JPS5421177A - Measuring unit for characters - Google Patents
Measuring unit for charactersInfo
- Publication number
- JPS5421177A JPS5421177A JP8647177A JP8647177A JPS5421177A JP S5421177 A JPS5421177 A JP S5421177A JP 8647177 A JP8647177 A JP 8647177A JP 8647177 A JP8647177 A JP 8647177A JP S5421177 A JPS5421177 A JP S5421177A
- Authority
- JP
- Japan
- Prior art keywords
- characters
- measuring unit
- power supply
- stably
- self
- 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
Landscapes
- Testing Of Individual Semiconductor Devices (AREA)
Abstract
PURPOSE: To enable to measure semiconductor characters, stably and with high speed and accuracy independently of the performance of power supply, by using a test power supply of self sweep system and by adding an output measuring circuit to it.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8647177A JPS5421177A (en) | 1977-07-18 | 1977-07-18 | Measuring unit for characters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8647177A JPS5421177A (en) | 1977-07-18 | 1977-07-18 | Measuring unit for characters |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5421177A true JPS5421177A (en) | 1979-02-17 |
Family
ID=13887866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8647177A Pending JPS5421177A (en) | 1977-07-18 | 1977-07-18 | Measuring unit for characters |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5421177A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63275968A (en) * | 1987-05-08 | 1988-11-14 | Nec Corp | Testing apparatus of semiconductor device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828176A (en) * | 1971-08-16 | 1973-04-13 | ||
JPS506284A (en) * | 1973-05-17 | 1975-01-22 |
-
1977
- 1977-07-18 JP JP8647177A patent/JPS5421177A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4828176A (en) * | 1971-08-16 | 1973-04-13 | ||
JPS506284A (en) * | 1973-05-17 | 1975-01-22 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63275968A (en) * | 1987-05-08 | 1988-11-14 | Nec Corp | Testing apparatus of semiconductor device |
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