Measurement data controlling device
AssigneeShimadzu Corporation
InventorMasayuki Shibata
Life of this patent
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Abstract
A device name data storing area and a measurement date-and-time data storing area are provided in a data file for storing measurement data. When measurement data are stored, the device name data and the measurement date-and-time data are also stored at the same time. A combination of the device name and the measurement date-and-time corresponds to only one measurement. Therefore, even if the file name and the measurement date-and-time contained in the data file are altered or falsified later, when the device name and the measurement date-and-time in the file are read, it can be easily determined whether at least the file is desired one or not.
Claims6
A measurement data controlling device for storing and controlling measurement data in a measurement system including a plurality of measurement devices, comprising:
- a memory formed in each measurement device, and
- means for preparing a main file having a plurality of predetermined areas for storing measured data, identifying data for identifying a measuring device from other measuring devices, and time identifying data for identifying date-and-time when a measurement is carried out in said each measurement device, said main file being stored in the memory as one file unit.
Dependencies are inferred from the claim text.