1.
Validation of combinatorial evaluation of strain-gauge amplifier linearityMiha Hiti, 2020, izvirni znanstveni članek
Povzetek: This paper describes a validation of a combinatorial calibration technique based calibration procedure for strain-gauge amplifier calibration. The deviation between two strain-gauge amplifiers at calibration using the combinatorial technique is compared to the deviation between the same two amplifiers at calibration on a force calibration machine as a transducer-amplifier chain under unchanged conditions, serving as an amplifier linearity comparator. This enables the validation to be confirmed with a suitable expanded measurement uncertainty of 3 nV/V.
Ključne besede: strain-gauge amplifier, calibration, combinatorial technique, validation
Objavljeno v DiRROS: 21.08.2023; Ogledov: 288; Prenosov: 98
Celotno besedilo (438,26 KB)
Gradivo ima več datotek! Več...
