20GSa/s broadband multi-function oscilloscope development and application of preliminary acceptance

[China Instrument Network Instrument R&D] On December 21, 2017, China Aerospace Science and Industry Corporation Limited organized a preliminary acceptance meeting for the project of "National 20GSa/s broadband high-speed multi-function oscilloscope development and application" for the development of national major scientific instrument equipment in Beijing. Liu Chunxiao, Director of the Resource Allocation and Management Department of the Ministry of Science and Technology, Deputy Director of the Science and Technology and Quality Branch of the Science and Technology Committee of the National Defense Science and Technology Bureau, and Cai Xiaobin, a member of the China Aviation Industry Corporation Science and Technology Committee, and nine acceptance test experts, and Deputy Director of the Group's Economic Cooperation Department Chang Wurui, vice president of the First Hospital, Shi Hongwei, chairman of the measurement and control company, Chen Fei, deputy general manager of the measurement and control company, secretary of the Disciplinary Committee, Zhou Jianjun, chief engineer, and representatives of cooperative units and project team members attended the conference.

At the meeting, the expert group listened to the project report, watched the project development video data, reviewed the relevant technical documents, and conducted field tests on the developed oscilloscope. The experts participating in the meeting fully recognized the completion of the project and the results achieved, and agreed that the project has achieved the development goals specified in the mission statement and passed preliminary acceptance.

The "20GSa/s broadband high-speed multi-function oscilloscope development and application" project was organized as the first scientific and technological department major scientific instrument special project organized by the group company. After four years of technical research and research and development, it has broken through broadband through the combination of production, learning, and research. Signal conditioning chip technology, cross-sampling technology based on femtosecond-level clock auto-calibration, and picosecond-level high-precision triggering technology based on the combination of thickness and many other key technologies completed the 20GSa/s multifunction wideband oscilloscope engineering prototype and three PXI/ PXIe options, four application software packages, a set of automatic calibration test system development, and the construction of an engineering industrialization system. The completion of the project has improved the core basic capabilities in the development of electronic measuring instruments, laying a solid foundation for breaking the foreign technical barriers and improving the localization level.

(Original title: Project of "Development and Application of 20GSa/s Broadband High-Speed ​​Multi-Functional Oscilloscope" for the National Major Scientific Instruments and Equipment Development Project Passed Initial Acceptance