Line state testing method and line state testing device

The invention discloses a line state test method and a line state test device. The line state test method comprises the following steps: transmitting an electromagnetic signal to an area where a target line is located; determining whether the target line outputs a voltage signal, wherein the voltage...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SHEN HUABO, BING CHENYANG, LI WEI, CHENG GUANGYANG, GUO XIN, WANG XINZHENG, LIU ZHEN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	MEASURING MEASURING ELECTRIC VARIABLES MEASURING MAGNETIC VARIABLES PHYSICS TESTING
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