JPS6484166A - Testing method for electronic circuit module - Google Patents

Testing method for electronic circuit module

Info

Publication number
JPS6484166A
JPS6484166A JP62240619A JP24061987A JPS6484166A JP S6484166 A JPS6484166 A JP S6484166A JP 62240619 A JP62240619 A JP 62240619A JP 24061987 A JP24061987 A JP 24061987A JP S6484166 A JPS6484166 A JP S6484166A
Authority
JP
Japan
Prior art keywords
module
voltage
measurement
electronic circuit
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.)
Granted
Application number
JP62240619A
Other languages
Japanese (ja)
Other versions
JP2530664B2 (en
Inventor
Hiroshi Ishimura
Shuzo Kato
Tsutomu Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62240619A priority Critical patent/JP2530664B2/en
Publication of JPS6484166A publication Critical patent/JPS6484166A/en
Application granted granted Critical
Publication of JP2530664B2 publication Critical patent/JP2530664B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Tests Of Electronic Circuits (AREA)

Abstract

PURPOSE:To automate the determination of the kind of an electronic circuit module to be tested by varying a DC power source from a low level to a high level with respect, to the electronic circuit module to be tested. CONSTITUTION:A terminal is selected first. Then a voltage which is high enough to operate the input/output module 2 to be tested and low enough not to damage the module is applied. This voltage is outputted to a contact point 11 from a testing device main body 1 and applied to the module 2 through a terminal screw 9. The response of the module 2 to the application of this low voltage is measured automatically to confirm whether or not the module 2 functions electrically. The measurement result is compared with reference data by kinds which are measured in advance and a kind is determined when coincidence is obtained. Then a function test is conducted. If it is found that there is no coincident kind as a result of the measurement, the polarity is inverted and measurement is performed again. When a coincident kind is found, the kind is determined. When not, the DC voltage is increased and applied to the module 2 and measurement is performed.
JP62240619A 1987-09-28 1987-09-28 Electronic circuit module test method Expired - Lifetime JP2530664B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62240619A JP2530664B2 (en) 1987-09-28 1987-09-28 Electronic circuit module test method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62240619A JP2530664B2 (en) 1987-09-28 1987-09-28 Electronic circuit module test method

Publications (2)

Publication Number Publication Date
JPS6484166A true JPS6484166A (en) 1989-03-29
JP2530664B2 JP2530664B2 (en) 1996-09-04

Family

ID=17062190

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62240619A Expired - Lifetime JP2530664B2 (en) 1987-09-28 1987-09-28 Electronic circuit module test method

Country Status (1)

Country Link
JP (1) JP2530664B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356313A (en) * 1992-03-26 1994-10-18 The Whitaker Corporation Shielded electrical connector and mounting fixture therefor
US5393234A (en) * 1992-09-28 1995-02-28 The Whitaker Corporation Edge connectors and contacts used therein

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5356313A (en) * 1992-03-26 1994-10-18 The Whitaker Corporation Shielded electrical connector and mounting fixture therefor
US5393234A (en) * 1992-09-28 1995-02-28 The Whitaker Corporation Edge connectors and contacts used therein

Also Published As

Publication number Publication date
JP2530664B2 (en) 1996-09-04

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