JPS51112247A - Self-diagnosis system of signal conversion equipment - Google Patents

Self-diagnosis system of signal conversion equipment

Info

Publication number
JPS51112247A
JPS51112247A JP3676675A JP3676675A JPS51112247A JP S51112247 A JPS51112247 A JP S51112247A JP 3676675 A JP3676675 A JP 3676675A JP 3676675 A JP3676675 A JP 3676675A JP S51112247 A JPS51112247 A JP S51112247A
Authority
JP
Japan
Prior art keywords
self
signal conversion
conversion equipment
diagnosis system
improve reliability
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
Application number
JP3676675A
Other languages
English (en)
Inventor
Shigeru Watanabe
Masahiko Miyata
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 JP3676675A priority Critical patent/JPS51112247A/ja
Publication of JPS51112247A publication Critical patent/JPS51112247A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
JP3676675A 1975-03-28 1975-03-28 Self-diagnosis system of signal conversion equipment Pending JPS51112247A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3676675A JPS51112247A (en) 1975-03-28 1975-03-28 Self-diagnosis system of signal conversion equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3676675A JPS51112247A (en) 1975-03-28 1975-03-28 Self-diagnosis system of signal conversion equipment

Publications (1)

Publication Number Publication Date
JPS51112247A true JPS51112247A (en) 1976-10-04

Family

ID=12478869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3676675A Pending JPS51112247A (en) 1975-03-28 1975-03-28 Self-diagnosis system of signal conversion equipment

Country Status (1)

Country Link
JP (1) JPS51112247A (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379351A (en) * 1976-12-23 1978-07-13 Yokogawa Hokushin Electric Corp Arithmetic unit
JPS59132051A (ja) * 1983-01-17 1984-07-30 Fujitsu Ltd 自己検証方式

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5379351A (en) * 1976-12-23 1978-07-13 Yokogawa Hokushin Electric Corp Arithmetic unit
JPS59132051A (ja) * 1983-01-17 1984-07-30 Fujitsu Ltd 自己検証方式

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