GB2149130B - Testing electronic circuits - Google Patents

Testing electronic circuits

Info

Publication number
GB2149130B
GB2149130B GB08427301A GB8427301A GB2149130B GB 2149130 B GB2149130 B GB 2149130B GB 08427301 A GB08427301 A GB 08427301A GB 8427301 A GB8427301 A GB 8427301A GB 2149130 B GB2149130 B GB 2149130B
Authority
GB
United Kingdom
Prior art keywords
electronic circuits
testing electronic
testing
circuits
electronic
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.)
Expired
Application number
GB08427301A
Other versions
GB2149130A (en
GB8427301D0 (en
Inventor
Dr Raymond Bird
Raymond Cliffe
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.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services 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 Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Publication of GB8427301D0 publication Critical patent/GB8427301D0/en
Publication of GB2149130A publication Critical patent/GB2149130A/en
Application granted granted Critical
Publication of GB2149130B publication Critical patent/GB2149130B/en
Expired legal-status Critical Current

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
    • G01R31/302—Contactless testing
    • G01R31/305—Contactless testing using electron beams

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
GB08427301A 1983-10-28 1984-10-29 Testing electronic circuits Expired GB2149130B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838328912A GB8328912D0 (en) 1983-10-28 1983-10-28 Testing electronic circuits

Publications (3)

Publication Number Publication Date
GB8427301D0 GB8427301D0 (en) 1984-12-05
GB2149130A GB2149130A (en) 1985-06-05
GB2149130B true GB2149130B (en) 1987-03-04

Family

ID=10550910

Family Applications (2)

Application Number Title Priority Date Filing Date
GB838328912A Pending GB8328912D0 (en) 1983-10-28 1983-10-28 Testing electronic circuits
GB08427301A Expired GB2149130B (en) 1983-10-28 1984-10-29 Testing electronic circuits

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB838328912A Pending GB8328912D0 (en) 1983-10-28 1983-10-28 Testing electronic circuits

Country Status (1)

Country Link
GB (2) GB8328912D0 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0405672A1 (en) * 1989-06-30 1991-01-02 Koninklijke Philips Electronics N.V. Method of measuring a voltage distribution across a conductor pattern
US20010015641A1 (en) * 1998-09-23 2001-08-23 Mark A. Swart Circuit board testing apparatus
US6788078B2 (en) 2001-11-16 2004-09-07 Delaware Capital Formation, Inc. Apparatus for scan testing printed circuit boards

Also Published As

Publication number Publication date
GB2149130A (en) 1985-06-05
GB8427301D0 (en) 1984-12-05
GB8328912D0 (en) 1983-11-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19921029