| 摘要 |
Cable checker. The cable checker which is the object of the invention is situated within a field in which checking by the usual means (polymeter, continuity meter, etc.), becomes difficult and requires a long time. This disadvantage is resolved by the invention by means of two connectors CT1 and CT2 having 25 pins, with the possibility of using an external configuration with another number of pins and the electronics necessary so that by pressing a key, it is possible to carry out the necessary operation. The means available in addition to those indicated consist of a stable multivibrator C which does the clock times, a double bistable B1 which controls the actuation of an association of octuple bistable circuits B2 consisting of three bistables 26, a series of operating amplifiers A and two groups of diodes D1 and D2, numbering twenty five which act as reference and checking elements. The circuit power supply is provided by means of rechargeable batteries 31 the charging of which is effected through external voltage stabilization means. <IMAGE>
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