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Title:
MEASURING SYSTEM AND RECORDER
Document Type and Number:
Japanese Patent JP2009281872
Kind Code:
A
Abstract:

To prevent occurrence of buffer overrun while maximally exhibiting performance relating to the recording processing and displaying processing of measurement data.

This measuring system includes a measuring device having a function of storing measurement data to an acquisition memory and a function of generating display data for performing the wave-plotting of the measurement data, and an information processing device having a function of acquiring the measurement data for each predetermined recording cycle to record them and a function of acquiring the display data for each display update cycle to perform the wave-plotting. The information processing device includes a display update cycle determination means that determines the display update cycle so as to make a record processing time period in the next recording cycle or later to be within the recording cycle on the basis of a record processing time period spent from the acquisition of the measurement data to the completion of recording in the present recording cycle and a display processing time period spent from the acquisition of the display data to the completion of the wave-plotting.


Inventors:
SHINMEN KEIZO
FUJII HIDEYUKI
Application Number:
JP2008134398A
Publication Date:
December 03, 2009
Filing Date:
May 22, 2008
Export Citation:
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Assignee:
YOKOGAWA ELECTRIC CORP
International Classes:
G01D9/00; G01R13/20; G06F3/14; G09G5/00; G09G5/36
Domestic Patent References:
JPH09304116A1997-11-28
JP2007179496A2007-07-12
JPH09304116A1997-11-28
JP2007179496A2007-07-12
Attorney, Agent or Firm:
Masatake Shiga
Tadashi Takahashi
Takashi Watanabe
Suzuki Mitsuyoshi
Kazuya Nishi
Yasuhiko Murayama