JPS552957A - Testing system - Google Patents
Testing systemInfo
- Publication number
- JPS552957A JPS552957A JP7607178A JP7607178A JPS552957A JP S552957 A JPS552957 A JP S552957A JP 7607178 A JP7607178 A JP 7607178A JP 7607178 A JP7607178 A JP 7607178A JP S552957 A JPS552957 A JP S552957A
- Authority
- JP
- Japan
- Prior art keywords
- change
- testers
- over
- testing
- testing station
- 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: For increasing the frequency of the use of this testing systems, to enable the change-over setting of the corresponding ones of a plurality of testers to be made to a common testing station with the change-over switch provided between said testers and the testing stations corresponding to said testers.
CONSTITUTION: Change-over switches S1WSm are positioned as illustrated for example, and testers T1WTm are connected to the test stations PS1WPSm corresponding thereto. Said testing stations indepentently test the testpieces having a small number of connecting terminals n1Wnm. If the change-over connection of all of said change-over switches S1WSm to a common testing station SPP from the illustrated positions thereof, the testieces having as large a number of connecting terminals as n1+n2...+nm=n can be tested by said testing station SPp. Control is made by a controller CNT so that the testers whose change-over setting has been made to said common testing station PSP may interlock with each other in the operation thereof.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7607178A JPS552957A (en) | 1978-06-23 | 1978-06-23 | Testing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7607178A JPS552957A (en) | 1978-06-23 | 1978-06-23 | Testing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS552957A true JPS552957A (en) | 1980-01-10 |
Family
ID=13594551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7607178A Pending JPS552957A (en) | 1978-06-23 | 1978-06-23 | Testing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS552957A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5738475U (en) * | 1980-08-13 | 1982-03-01 |
-
1978
- 1978-06-23 JP JP7607178A patent/JPS552957A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5738475U (en) * | 1980-08-13 | 1982-03-01 | ||
JPS6111418Y2 (en) * | 1980-08-13 | 1986-04-10 |
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