard-disk interface connector is used for linking to each other with a SAS hard disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102019765A CN101408857B (en) | 2007-10-09 | 2007-10-09 | SAS interface test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007102019765A CN101408857B (en) | 2007-10-09 | 2007-10-09 | SAS interface test device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101408857A true CN101408857A (en) | 2009-04-15 |
| CN101408857B CN101408857B (en) | 2010-09-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007102019765A Expired - Fee Related CN101408857B (en) | 2007-10-09 | 2007-10-09 | SAS interface test device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102063357A (en) * | 2009-11-13 | 2011-05-18 | 鸿富锦精密工业（深圳）有限公司 | Sas interface testing device |
| CN102236594A (en) * | 2010-04-28 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | SAS (serial attached SCSI) interface test device and test method thereof |
| CN102253878A (en) * | 2010-05-19 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Detecting device for SAS (Serial Attached SCSI (Small Computer System Interface)) output signals |
| CN102270167A (en) * | 2010-06-03 | 2011-12-07 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing a plurality of hard disk ports of mainboard |
| CN102622287A (en) * | 2011-01-28 | 2012-08-01 | 鸿富锦精密工业（深圳）有限公司 | Test circuit for computer motherboard SAS (Serial Attached SCSI) |
| CN101930393B (en) * | 2009-06-26 | 2012-09-05 | 英业达股份有限公司 | Testing device for SAS (Serial Attached SCSI) back plate |
| CN102750215A (en) * | 2011-04-22 | 2012-10-24 | 鸿富锦精密工业（深圳）有限公司 | Detection device of output signals of SAS (Serial Attached Small Computer System Interface) |
| CN102955728A (en) * | 2011-08-17 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | SAS (serial attached small computer system interface) output signal detection device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05189005A (en) * | 1992-01-14 | 1993-07-30 | Nec Corp | Switching controller |
| CN100517255C (en) * | 2004-08-25 | 2009-07-22 | 鸿富锦精密工业（深圳）有限公司 | Device for testing serial high-order hard disc structural interface function of main machine board |
-
2007
- 2007-10-09 CN CN2007102019765A patent/CN101408857B/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930393B (en) * | 2009-06-26 | 2012-09-05 | 英业达股份有限公司 | Testing device for SAS (Serial Attached SCSI) back plate |
| CN102063357A (en) * | 2009-11-13 | 2011-05-18 | 鸿富锦精密工业（深圳）有限公司 | Sas interface testing device |
| CN102236594A (en) * | 2010-04-28 | 2011-11-09 | 鸿富锦精密工业（深圳）有限公司 | SAS (serial attached SCSI) interface test device and test method thereof |
| CN102253878A (en) * | 2010-05-19 | 2011-11-23 | 鸿富锦精密工业（深圳）有限公司 | Detecting device for SAS (Serial Attached SCSI (Small Computer System Interface)) output signals |
| CN102253878B (en) * | 2010-05-19 | 2014-03-26 | 鸿富锦精密工业（深圳）有限公司 | Detecting device for SAS (Serial Attached SCSI (Small Computer System Interface)) output signals |
| CN102270167A (en) * | 2010-06-03 | 2011-12-07 | 鸿富锦精密工业（深圳）有限公司 | System and method for testing a plurality of hard disk ports of mainboard |
| CN102622287A (en) * | 2011-01-28 | 2012-08-01 | 鸿富锦精密工业（深圳）有限公司 | Test circuit for computer motherboard SAS (Serial Attached SCSI) |
| CN102622287B (en) * | 2011-01-28 | 2014-01-15 | 鸿富锦精密工业（深圳）有限公司 | Test circuit for computer motherboard SAS (Serial Attached SCSI) |
| CN102750215A (en) * | 2011-04-22 | 2012-10-24 | 鸿富锦精密工业（深圳）有限公司 | Detection device of output signals of SAS (Serial Attached Small Computer System Interface) |
| CN102955728A (en) * | 2011-08-17 | 2013-03-06 | 鸿富锦精密工业（深圳）有限公司 | SAS (serial attached small computer system interface) output signal detection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101408857B (en) | 2010-09-29 |
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