Share Email Print
cover

Proceedings Paper

Design of high-accuracy multiple-function dual-path frequency meter
Author(s): Jianrong Jiang; Chen Jian; Zhang Sheng
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

On the basis of equal-accuracy frequency measurement principle, this paper takes AT89S52 microcontroller as core and designs a high-accuracy multi-function dual-path frequency meter which can measure the frequency of two circuits of signal with a range of frequency of 1Hz-10MHz at the same time, and be equipped with storage and query function as well provide two circuits (1K and 1M) of square wave signal source. This paper adopts modular design: the hardware module consists of control module, amplification and shaping module, display module, storage module, and standard square wave signal source module, etc., while the software module consists of frequency range judgment, frequency measurement, and display of frequency value. The experiment shows that this instrument has low cost, high accuracy, and strong function, with good application prospect.

Paper Details

Date Published: 3 December 2015
PDF: 5 pages
Proc. SPIE 9794, Sixth International Conference on Electronics and Information Engineering, 97942H (3 December 2015); doi: 10.1117/12.2203275
Show Author Affiliations
Jianrong Jiang, Nanjing Univ. of Posts and Telecommunications (China)
Nanjing Technical College of Special Education (China)
Chen Jian, Nanjing Univ. of Posts and Telecommunications (China)
Zhang Sheng, Nanjing Univ. of Posts and Telecommunications (China)


Published in SPIE Proceedings Vol. 9794:
Sixth International Conference on Electronics and Information Engineering
Qiang Zhang, Editor(s)

© SPIE. Terms of Use
Back to Top