Filters
Results 1 - 10 of 52
Results 1 - 10 of 52.
Search took: 0.018 seconds
Sort by: date | relevance |
Fagundes, A.N.
Sao Paulo Univ., SP (Brazil). Inst. de Fisica1989
Sao Paulo Univ., SP (Brazil). Inst. de Fisica1989
AbstractAbstract
[en] The data acquisition system of Tokamak TBR-1 has as goal to obtain retrieval signal from diagnostic systems. The final process of storage, register and transfer of the signals is described. The hardware used to convert the signals and its storage and the software developed for the operation are discussed
[pt]
O sistema de aquisicao de dados do Tokamak TBR-I tem como finalidade prover meios para a obtencao de registros recuperaveis de sinais para posterior analise, originarios de sistemas de diagnosticos. No extremo inicial da cadeia estao os elementos geradores dos sinais, de construcao dedicada e uso especifico, como as bobinas de Rogowski, para medida da corrente eletrica; as sondas eletrostaticas, para determinacao de temperatura e densidade de eletrons e ions; medidores de raios-X, para determinacao de disrupturas internas; bobinas magneticas para medida de instabilidades, etc. Os sinais transientes sao, como regra geral, condicionados por amplificadores e injetados em sistemas rapidos de conversao analogo-digital, transportados a um computador e finalmente armazenados em disquetes. Em especial, este trabalho prende-se aos estagios finais do processo, de registro, armazenamento e transferencia dos sinais obtidos. Divide-se em duas partes. Na primeira, esta descrito, de forma sucinta, o hardware disponivel no laboratorio para a conversao analogo-digital dos sinais e seu armazenamento; na segunda, esta descrito o software desenvolvido para sua operacao, junto de identificacao dos cabecalhos e detalhes dos arquivos produzidos. Copias dos programas estao incluidos no apendice. (autor)Original Title
Sistema de aquisicao de dados do TBR-1
Secondary Subject
Source
Jul 1989; 122 p
Record Type
Miscellaneous
Literature Type
Numerical Data
Report Number
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Fagundes, A.N.
Proceedings of the Energy Independence Conference: Fusion Energy and Plasma Physics1987
Proceedings of the Energy Independence Conference: Fusion Energy and Plasma Physics1987
AbstractAbstract
No abstract available
Primary Subject
Source
Sociedade Brasileira de Fisica, Rio de Janeiro; 135 p; 1987; p. 26; Energy Independence Conference: Fusion Energy and Plasma Physics; Rio de Janeiro, RJ (Brazil); 17-21 Aug 1987; Published in summary form only.
Record Type
Miscellaneous
Literature Type
Conference
Report Number
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] The data acquisition system for the brazilian tokamak TBR-1 is described. Based on CAMAC standard, GPIB crate controller and a IBM PC-like microcomputer, it was conceived to be operated in a repetitive way, demanding a minimum of care and letting the researcher focus his attention on the machine and the experience and the experience in progress. (author). 5 refs, 3 figs
Primary Subject
Secondary Subject
Record Type
Journal Article
Journal
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
Fagundes, A.N.; Sa, W.P.; Coelho, P.M.S.A., E-mail: fagundes@if.usp.br2000
AbstractAbstract
[en] A brief description of the design of the data acquisition system for the TCABR tokamak is presented. The system comprises the VME standard instrumentation incorporating CAMAC instrumentation through the use of a GPIB interface. All the necessary data for programming different parts of the equipment, as well as the repertoire of actions for the machine control, are stored in a DBMS, with friendly interfaces. Public access software is used, where feasible, in the development of codes. The TCABR distinguished feature is the virtual lack of frontiers in upgrading, either in hardware or software
Primary Subject
Source
S0920379600001290; Copyright (c) 2000 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Record Type
Journal Article
Journal
Country of publication
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
[en] Published in summary form only
Original Title
Melhorias no sistema de aquisicao de dados do TBR-1
Source
41. Annual Meeting of the Brazilian Society for the Advancement of Science; Fortaleza, CE (Brazil); 9-15 Jul 1989
Record Type
Journal Article
Literature Type
Conference
Journal
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Formacao do plasma do tomamak
Primary Subject
Source
32. Annual Meeting of the Brazilian Society for the Advancement of Science; Rio de Janeiro, Brazil; 6 - 12 Jul 1980; Published in summary form only.
Record Type
Journal Article
Literature Type
Conference
Journal
Cienc. Cult. (Sao Paulo) Supl; v. 32(7); p. 313
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Determinacao experimental de parametros do plasma do tokamak
Primary Subject
Source
32. Annual Meeting of the Brazilian Society for the Advancement of Science; Rio de Janeiro, Brazil; 6 - 12 Jul 1980; Published in summary iorm only.
Record Type
Journal Article
Literature Type
Conference
Journal
Cienc. Cult. (Sao Paulo) Supl; v. 32(7); p. 313
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Estudo experimental do espectro de Bremsstrahlung
Primary Subject
Source
29. Annual Meeting of the Brazilian Society for the Advancement of Science; Brasilia, Brazil; 6 - 13 Jul 1977; Published in summary form only.
Record Type
Journal Article
Literature Type
Conference
Journal
Cienc. Cult. (Sao Paulo) Supl; v. 29(7); p. 327
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Solucoes numericas para a equacao de Grad-Shafranov em geometria toroidal
Primary Subject
Source
38. Annual Meeting of the Brazilian Society for the Advancement of Science; Curitiba, PR (Brazil); 9-16 Jul 1986; Available from the Library of Comissao Nacional de Energia Nuclear, RJ, Brazil; Published in summary form only.
Record Type
Journal Article
Literature Type
Conference
Journal
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
AbstractAbstract
No abstract available
Original Title
Sistema de aquisicao de dados do TBR-1
Primary Subject
Source
39. Annual Meeting of the Brazilian Society for the Advancement of Science; Brasilia, DF (Brazil); 12-18 Jul 1987; Published in summary form only.
Record Type
Journal Article
Literature Type
Conference
Journal
Country of publication
LanguageLanguage
Reference NumberReference Number
INIS VolumeINIS Volume
INIS IssueINIS Issue
1 | 2 | 3 | Next |