ANALYZING SYSTEM OF SHOCK SENSOR AND METHOD FOR ADJUSTING A SENSITIVITY OF SHOCK SENSOR

摘要

PURPOSE: An impact sensor characteristic analyzing device and a impact sensor sensitivity calibration method using the same are provided to analyze the sensitivity of the impact sensor from the sensitivity value of the standard impact sensor and at the same time evaluate the reliability, and to check the result easily, and to measure the impact value precisely from the sensitivity of the impact sensor which is corrected with the exact value. CONSTITUTION: The impact sensor analysis system(10) is connected to the output terminal of the calibration impact sensor and receives the measurement value, and analyzes the sensitivity of the calibration impact sensor from the received measurement value, and to display the sensitivity and the measurement value of the calibration impact sensor(20). The charge amplifier(17) is connected to the output terminal of the standard impact sensor(30) and other end is connected to the AC voltage measure system(18), and outputs the measurement value inputted from the standard impact sensor by amplifying. One end of the calibration signal amplifier(15) is connected to the output terminal of the calibration impact sensor and other end is connected to the AC voltage measure system and outputs the measured value inputted from the calibration impact sensor by amplifying. The AC voltage measure system receives the amplified measurement value data from the charge amplifier and the calibration signal amplifier, and measures the voltage, and outputs voltage data of the measured standard impact sensor and the calibration impact sensor to the control part. The control part(11) analyzes the sensitivity of the calibration impact sensor from voltage data transmitted from the AC voltage measure system. The display unit(12) displays the sensitivity and the measurement value of the calibration impact sensor to the screen along with the control signal of the control part. The storage(13) storing the sensitivity of the input part(14) standard impact sensor is connected with the control part so that kinds of the standard impact sensor and the control orders generating the control signal is inputted.