MONITORING AND DIAGNOSTIC DEVICE Russian patent published in 1997 - IPC

Abstract RU 2087409 C1

FIELD: monitoring and diagnosis of instruments, mainly of building machine safety instruments. SUBSTANCE: the device a control, data processing and logging unit, multiplexers 2 and 3, permanent storage unit 4, internal storage units 5 and 6, inverting unit 7, switches 8 and 9, digital-to-analog converter 10, buffer unit 11, analog-to-digital converter 12 and analog storage units 13, 14 and 15. The device provides for execution of a conditional algorithm of diagnosis with correction of the running program. EFFECT: enhanced reliability. 1 dwg

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RU 2 087 409 C1

Authors

Sushinskij Valerij Adol'Fovich

Inshakov Aleksandr Aleksandrovich

Dates

1997-08-20—Published

1994-03-25—Filed