Open AccessStrategy for traceability in electrical calibration laboratories using precision digital multimeters
Author(s) -
Marcelo Melo da Costa,
Thiago Brito Pereira de Souza
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1826/1/012099
Subject(s) - multimeter , traceability , calibration , metrology , computer science , standard uncertainty , accuracy and precision , measurement uncertainty , electrical engineering , engineering , mathematics , voltage , software engineering , physics , optics , statistics
This paper presents a strategy developed by Eletrobras Eletronorte Metrology Laboratory for traceability establishment of electrical calibrations, using a precision digital multimeter as reference standard. A method that uses the precision digital multimeter calibration report results at different points from those calibrated is shown and discussed, and some considerations to this method are done.