Ad-Hoc Signal Conditioning Transducer with Self-Testing for Data Acquisition Devices
Fangting Huang, Yuriy Drohobytskiy, Hanna Homeniuk, Volodvmyr Kochan, Роман Володимирович Кочан, Mariana Levkiv, Nataliia Kochan, Pavlo Bykovyy · 2023
A new method of constructing high-precision resistor voltage dividers without the use of any standard equipment is considered. The use of the method for creating an input transducer for signal conditioning with the transfer coefficients of 0,1; 1; 10 for data acquisition blocks is described. For the metrological service of this transducer for signal conditioning the data acquisition block itself is sufficient. It is proven, the multiplicative error of this transducer for signal conditioning will not exceed double random error of the data acquisition unit.