[China Instrument Network Instrument R&D] On July 24th, an expert from the Suzhou Institute of Biomedical Engineering and Technology of the Chinese Academy of Sciences conducted a technical acceptance of the "multi-channel digital NMR spectrometer development" project of the Chinese Academy of Sciences' instrument and equipment function development and technological innovation project.
Technical test site
Yan Zhuangzhi, head of Bioengineering Department of Shanghai University, is the head of the expert group. The acceptance meeting first introduced the project's background and significance, and put forward requirements for on-site testing. Yu Peng, the project leader, introduced the development of the project, acceptance indicators, and technical testing program. After the test program was reviewed and approved by the expert panel, the expert group conducted an item-by-item test according to the test program at the electronics laboratory of the Imaging Building of Suzhou Medical Laboratory.
The Group of Experts reviewed the operating conditions of the developed equipment and equipment, reviewed the relevant documents, archives, and project funding. After discussion, the expert group unanimously believed that the project had completed all the research contents stipulated in the mission statement, various technical indicators had reached the requirements of the mission statement, the project files were complete, the use of funds was basically reasonable, and the agreed projects passed technical acceptance.
The "Multi-Channel Digital Nuclear Magnetic Resonance Spectrometer Development" project has completed the development of a multi-channel digital NMR spectrometer prototype that exceeds the requirements of the project. The number of channels can support up to 20 channels, and multiple spectrometer cascades can support multiple channels. Up to 128 receive channels, adaptable field strength range of 0.1-3T, RF pulse resolution time accuracy of 500ns, received signal noise compared to the existing platform equipment increased by 15dB.
(Original title: "Multi-Channel Digital Nuclear Magnetic Resonance Spectrometer Development" project passed technical acceptance)