Fault indicator panel

The invention relates to a fault indicator panel comprising a microprocessor, a light receiving circuit, a fault indicating circuit, and a battery unit used for providing working power. The microprocessor receives signals from fault indicators through light receiving circuits, and displays the signa...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	LIU JINTAO, HUO YUJUN, ZHU FAGUO
Format:	Patent
Sprache:	eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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