Design of Frequency Characteristic Test Instrument Based on USB
Authors
Zhengling Wu, Nannan Zhang
Corresponding Author
Zhengling Wu
Available Online May 2016.
- DOI
- 10.2991/icaset-16.2016.4How to use a DOI?
- Keywords
- Frequency characteristic, Test instrument, USB, Design
- Abstract
Aiming at the issues of high cost, large size, high maintenance cost for traditional frequency characteristic test instrument, this paper introduces a design process of frequency characteristic test instrument based on USB2.0. The whole system took single clip microcomputer as the control core, and the sweep signal was produced by frequency synthesizer AD9850, so as to realize the measurement of network frequency characteristic. The measured data is transmitted via USB to PC for display, storage and playback. Finally, the feasibility and accuracy of scheme were verified through the experimental tests.
- Copyright
- © 2016, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Zhengling Wu AU - Nannan Zhang PY - 2016/05 DA - 2016/05 TI - Design of Frequency Characteristic Test Instrument Based on USB BT - Proceedings of the 2016 6th International Conference on Applied Science, Engineering and Technology PB - Atlantis Press SP - 20 EP - 27 SN - 2352-5401 UR - https://doi.org/10.2991/icaset-16.2016.4 DO - 10.2991/icaset-16.2016.4 ID - Wu2016/05 ER -