Measurement data processing unit
A measurement data processing unit having a plurality of relaying units to which one or more measuring devices can be connected and processing means for collecting and processing the measurement data transmitted from said plurality of relaying units, each of said plurality of relaying units being se...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A measurement data processing unit having a plurality of relaying units to which one or more measuring devices can be connected and processing means for collecting and processing the measurement data transmitted from said plurality of relaying units, each of said plurality of relaying units being serially connected to the preceding and succeeding relaying unit through a cable, comprising: a measurement-data line and a command-data-line connecting each of said plurality of relaying units to said processing means in parallel; and a transmitting-line connecting adjacent relaying units to report completion of data-transmission of the preceding relaying unit to the succeeding relaying unit in sequence, wherein each of the plurality of relaying units has a transmitting-line-abnormality detecting means for detecting an abnormality of the preceding relaying unit or the cable from a condition of the transmission-completion signal. |
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