Development of HL-2M data integration and acquisition system for magnetic diagnostics

Yinhai PAN (潘银海); Weiwei FAN (范伟伟); Chao CHEN (陈超); Zejie YIN (阴泽杰)

doi:10.1088/2058-6272/ab10c7

Plasma Science and Technology > 2019 > 21(10): 105602. > DOI: 10.1088/2058-6272/ab10c7

Yinhai PAN (潘银海), Weiwei FAN (范伟伟), Chao CHEN (陈超), Zejie YIN (阴泽杰). Development of HL-2M data integration and acquisition system for magnetic diagnostics[J]. Plasma Science and Technology, 2019, 21(10): 105602. DOI: 10.1088/2058-6272/ab10c7

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Development of HL-2M data integration and acquisition system for magnetic diagnostics

¹ State Key Laboratory of Particle Detection and Electronics, University of Science and Technology of China, Hefei 230026, People's Republic of China
² Department of Modern Physics, University of Science and Technology of China, Hefei 230026, People's Republic of China

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Received Date: November 26, 2018
Revised Date: March 15, 2019
Accepted Date: March 17, 2019

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Abstract

Abstract

Magnetic measurement and diagnostics are critical for the operation of magnetic confinement experimental facilities and plasma analysis, while differential signals are mostly detected by a detector. For this, we have developed and designed a stable and reliable data integration system for HL-2M magnetic measurement and magnetic diagnostics. The system will be used for realtime control of HL-2M after the construction of HL-2M is completed. The system is built based on the PXI platform, and the software system is based on the LABVIEW platform. Key technologies realized by the system primarily include drift compensation, pulse data acquisition technology, multi-threading processing technology and transmission control communication protocol. Trials of the system were successfully carried out on HL-2A, and the results showed that the system could fully meet the construction needs of HL-2M.
- digital integration,
- differential integration,
- magnetic signals

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References

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Development of HL-2M data integration and acquisition system for magnetic diagnostics