Comparative assessment of signal cable impact in differential capacitive position measurements |
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| Pasquale Arpaia, Ernesto De Matteis, Donato De Paola, Mateusz Sosin |
- Abstract:
- An experimental procedure for a systematic analysis of stability, precision and noise immunity of micrometric measurements based on capacitive sensors at varying cable configurations and installation conditions is proposed. First, the measurement problem arising from the interferences introduced by the cables and a background on the capacitive sensors in use at CERN (European Organization for Nuclear Research) is presented. Then, the proposed procedure, the test design and the measurement station are illustrated, by considering different cable types. Finally, the experimental validation of the procedure is reported.
- Keywords:
- position measurement, capacitive sensors, electromagnetic compatibility
- Download:
- IMEKO-TC4-2014-242.pdf
- DOI:
- -
- Event details
- IMEKO TC:
- TC4
- Event name:
- TC4 Symposium 2014
- Title:
20th IMEKO TC4 Symposium on Measurements of Electrical Quantities (together with 18th TC4 International Workshop on ADC and DCA Modeling and Testing, IWADC)
"Research on Electrical and Electronic Measurement for the Economic Upturn"- Place:
- Benevento, ITALY
- Time:
- 15 September 2014 - 17 September 2014