JPS5755643A - Circuit testing device - Google Patents
Circuit testing deviceInfo
- Publication number
- JPS5755643A JPS5755643A JP55131267A JP13126780A JPS5755643A JP S5755643 A JPS5755643 A JP S5755643A JP 55131267 A JP55131267 A JP 55131267A JP 13126780 A JP13126780 A JP 13126780A JP S5755643 A JPS5755643 A JP S5755643A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- specific kind
- circuits
- those
- tested
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2836—Fault-finding or characterising
- G01R31/2844—Fault-finding or characterising using test interfaces, e.g. adapters, test boxes, switches, PIN drivers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
PURPOSE:To test circuits other than a specific kind of circuit, by providing a means of converting electric signal conditions of circuits other than the specific kind of circuit into those of the specific kind of circuit. CONSTITUTION:A specific kind of circuit is tested according to the same prcedure with an ordinary circuit testing device. To test circuits using electric conditions other than those of the specific kind of circuit, a person in charge of the test energizes the relays SW of a signal converting circuit SCV previously and consequently the circuits SV are inserted between a circuit-side testing circuit L and an exchange- side testing circuit S. This circuit SCV functions to convert the electric signal condition into those of the specific kind of circuit. As a result, the circuit to be tested is tested while the specific kind of circuit is considered to be connected to a circuit lead-in device CTS.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55131267A JPS5755643A (en) | 1980-09-20 | 1980-09-20 | Circuit testing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55131267A JPS5755643A (en) | 1980-09-20 | 1980-09-20 | Circuit testing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5755643A true JPS5755643A (en) | 1982-04-02 |
Family
ID=15053926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55131267A Pending JPS5755643A (en) | 1980-09-20 | 1980-09-20 | Circuit testing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5755643A (en) |
-
1980
- 1980-09-20 JP JP55131267A patent/JPS5755643A/en active Pending
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