Počet záznamů: 1
A compact, smart Langmuir Probe control module for MAST-Upgrade.
- 1.0481463 - ÚFP 2018 RIV GB eng J - Článek v odborném periodiku
Lovell, J. - Stephen, R. - Bray, S. - Naylor, G. - Elmore, S. - Willett, H. - Peterka, Matěj - Dimitrova, Miglena - Havránek, Aleš - Hron, Martin - Sharples, R.
A compact, smart Langmuir Probe control module for MAST-Upgrade.
Journal of Instrumentation. Roč. 12, November (2017), č. článku C11008. ISSN 1748-0221. E-ISSN 1748-0221.
[European Conference on Plasma Diagnostics (ECPD2017)/2./. Bordeaux, 18.04.2017-21.04.2017]
Grant CEP: GA MŠMT(CZ) LM2015045; GA ČR(CZ) GA16-24724S; GA ČR(CZ) GA16-25074S
Institucionální podpora: RVO:61389021
Klíčová slova: Plasma diagnostics - probes * Data acquisition circuits * Digital electronic circuits * Modular electronics
Obor OECD: 2.11 Other engineering and technologies
Impakt faktor: 1.258, rok: 2017
A new control module for the MAST-Upgrade Langmuir Probe system has been developed. It is based on a Xilinx Zynq FPGA, which allows for excellent configurability and ease of retrieving data. The module is capable of arbitrary bias voltage waveform generation, and digitises current and voltage readings from 16 probes. The probes are biased and measured one at a time
in a time multiplexed fashion, with the multiplexing sequence completely configurable. In addition, simultaneous digitisation of the floating potential of all unbiased probes is possible. A suite of these modules, each coupled with a high voltage amplifier, enables biasing and digitisation of 640 Langmuir Probes in the MAST-Upgrade Super-X divertor. The system has been successfully
tested on the York Linear Plasma Device and on the COMPASS tokamak. It will be installed on MAST-Upgrade ready for operations in 2018.
Trvalý link: http://hdl.handle.net/11104/0277230
Počet záznamů: 1