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Fig. 7.2. Modo off-line, coleta manual de dados (linhapontilhada indica manipulação manual)

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Fig. 7.3. Off-line, coleta automática de dados (linhasólida indica transmissão automática)

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Fig. 7.4. Computador com entrada em linha doprocesso e com saída manual

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Fig. 7.9. Sistema com computador para aquisição de dados

Fig. 7.10. Controle Digital Direto (visão geral )

7.

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7.

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7.

Fig. 7.12. Sistema Digital de Controle Distribuído (visão geral)

Fig. 7.13. Sistema Digital de Controle Distribuído (esquema simplificado)

7.

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7.

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7.

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7.

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7.

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7.

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7.

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7.

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7.

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7.

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7.

Computador no Processo

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7.

Computador no Processo

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7.

Computador no Processo

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