| 摘要 |
PROBLEM TO BE SOLVED: To provide an on-vehicle mobile telephone and its inspection method which can reduce the number of inspection processes and, at the same time, inspect an antenna function. SOLUTION: Since an auxiliary start-activation part 5, with which a telephone set 1 is provided, receives a weak radio wave of the same frequency as a radio wave from a base station by an antenna 6 and puts an unregistered telephone set 1 into operation state, inspection of the telephone set 1 can be performed without connecting a feeder line to an antenna terminal of the telephone set 1. Thus, it is possible to attain reduction of the number of work processes and, at the same time, to perform an inspection of an antenna function. Radio wave used for the inspection is weak radio wave such that does not need to be notified of, there is no problem with the radio wave law. |
