CN101871763A - Automatic mapping method and device for test site - Google Patents
Automatic mapping method and device for test site Download PDFInfo
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- CN101871763A CN101871763A CN200910137204A CN200910137204A CN101871763A CN 101871763 A CN101871763 A CN 101871763A CN 200910137204 A CN200910137204 A CN 200910137204A CN 200910137204 A CN200910137204 A CN 200910137204A CN 101871763 A CN101871763 A CN 101871763A
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Abstract
The invention relates to an automatic mapping method and device for a test site. The automatic mapping method for the test site comprises the following steps of: firstly, inputting a Bin to be returned, which is verified to be correct by a tester; selecting a test site to be subjected to automatic mapping inspection; placing a device under test into the test site to be subjected to the automatic mapping inspection; carrying out the automatic mapping inspection; and then, judging whether the mapping between the tester and the inspected and a handler test site is correct or not, and if the mapping of the test site is incorrect, locking the test site.
Description
Technical field
The present invention relates to a kind of automatic contraposition method and apparatus in testing station of testing apparatus, particularly relate to a kind of automatic contraposition method and apparatus in testing station of pick board.
Background technology
Various integrated circuit (IC) chip is after for example storer or consumer IC, logical and mixed-signal IC photo-sensitive cell, drive IC etc. are made through design, foundry encapsulation, in order to ensure quality, also must pass through tester table (TESTER) test, just can guarantee electrically and function normally can operate.Tester table provides component under test (Device under test) signal with the test component under test, the pick board or detect classification board (HANDLER) then be responsible for element under test from the pallet (Tray) that loads element under test deliver to detect the test interface that electrically connects with tester table in the classification board for example the element slot (Socket) of circuit loading plate (load board) or component under test circuit board (DUT board) go up to test.After test is finished, component under test by detect the classification board according to test result self-test interface shift out and be classified to load respectively test by (Pass) and test failure (Fail) pallet and carry out subsequent treatment.
In order to test, tester table must have the communication of signal to transmit with detection classification board.Binding between tester table and the detection classification board is to rely on winding displacement or signal transmssion line connection.When testing a plurality of component under test simultaneously, tester table is classified with detection must have corresponding many groups winding displacement to connect between the board, and component under test is to test in detection classification board testing station (Site), detect the link of each testing station of classification board, must be corresponding with the link of tester table consistent.When board keeps in repair or change the outfit test fixture, must pull out by the link signal transmission line that testing station (Site) is corresponding, Deng the maintenance finish or change the outfit finish after, the link signal transmission line is turned back to, situation that signal transmssion line and corresponding testing station be misplaced promptly might occur because of factors such as human negligences this moment again.Particularly when the such mistake of the many more easy more appearance of testing station number, it is unusual that this situation is called testing station contraposition (site mapping).Just have component under test and testing station and connect test with non-corresponding test machine you when the testing station contraposition is unusual, cause test result to obscure, the doubt of batch mixing just causes test errors and quality great unusual what shut.Existing testing station contraposition affirmation mechanism is for utilizing the artificial component under test circuit board correspondence whether wrong (whether color and number label conform to) of confirming, but be easy to generate artificial careless mistake manually to carry out the testing station contraposition, and can't guarantee that contraposition is correct, expend unnecessary manpower and time again simultaneously.
This shows that the automatic contraposition method and apparatus in above-mentioned existing testing station obviously still has inconvenience and defective, and demands urgently further being improved in structure and use.In order to solve the problem of above-mentioned existence, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, this obviously is the problem that the anxious desire of relevant dealer solves.Therefore how to found the automatic contraposition method and apparatus in a kind of novel testing station, real one of the current important research and development problem that belongs to, also becoming the current industry utmost point needs improved target.
Because the defective that the automatic contraposition method and apparatus in above-mentioned existing testing station exists, the inventor is based on being engaged in this type of product design manufacturing abundant for many years practical experience and professional knowledge, and the utilization of cooperation scientific principle, actively studied innovation, in the hope of founding the automatic contraposition method and apparatus in a kind of novel testing station, change the board automatic gauging into mechanism with the contraposition desk checking of existing testing station, and generation electronics shelves and paper literary composition form, so can increase the convenience of confidence level and file administration, and then lifting quality, can improve the automatic contraposition method and apparatus in general existing testing station, make it have more practicality.Through constantly research, design, and, create the present invention who has practical value finally through after studying sample and improvement repeatedly.
Summary of the invention
The objective of the invention is to, overcome the defective that the automatic contraposition method and apparatus in existing testing station exists, and providing a kind of novel testing station automatic contraposition method and apparatus, technical matters to be solved is to make it prevent that artificial abnormal operation from causing the testing station to bit-errors, is very suitable for practicality.
The object of the invention to solve the technical problems realizes by the following technical solutions.A kind of testing station that proposes according to the present invention is automatically to method for position, and this testing station comprises following steps to method for position automatically: the container (Bin) that the checking of input test board correctly will be passed back; Selection will be carried out the testing station that automatic contraposition is checked; Insert component under test in desiring to carry out the testing station that automatic contraposition is checked; Carry out automatic contraposition inspection; Judge whether tester table and the testing station contraposition of pick board be correct; And if the incorrect testing station of then pinning of testing station contraposition.
The object of the invention to solve the technical problems also realizes by the following technical solutions.According to a kind of test macro that carries out the automatic contraposition in testing station that the present invention proposes, this test macro comprises: a tester table; And a pick board, carrying out the two-way signaling transmission by signal transmssion line between this tester table and this pick board and link up, this pick board comprises a main frame with an automatic contraposition module.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid test macro, wherein said automatic contraposition module comprises computer readable media, and this computer readable media has the executable programmed instruction of processor to carry out the testing station automatically to method for position.
Aforesaid test macro, wherein said computer readable media have the executable C/C++ language program instruction of processor to carry out the testing station automatically to method for position.
Aforesaid test macro, the executable programmed instruction of the processor of wherein said computer readable media is in order to carry out a testing station automatically to method for position, and this method comprises:
At the component under test of desiring to carry out in the testing station that automatic contraposition checks, carry out automatic contraposition inspection according to the testing station that the operator selects container (Bin) that the tester table checking correctly will pass back and operator to select to carry out automatic contraposition inspection;
Judge whether tester table and the testing station contraposition of pick board be correct; And
If incorrect this testing station of then pinning of testing station contraposition.
Aforesaid test macro, it more comprises graphical user's interface, and testing station, selection or input test board that this graphical user's interface the operator can be selected or import desires to carry out automatic contraposition on this pick board are verified the container (Bin) that correctly must pass back.
The object of the invention to solve the technical problems realizes in addition more by the following technical solutions.A kind of testing station automatic contraposition device according to the present invention's proposition, this testing station automatic contraposition device comprises: an automatic contraposition module, and this automatic contraposition module comparison decision operation person desires to carry out the testing station of the pick board of automatic contraposition and verifies with tester table whether container (Bin) contraposition that correctly must pass back is correct; And graphical user's interface, the container (Bin) that testing station, selection or the checking of input test board that this graphical user's interface the operator can be selected or import desire to carry out automatic contraposition on this pick board correctly must be passed back.
The object of the invention to solve the technical problems also can be applied to the following technical measures to achieve further.
Aforesaid testing station automatic contraposition device, wherein said automatic contraposition module comprises computer readable media, and this computer readable media has the executable programmed instruction of processor to carry out the testing station automatically to method for position.
Aforesaid testing station automatic contraposition device, wherein said computer readable media have the executable C/C++ language program instruction of processor to carry out the testing station automatically to method for position.
Aforesaid testing station automatic contraposition device, wherein said computer readable media have the executable programmed instruction of processor in order to carry out a testing station automatically to method for position, and this method comprises:
At the component under test of desiring to carry out in the testing station that automatic contraposition checks, carry out automatic contraposition inspection according to the testing station that the operator selects container (Bin) that the tester table checking correctly will pass back and operator to select to carry out automatic contraposition inspection;
Judge whether tester table and the testing station contraposition of pick board be correct; And
If incorrect this testing station of then pinning of testing station contraposition.
The present invention compared with prior art has tangible advantage and beneficial effect.By technique scheme, the automatic contraposition method and apparatus in testing station of the present invention has following advantage and beneficial effect at least: carry out automatic contraposition detection by the automatic contraposition method and apparatus in testing station of the present invention and can prevent that artificial abnormal operation from causing the testing station to bit-errors, effectively prevent artificial careless mistake, can carry out automatic contraposition really behind the maintenance or the test fixture that changes the outfit detects, really verify the fiduciary level that position, board testing station (Site By Site) is confirmed, save manpower and time, and then promote testing efficiency and quality.
In sum, the present invention can prevent that artificial abnormal operation from causing the testing station to bit-errors.The present invention has obvious improvement technically, and has tangible good effect, really is a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, and for above-mentioned and other purposes, feature and advantage of the present invention can be become apparent, below especially exemplified by preferred embodiment, and conjunction with figs., be described in detail as follows.
Description of drawings
Figure 1A shows respectively that with Figure 1B tester table is connected the synoptic diagram of right and wrong with the signal transmssion line of detection and selection machine interstation.
Fig. 1 C demonstration is written into single qualified after tested element to carry out the synoptic diagram that position, board testing station (Site bySite) is confirmed.
Fig. 2 shows a pick board synoptic diagram.
Fig. 3 shows that preferred embodiment of the present invention carries out the testing station automatically to the test macro synoptic diagram of method for position.
Fig. 4 shows the graphical user's interface (Graphical user interface) that is used in the preferred embodiment of the present invention to carry out automatically method for position.
The testing station that Fig. 5 shows preferred embodiment of the present invention is automatically to the process flow diagram of method for position.
10: tester table 12a～12d: signal transmssion line
14: component under test 20: the pick board
22a～22d: testing station 30: pick board
32: display 34: control panel
36: main frame 38a: feeding mechanism
38b: discharging mechanism 40: tester table
50: pick board 52: test section
54a: feeding mechanism 54b: discharging mechanism
58: automatic contraposition module 56: main frame
60: graphical user's interface 61: display
63: input media 62: the testing station option
64: tester table container (Bin) option 66: related data option
71: the container (Bin) that the checking of input test board correctly will be passed back
72: selection will be carried out the testing station that automatic contraposition is checked
73: insert component under test in desiring to carry out the testing station that automatic contraposition is checked
74: carry out automatic contraposition inspection
75: judge whether tester table and the testing station contraposition of pick board be correct
76: take out element
77: pin the testing station
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to automatic its embodiment of contraposition method and apparatus in testing station, structure, feature and the effect thereof that foundation the present invention proposes, describe in detail as after.
Relevant aforementioned and other technology contents, characteristics and effect of the present invention can be known to present in the following detailed description that cooperates with reference to graphic preferred embodiment.By the explanation of embodiment, when can being to reach technological means that predetermined purpose takes and effect to get one more deeply and concrete understanding to the present invention, yet appended graphic only provide with reference to the usefulness of explanation, be not to be used for the present invention is limited.
See also shown in Figure 1A and Figure 1B, Figure 1A shows respectively that with Figure 1B tester table (TESTER) is connected the synoptic diagram of right and wrong with the signal transmssion line between pick board (HANDLER), wherein tester table 10 correctly is connected with testing station (Site) 22a～22d of pick board 20 by signal transmssion line 12a～12d among Figure 1A, among Fig. 1 testing station 22a, the 22b of pick board 20 then misconnection signal transmssion line 12b and 12a to tester table 10.For fear of the problem that transmission line connection error between tester table and the pick board signal occurs, position, board testing station (Site By Site) confirms.The purpose that position, board testing station (Site By Site) is confirmed is avoided causing mixing device (BIN) situation because tester table and detection and selection machine interstation because of the signal transmssion line wrong plug, cause container (BIN) to distinguish or divide the BIN mistake.
Position, board testing station (Site by Site) once can only be written into the element of single qualified after tested (PASS) when confirming.Fig. 1 C demonstration is written into single qualified after tested element to carry out the synoptic diagram that position, board testing station (Site by Site) is confirmed, qualified after tested component under test 14 places the testing station 22b of pick board 20, testing station 22a, 22b then misconnection signal transmssion line 12b and 12a to tester table 10.When the 22b of validation test station, because testing station 22a, 22b are the misconnection mixed insertion condition, during the 22b of validation test station because of do not have element can for the test, test result will be test failure (OPENfail), the result of validation test this moment station 22a is a test passes, represents that two signal transmssion line 12b and 12a are misconnection.
See also shown in Figure 2ly, show a pick board 30.In a preferred embodiment of the present invention, the automatic contraposition method and apparatus in testing station is to utilize pick board 30 to carry out.Pick board 30 comprises the main frame 36 that is used for display-operation picture or the display 32 of graphical user's interface (Graphical user interface), the control panel 34 that is used to operate pick board 30, executive routine, be used for being written into the feeding mechanism 38a of element under test and shifting out the discharging mechanism 38b of component under test from the pick board from pallet.
See also shown in Figure 3ly, show that preferred embodiment of the present invention carries out the testing station automatically to the test macro synoptic diagram of method for position.Test macro is to be made of tester table 40, pick board 50, carries out the two-way signaling transmission by signal transmssion line between tester table 40 and the pick board 50 and links up.Pick board 50 comprises test section 52, feeding mechanism 54a and discharging mechanism 54b, comprises the main frame 56 of automatic contraposition module 58.Automatically contraposition module 58 comprises the computer readable media (computer readable medium) of (CPU) the executable instruction that has processor or program, and computer readable media comprises Storage Medias such as hard disc, storer.Can write by the C/C++ language the program of method for position automatically the testing station that is used to carry out preferred embodiment of the present invention, but be not limited to the C/C++ language.Automatically contraposition module selected or input desires to carry out the pick board of automatic contraposition according to the operator testing station and the container (Bin) that the operator is selected or the checking of input test board correctly must be passed back, comparing judges whether correctly.Automatic contraposition inspection is carried out at the component under test in the testing station of desiring to carry out automatic contraposition inspection in this testing station of automatically program of the method for position container (Bin) that then checking correctly will be passed back according to operator's input test board and operator being selected to carry out automatic contraposition inspection, and judge whether tester table and the testing station contraposition of pick board be correct, if the incorrect testing station of then pinning of testing station contraposition.
See also shown in Figure 4ly, show the graphical user's interface (Graphical user interface) that is used in the preferred embodiment of the present invention to carry out automatically method for position.Graphical user's interface 60 can be used for carrying out on the main frame of pick board, and the pick board comprises display 61 and input media 63 simultaneously except that main frame.Display 61 can be liquid crystal screen, and input media 63 can be keyboard, slide-mouse etc.Graphical user's interface 60 for the testing station of carrying out preferred embodiment of the present invention automatically to the program of method for position and be stored in the computer readable media in the main frame of pick board.Graphical user's interface 60 comprises testing station option 62, tester table container (Bin) option 64 and related data option 66.Testing station option 62 is to be used to allow the operator select or import the testing station of desiring to carry out automatic contraposition on the pick board, tester table container (Bin) option 64 is to be used to allow the operator select or container (Bin) that input test board checking correctly must be passed back, and related data option 66 is to be used to allow the operator select or import data such as component under test lot number, customer name, board numbering.The option of graphical user's interface 60 clicks or imports is to be undertaken by input media 63, and is shown in display 61.
See also shown in Figure 5ly, the testing station that shows preferred embodiment of the present invention is automatically to the process flow diagram of method for position.After the automatic contraposition in testing station begins, at first the input test board is verified the container (Bin) 71 that correctly will pass back, then select to carry out the testing station 72 that automatic contraposition is checked, insert component under test then in desiring to carry out the testing station 73 that automatic contraposition is checked, the quantity of component under test is identical with the testing station.Then carry out automatic contraposition and check 74, the contraposition module judges that whether correct tester table and the testing station contraposition of pick board 75 automatically, if correctly then take out element 76, and end is tested.If the result is otherwise pins the incorrect testing station 77 of contraposition by automatic contraposition module, this testing station can't be tested, up to tester table and pick board testing station contraposition corrigendum, re-execute automatic contraposition inspection step 71～75 and pass through, the testing station could recover to test.
Carry out automatic contraposition detection with the automatic contraposition method and apparatus in the testing station of preferred embodiment of the present invention and be not limited to the aforementioned pick board that 4 testing stations are only arranged.The automatic contraposition method and apparatus of preferred embodiment of the present invention can be used for having the pick board of 8 or more testing stations.Carry out automatic contraposition detection by the automatic contraposition method and apparatus in testing station of the present invention and can prevent that artificial abnormal operation from causing the testing station to bit-errors, effectively prevent artificial careless mistake, can carry out automatic contraposition really behind the maintenance or the test fixture that changes the outfit detects, really verify the fiduciary level that position, board testing station (Site By Site) is confirmed, save manpower and time, and then promote testing efficiency and quality.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (10)
1. a testing station is characterized in that automatically to method for position this testing station comprises following steps to method for position automatically:
The container that the checking of input test board correctly will be passed back;
Selection will be carried out the testing station that automatic contraposition is checked;
Insert component under test in desiring to carry out the testing station that automatic contraposition is checked;
Carry out automatic contraposition inspection;
Judge whether tester table and the testing station contraposition of pick board be correct; And
If the incorrect testing station of then pinning of testing station contraposition.
2. test macro that can carry out the automatic contraposition in testing station is characterized in that this test macro comprises:
One tester table; And
One pick board carries out the two-way signaling transmission by signal transmssion line between this tester table and this pick board and links up, and this pick board comprises a main frame with an automatic contraposition module.
3. test macro according to claim 2 is characterized in that wherein said automatic contraposition module comprises computer readable media, and this computer readable media has the executable programmed instruction of processor to carry out the testing station automatically to method for position.
4. test macro according to claim 3 is characterized in that wherein said computer readable media has the executable C/C++ language program instruction of processor to carry out the testing station automatically to method for position.
5. test macro according to claim 3, the executable programmed instruction of processor that it is characterized in that wherein said computer readable media is in order to carry out a testing station automatically to method for position, and this method comprises:
At the component under test of desiring to carry out in the testing station that automatic contraposition checks, carry out automatic contraposition inspection according to the testing station that the operator selects container that the tester table checking correctly will pass back and operator to select to carry out automatic contraposition inspection;
Judge whether tester table and the testing station contraposition of pick board be correct; And
If incorrect this testing station of then pinning of testing station contraposition.
6. test macro according to claim 2, it is characterized in that it more comprises graphical user's interface, testing station, selection or input test board that this graphical user's interface the operator can be selected or import desires to carry out automatic contraposition on this pick board are verified the container that correctly must pass back.
7. testing station automatic contraposition device is characterized in that this testing station automatic contraposition device comprises:
One automatic contraposition module, this automatic contraposition module comparison decision operation person desires to carry out the testing station of the pick board of automatic contraposition and verifies with tester table whether the container contraposition that correctly must pass back is correct; And
Testing station, selection or input test board that one graphical user's interface, this graphical user's interface the operator can be selected or import desire to carry out automatic contraposition on this pick board are verified the container that correctly must pass back.
8. testing station according to claim 7 automatic contraposition device is characterized in that wherein said automatic contraposition module comprises computer readable media, and this computer readable media has the executable programmed instruction of processor to carry out the testing station automatically to method for position.
9. testing station according to claim 8 automatic contraposition device is characterized in that wherein said computer readable media has the executable C/C++ language program instruction of processor to carry out the testing station automatically to method for position.
10. testing station according to claim 8 automatic contraposition device is characterized in that wherein said computer readable media has the executable programmed instruction of processor in order to carry out a testing station automatically to method for position, and this method comprises:
At the component under test of desiring to carry out in the testing station that automatic contraposition checks, carry out automatic contraposition inspection according to the testing station that the operator selects container that the tester table checking correctly will pass back and operator to select to carry out automatic contraposition inspection;
Judge whether tester table and the testing station contraposition of pick board be correct; And
If incorrect this testing station of then pinning of testing station contraposition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910137204 CN101871763B (en) | 2009-04-22 | 2009-04-22 | Automatic mapping method and device for test site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910137204 CN101871763B (en) | 2009-04-22 | 2009-04-22 | Automatic mapping method and device for test site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101871763A true CN101871763A (en) | 2010-10-27 |
| CN101871763B CN101871763B (en) | 2013-01-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910137204 Active CN101871763B (en) | 2009-04-22 | 2009-04-22 | Automatic mapping method and device for test site |
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| CN (1) | CN101871763B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI513987B (en) * | 2014-09-29 | 2015-12-21 | ||
| CN111732060A (en) * | 2020-07-17 | 2020-10-02 | 杭州千拓光电科技有限公司 | Filling equipment clamp fault detection method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5865319A (en) * | 1994-12-28 | 1999-02-02 | Advantest Corp. | Automatic test handler system for IC tester |
| KR100245795B1 (en) * | 1997-06-30 | 2000-03-02 | 윤종용 | Method for checking tester |
| US6396258B1 (en) * | 2000-06-26 | 2002-05-28 | Advanced Micro Devices, Inc. | Sliding tray holder for ease in handling IC packages during testing of the IC packages |
-
2009
- 2009-04-22 CN CN 200910137204 patent/CN101871763B/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI513987B (en) * | 2014-09-29 | 2015-12-21 | ||
| CN111732060A (en) * | 2020-07-17 | 2020-10-02 | 杭州千拓光电科技有限公司 | Filling equipment clamp fault detection method |
| CN111732060B (en) * | 2020-07-17 | 2021-11-16 | 杭州千拓光电科技有限公司 | Filling equipment clamp fault detection method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101871763B (en) | 2013-01-09 |
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