Copper cable fault detection training platform

摘要

A useful model refers to testing and measurement techniques that can be used to develop skills for rapid search,distinguish,Determination of damage to the copper cable communication line. The booth for teaching the definition of the failure of the copper communication cable contains a housing,in which variable multi-turn resistors are installed,multi-channel relay,installation fee,on which permanent resistors and a microcontroller are installed,electrically connected to a multi-channel relay,LED and USB connector and contact pad. The first outputs of variable multi-circuit resistors are electrically connected to the inputs of a multi-channel relay,The second pin is electrically connected to the first constant resistance pin,Installed on the circuit board,The second pin of these constant resistors is electrically connected to the input contact of the brake shoe,The output contact of the socket is electrically connected to the output of the multi-channel relay,In addition, it can also be connected to the output contacts of a given socket. The technological achievement is a compact and portable exhibition booth,Resistance adjustment can simulate conductive core wires of different lengths in communication cables and automatically perform random operationsDamage to the skills of students and personnel maintaining copper cable communication lines in calculating cable length caused by ECheck if the cable meets the specified parameters,Identify and determine the type of damage. Page: 1 Page: 1 F-L，12 IL