FAULT DIAGNOSIS APPARATUS AND FAULT DIAGNOSIS METHOD OF MULTI-CHANNEL ANALOG INPUT/OUTPUT CIRCUIT

A fault diagnosis apparatus and method capable of simultaneously detecting the fault of a multiplexer and the fault of an A/D converter and isolating and identifying causes of these faults, the multiplexer and the A/D converter being used in a multi-channel analog input/output circuit. Test-voltage...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	NISHIOKA ATSUSHI, KASAHARA TAKENORI, OOTANI TATSUYUKI, KIYOFUJI YASUHIRO, KUBOTA MANABU, FURUTA YASUYUKI, YOSHIDA KATSUMI, NAGAYAMA SYUICHI, TANAKA HIDECHIYO, TERAE HISASHI, KAWAWA FUJIYA, ISHIKAWA MASAKAZU
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING CONTROL OR REGULATING SYSTEMS IN GENERAL CONTROLLING COUNTING ELECTRIC DIGITAL DATA PROCESSING FUNCTIONAL ELEMENTS OF SUCH SYSTEMS MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS ORELEMENTS PHYSICS REGULATING TESTING
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