Title :
Improvement of metrological performance for low-cost DSP-based board with analog interface circuit
Author :
D´Antona, Gabriele ; Ferrero, Alessandro ; Ottoboni, Roberto
Author_Institution :
Dipt. di Elettrotecnica, Politecnico di Milano, Italy
fDate :
12/1/1999 12:00:00 AM
Abstract :
The digital signal processor (DSP) industry offers today, at very low price, PC boards hosting a DSP processor for data acquisition. Most of these boards are designed for signal processing oriented to audio applications rather then for measurement purposes. In this paper, it will be shown how, adding a small amount of hardware and software, it is possible to use this kind of board for the realization of acquisition systems suitable for low cost measurement applications on host PCs
Keywords :
analogue-digital conversion; compensation; data acquisition; digital signal processing chips; measurement errors; acquisition systems; analog interface circuit; data acquisition; low cost measurement applications; low-cost DSP-based board; metrological performance; Application software; Costs; Data acquisition; Digital signal processing; Digital signal processors; Hardware; Process design; Signal design; Signal processing; Software measurement;
Journal_Title :
Instrumentation and Measurement, IEEE Transactions on