Title :
Development of microcontroller-based signal synthesizers for AC reference standards
Author :
Yamada, T. ; Ihlenfeld, W.G.K.
Author_Institution :
Nat. Metrol. Inst. of Japan (NMIJ), AIST, Tsukuba
Abstract :
This paper presents the realization of a compact two- channel microcontroller-based digital synthesizer (CMDS) for generating accurate alternating (ac) voltage signals aiming at improving ac measurement techniques at AIST. Device description and the measurement techniques employed for evaluating it are described. First evaluations indicate that the CMDS may be used in high-grade ac Metrology.
Keywords :
direct digital synthesis; measurement standards; microcontrollers; voltage measurement; AC measurement technique; AC reference standards; CMDS; accurate alternating voltage signal; compact two-channel microcontroller-based digital synthesizer; high-grade AC metrology; Clocks; Frequency measurement; Hardware; Measurement techniques; Metrology; Sampling methods; Signal synthesis; Standards development; Synthesizers; Voltage;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 2008. CPEM 2008. Conference on
Conference_Location :
Broomfield, CO
Print_ISBN :
978-1-4244-2399-6
Electronic_ISBN :
978-1-4244-2400-9
DOI :
10.1109/CPEM.2008.4574727