An stability measurement instrument with high precision and great measurement range quality

Author

Bayi, Qu ; Xingle, Feng ; Jiang´an, Wang ; Wei, Li

Author_Institution

Sch. of Inf. Eng., Chang´´an Univ., Xi´´an, China

fYear

2011

fDate

15-17 April 2011

Firstpage

5687

Lastpage

5690

Abstract

At present there is a big demand to the stability test instrument. In this article, an instrument for measuring Allen devision is designed based on the DDS technology as well as a high precious frequency measurement method that measure the difference frequency´s period of the under test frequency and the reference. The instrument´s background stability surpasses 4.0*10-12/ls, 1.5×10-12/10s and its measurement range is form 1MHz to 30MHz at present. It mainly has high accuracy and great measurement range compared with the overseas main product.

Keywords

direct digital synthesis; frequency measurement; test equipment; Allen devision measurement; DDS technology; frequency 1 MHz to 30 MHz; frequency measurement method; measurement range quality; stability measurement Instrument; stability test instrument; Delay; Educational institutions; Field programmable gate arrays; Frequency control; Instruments; Time frequency analysis; Allen devision; DDS; difference of two frequencies; stability;

fLanguage

English

Publisher

ieee

Conference_Titel

Electric Information and Control Engineering (ICEICE), 2011 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-8036-4

Type

conf

DOI

10.1109/ICEICE.2011.5778316

Filename

5778316