JPS6453979U - - Google Patents
Info
- Publication number
- JPS6453979U JPS6453979U JP14910587U JP14910587U JPS6453979U JP S6453979 U JPS6453979 U JP S6453979U JP 14910587 U JP14910587 U JP 14910587U JP 14910587 U JP14910587 U JP 14910587U JP S6453979 U JPS6453979 U JP S6453979U
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor devices
- sorting machine
- electrical characteristics
- measurement
- sorting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005259 measurement Methods 0.000 claims 2
- 239000004065 semiconductor Substances 0.000 claims 2
- 230000005856 abnormality Effects 0.000 claims 1
- 230000002950 deficient Effects 0.000 claims 1
- 238000004092 self-diagnosis Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
- Tests Of Electronic Circuits (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
Description
第１図は本考案の一実施例を示す構成図、第２
図は従来の選別機を示す構成図である。
１…テスタ、２…選別プログラム部、３…選別
部、４…特性区分部、６…チエツクプログラム部
。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
The figure is a configuration diagram showing a conventional sorting machine. DESCRIPTION OF SYMBOLS 1...Tester, 2...Selection program section, 3...Selection section, 4...Characteristic classification section, 6...Check program section.
Claims (1)
特性区分する自動選別機において、良否選別、特
性区分後の特性について再測定を行う手段と、再
測定の結果をフイードバツクして測定状態の異常
を検知する手段とを有することを特徴とする自己
診断選別機。 In an automatic sorting machine that separates the electrical characteristics of semiconductor devices, etc. into pass/fail and categorizes the characteristics of non-defective products, there is a means for re-measuring the characteristics after sorting the electrical characteristics of semiconductor devices, etc., and detecting abnormalities in the measurement status by feeding back the results of the re-measurement. A self-diagnosis sorting machine characterized by having means for.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14910587U JPS6453979U (en) | 1987-09-29 | 1987-09-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14910587U JPS6453979U (en) | 1987-09-29 | 1987-09-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6453979U true JPS6453979U (en) | 1989-04-03 |
Family
ID=31421032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14910587U Pending JPS6453979U (en) | 1987-09-29 | 1987-09-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6453979U (en) |
-
1987
- 1987-09-29 JP JP14910587U patent/JPS6453979U/ja active Pending
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