Design and implement of the digital storage oscilloscope card based on VHDL

Author

Zhiqiang, He ; Guonan, Feng ; Jingzhi, Zhang

Author_Institution

Coll. of Inf. Technol., Hebei Univ. of Econ. & Bus., Shijiazhuang, China

Volume

1

fYear

2011

Firstpage

346

Lastpage

349

Abstract

This paper discusses the chief techniques and design principles of a digital storage oscilloscope card based on VHDL, which takes full advantage of high-speed data acquisition technology. FPGA is adopted as the kernel controller, and VHDL design method is utilized to achieve the global logic control. The instrument consists of pre-process circuit, acquisition circuit and FPGA and so on. The test result indicates that the system works stably and the design is successful.

Keywords

analogue-digital conversion; data acquisition; field programmable gate arrays; hardware description languages; oscilloscopes; signal processing equipment; FPGA; VHDL; acquisition circuit; digital storage oscilloscope card; global logic control; high speed data acquisition technology; kernel controller; preprocess circuit; Data acquisition; Educational institutions; Field programmable gate arrays; Frequency measurement; Integrated circuit modeling; Oscilloscopes; Radiation detectors; Data acquisition; FPGA; Oscilloscope; VHDL;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronic Measurement & Instruments (ICEMI), 2011 10th International Conference on

Conference_Location

Chengdu

Print_ISBN

978-1-4244-8158-3

Type

conf

DOI

10.1109/ICEMI.2011.6037747

Filename

6037747