DISTURBANCE SIGNAL RECORDING METHOD AND DISTURBANCE SIGNAL RECORDING SYSTEM USING THE DISTURBANCE SIGNAL RECORDING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a disturbance signal recording system and method which is very small and low power consumption, capable of battery driving, easily setting at close location where disturbance signal is apt to intrude, shortening the connection line very much, and easily enlarging according to the number of set locations, and economical and efficient.;SOLUTION: Signal input from a disturbance signal input terminal 7 is continuously recorded in a buffer memory 27 by the control of a data processor 25. When a disturbance signal is input from the disturbance signal input terminal 7 or a trigger signal is input from a trigger signal input terminal 9 and the trigger signal is output from an OR circuit 17, when the trigger signal is output from the OR circuit 17, the signal recorded in the buffer memory 27 is stored in the memory media 35 by way of a control part 31 with the data processor 25 as disturbance signal.;COPYRIGHT: (C)2005,JPO&NCIPI