| 摘要 |
PROBLEM TO BE SOLVED: To provide a checker for cable continuity capable of confirming accurate attachment for a connection pin even by one worker, and capable of discovering short-circuiting, wire disconnection and incorrect connection (erroneous connection of the cable core wire and the connector pins) of a multi-core cable. SOLUTION: This checker is a cable continuity checker for inspecting a multi-core cable 3 with cable connectors 4, 5 attached in its both ends, and is composed of a transmission side instrument 1 provided with a transmission side connector connecting part 11, a pin discriminating data preparing part 13 for preparing a pin discriminating data, a transmission side pin selecting part 12 for selecting a transmission side cable connector pin number and a pin discriminating data transmitting part for transmitting the pin discriminating data, and a receiving side instrument 2 provided with a receiving side connector connecting part 21, a receiving side pin selecting part 22 for selecting a receiving side cable connector pin number, a pin discriminating data receiving part 22 for receiving a pin discriminating data, a pin discriminating data ROM part 24 for storing the stored pin discriminating data, a pin discriminating data comparing part 23 for comparing the received pin discriminating data with the stored pin discriminating data and a display part 25 for displaying an erroneously connected receiving side connector pin and an correctly connected receiving side connector pin. The pin discriminating data is a serial data.
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