JPS6119859U - diagnostic circuit - Google Patents

diagnostic circuit

Info

Publication number
JPS6119859U
JPS6119859U JP10561784U JP10561784U JPS6119859U JP S6119859 U JPS6119859 U JP S6119859U JP 10561784 U JP10561784 U JP 10561784U JP 10561784 U JP10561784 U JP 10561784U JP S6119859 U JPS6119859 U JP S6119859U
Authority
JP
Japan
Prior art keywords
circuit
signal
diagnostic circuit
input terminal
outputs
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
JP10561784U
Other languages
Japanese (ja)
Other versions
JPH0138694Y2 (en
Inventor
久丹彦 木村
鉱司 井上
Original Assignee
日本信号株式会社
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 日本信号株式会社 filed Critical 日本信号株式会社
Priority to JP10561784U priority Critical patent/JPS6119859U/en
Publication of JPS6119859U publication Critical patent/JPS6119859U/en
Application granted granted Critical
Publication of JPH0138694Y2 publication Critical patent/JPH0138694Y2/ja
Granted legal-status Critical Current

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Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)
  • Microcomputers (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は、本考案に係る診断回路の実施例を示す回路図
、第２図は、マイクロプロセッサの入力ポートに現われ
る情報信号を真理値で表わした図である。 １：診断回路、２：入力端子、３：出力端子、４Ｎ，４
Ｒ：照査信号用入力端子、７：第１アンド回路、８：イ
ンバータ、９：第２アンド回路、１０：オア回路。FIG. 1 is a circuit diagram showing an embodiment of a diagnostic circuit according to the present invention, and FIG. 2 is a diagram showing an information signal appearing at an input port of a microprocessor as a truth value. 1: Diagnostic circuit, 2: Input terminal, 3: Output terminal, 4N, 4
R: input terminal for reference signal, 7: first AND circuit, 8: inverter, 9: second AND circuit, 10: OR circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力端子２からの信号と２つの照査信号用入力端子４Ｎ
，４Ｒのうち一方の端子４Ｎからの照査信号とのアンド
信号を出力する第１アンド回路７と、前記入力端子２か
らの信号の反転信号と前記他方の照査信号用入力端子４
Ｒからの照査信号とのアンド信号を出力する第２アンド
回路９と、前記第１アンド回路７の出力信萼と前記第２
アンド回路９の出力信号とのオア信号を出力するオア回
路１０とからなることを特徴とする診断回路。Signal from input terminal 2 and input terminal 4N for two reference signals
.
A second AND circuit 9 outputs an AND signal with a reference signal from R, and an output signal of the first AND circuit 7 and the second
A diagnostic circuit comprising an OR circuit 10 that outputs an OR signal with the output signal of an AND circuit 9.
JP10561784U 1984-07-12 1984-07-12 diagnostic circuit Granted JPS6119859U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10561784U JPS6119859U (en) 1984-07-12 1984-07-12 diagnostic circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10561784U JPS6119859U (en) 1984-07-12 1984-07-12 diagnostic circuit

Publications (2)

Publication Number Publication Date
JPS6119859U true JPS6119859U (en) 1986-02-05
JPH0138694Y2 JPH0138694Y2 (en) 1989-11-20

Family

ID=30664929

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10561784U Granted JPS6119859U (en) 1984-07-12 1984-07-12 diagnostic circuit

Country Status (1)

Country Link
JP (1) JPS6119859U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08309612A (en) * 1995-05-12 1996-11-26 Kennametal Inc Milling cutter and measure of milling

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08309612A (en) * 1995-05-12 1996-11-26 Kennametal Inc Milling cutter and measure of milling

Also Published As

Publication number Publication date
JPH0138694Y2 (en) 1989-11-20

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