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Patent Searching and Data


Title:
DATA PROCESSING DEVICE FOR AGE-BASED MEASUREMENT DEVICE
Document Type and Number:
Japanese Patent JP3661318
Kind Code:
B2
Abstract:

PROBLEM TO BE SOLVED: To automatically judge stable condition of a measurement device and to automatically calculate such measurement-assistance parameter as noise, without troubling an operator.
SOLUTION: The signal outputted from an age-based measurement device is sequentially digitized for measurement data, and the latest measurement data for a specified time is always stored in a ring buffer (S2). Then at no- analyzing time (S7), and based on the measurement data of specified amount stored in the ring buffer by a specified cycle (S5), such measurement-assistance parameter as noise, drift, etc., is calculated (S9), and the value is compared to a pre-determined reference value to judge whether the age-based measurement device is stable or not (S10). A stability condition and measurement-assistance parameter for the age-based measurement device are displayed on a display part, or used for controlling the age-based measurement device (S11).


Inventors:
Yanagisawa Toshinobu
Application Number:
JP31299596A
Publication Date:
June 15, 2005
Filing Date:
November 08, 1996
Export Citation:
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Assignee:
SHIMADZU CORPORATION
International Classes:
G01D1/00; G01D1/12; G01D1/16; G01D1/18; G01N30/86; (IPC1-7): G01D1/00; G01D1/18; G01N30/86
Domestic Patent References:
JP3063565A
JP4184167A
JP4303763A
JP5052832A
JP56089057A
JP57110959A
JP59168368A
JP61270623A
JP6347619A
Attorney, Agent or Firm:
Toshifumi Kita
Hiroyuki Eguchi