Resistance dense characteristic test equipment and its method of case of clock

摘要

This invention the time base which is used in order to form the standard frequency signal (42) with, the central processing unit which is used in order to obtain the time from the aforementioned standard signal (44) with the electronic clock which it has (1) the case (2) regards the resistance dense characteristic test equipment. As for this invention, the case (2) fluctuation of density of the gas of the air which is enclosed inside the measurable electronic sensor (32) it features that it has. It is processed according to this invention, the electronic sensor (32) due to the result of the measurement the central processing unit (44) by, the central processing unit, when it is necessary, gives out audible or visible warning according to the measurement signal.