Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Chemical analysis
Patent
1997-03-31
1999-10-19
Kemper, Melanie A.
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Chemical analysis
702183, 702188, G01N 3002
Patent
active
059704250
ABSTRACT:
An analyzing method of a liquid chromatograph system which includes a plurality of chromatograph units each made up of a number of devices, obtains an analysis result by processing measurement data from chromatograph units using a data processor. System configurations are defined along with analysis parameters corresponding to the system configurations and stored in a main storage provided in the data processor. The stored analysis parameters are sent to chromatograph units as are requests to execute a measurement operations and, in the case of an error, requests to return peculiar information about each device. Each device of the chromatograph unit executes a measurement operation in response to a measurement operation request from the main controller and sends measurement data to the main controller for storage in the main storage in association with the analysis parameters. It also checks whether an error was produced in any of the devices during the measurement operation, and' upon detection of an error, sends the error information to the main controller, acquires the peculiar information about each device and sends the peculiar information to the main controller. The main controller creates an error analysis information file for analyzing the error on the basis of the error information, the peculiar information, and the analysis parameters, and stores the error analysis information file in the main storage in association with the system configuration. The information in this file may then be out put with an output device.
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Mori Kiyotoshi
Ono Takayuki
Hitachi , Ltd.
Kemper Melanie A.
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