1. Traceability of the 10-kΩ standard at IEN
- Author
-
C. Cassiago, Roberto Cerri, G. Boella, Andrea Sosso, Pier Paolo Capra, and G.M. Reedtz
- Subjects
Engineering ,Comparator ,Traceability ,business.industry ,Electronic engineering ,Calibration ,Linearity ,Measurement uncertainty ,Electrical and Electronic Engineering ,Arithmetic ,business ,Instrumentation ,Omega - Abstract
The traditional scaling method used at the Istituto Elettrotecnico Nazionale (IEN) for the calibration of the 10-k/spl Omega/ standard is compared with more straightforward techniques: one based on the linearity of a DVM and the other on a commercial current comparator bridge. For the three methods, the measurement results and the uncertainty budgets are reported. The agreement is better than 1/spl times/10/sup -7/.
- Published
- 2001