This paper presents the development of a high accuracy sampling wattmeter, which makes use of two commercial data acquisition boards (DAQs) connected to a common personal computer. Commercial software is also used for data processing and implementation of the virtual instrument. The set up of the PC-based wattmeter is described and a preliminary evaluation of its metrological performances is made by means of two series of experimental tests, which were carried out with an electric power standard and a high performance multifunction calibrator.
Cataliotti, A., Cosentino, V., Di Cara, D., Lipari, A., Nuccio, S., Spataro, C. (2011). Development of a high-accuracy PC-based wattmeter with commercial data acquisition boards. In Proceedings of 2011 IEEE International Instrumentation and Measurement Technology Conference(I2MTC 2011) (pp.1323-1327) [10.1109/IMTC.2011.5944271].
Development of a high-accuracy PC-based wattmeter with commercial data acquisition boards
CATALIOTTI, Antonio;COSENTINO, Valentina;DI CARA, Dario;LIPARI, Alessandro;NUCCIO, Salvatore;SPATARO, Ciro
2011-01-01
Abstract
This paper presents the development of a high accuracy sampling wattmeter, which makes use of two commercial data acquisition boards (DAQs) connected to a common personal computer. Commercial software is also used for data processing and implementation of the virtual instrument. The set up of the PC-based wattmeter is described and a preliminary evaluation of its metrological performances is made by means of two series of experimental tests, which were carried out with an electric power standard and a high performance multifunction calibrator.
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