JPS5293361A - Automatic tester - Google Patents

Automatic tester

Info

Publication number
JPS5293361A
JPS5293361A JP933076A JP933076A JPS5293361A JP S5293361 A JPS5293361 A JP S5293361A JP 933076 A JP933076 A JP 933076A JP 933076 A JP933076 A JP 933076A JP S5293361 A JPS5293361 A JP S5293361A
Authority
JP
Japan
Prior art keywords
automatic tester
converter
salf
diagnosis
transfers
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
JP933076A
Other languages
Japanese (ja)
Other versions
JPS5733552B2 (en
Inventor
Toru Higuchi
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 JP933076A priority Critical patent/JPS5293361A/en
Publication of JPS5293361A publication Critical patent/JPS5293361A/en
Publication of JPS5733552B2 publication Critical patent/JPS5733552B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Testing Electric Properties And Detecting Electric Faults (AREA)
  • Analogue/Digital Conversion (AREA)

Abstract

PURPOSE: To improve the accuracy and reliability of test results by providing a circuit which transfers the output of D/A converter to the A/D converter and thus enabling a salf-diagnosis of a unit in a simple manner at any time.
COPYRIGHT: (C)1977,JPO&Japio
JP933076A 1976-02-02 1976-02-02 Automatic tester Granted JPS5293361A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP933076A JPS5293361A (en) 1976-02-02 1976-02-02 Automatic tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP933076A JPS5293361A (en) 1976-02-02 1976-02-02 Automatic tester

Publications (2)

Publication Number Publication Date
JPS5293361A true JPS5293361A (en) 1977-08-05
JPS5733552B2 JPS5733552B2 (en) 1982-07-17

Family

ID=11717450

Family Applications (1)

Application Number Title Priority Date Filing Date
JP933076A Granted JPS5293361A (en) 1976-02-02 1976-02-02 Automatic tester

Country Status (1)

Country Link
JP (1) JPS5293361A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190477U (en) * 1981-05-29 1982-12-02
JPH01155718A (en) * 1987-12-11 1989-06-19 Matsushita Electric Ind Co Ltd Voice coding and decoding device with test function
JPH03216022A (en) * 1990-01-20 1991-09-24 Fujitsu Ltd Voice encoder/decoder
US7535388B2 (en) 2006-09-29 2009-05-19 Fujitsu Microelectronics Limited Calculation of ADC and DAC errors in LSI chip

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57190477U (en) * 1981-05-29 1982-12-02
JPH01155718A (en) * 1987-12-11 1989-06-19 Matsushita Electric Ind Co Ltd Voice coding and decoding device with test function
JPH03216022A (en) * 1990-01-20 1991-09-24 Fujitsu Ltd Voice encoder/decoder
US7535388B2 (en) 2006-09-29 2009-05-19 Fujitsu Microelectronics Limited Calculation of ADC and DAC errors in LSI chip

Also Published As

Publication number Publication date
JPS5733552B2 (en) 1982-07-17

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