MULTICHANNEL SENSOR MEASURING SYSTEM AND METHOD USING RELAY SWITCH MODULE ARRAY AND LOW NOISE PRE-AMPLIFIER

摘要

The present invention provides a multichannel sensor measuring system and method using a relay switch module array and a low noise pre-amplifier. According to the present invention, the multichannel sensor measuring method using the relay switch module array and the low noise pre-amplifier includes: a step of controlling a relay switch of switching an electrode of a multichannel sensor using a relay micro controller to automatically measure current in a desired electrode; a step of filtering data on the measured current by the pre-amplifier; and a step of collecting the data by data acquisition (DAQ) after filtering.;COPYRIGHT KIPO 2020