| 摘要 |
PROBLEM TO BE SOLVED: To allow a user to obtain an external precision control result substantially in real time, compared with a conventional one. SOLUTION: An external precision control system comprises a controller, and a plurality of analyzers connected via a network. The analyzer includes an analytical part for measuring a sample to be analyzed, a transmission means for transmitting a sample data of a measured precision control substance when measuring the precision control substance as the sample, to the controller via the network, and an acquisition means for acquiring external precision control information from the the controller via the network, and the controller includes a reception means for receiving the sample data via the network, a processing means for totalizing the sample data received in a prescribed period from the respective analyzers in every of the analyzers and in every of the precision control substance to prepare the external precision control information, and a provision means for providing the external precision control information to the each analyzer via the network. COPYRIGHT: (C)2007,JPO&INPIT
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