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Application of the Virtual Instrument in the Automatic Measuring System(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
2000年02期
Page:
109-112
Research Field:
Publishing date:

Info

Title:
Application of the Virtual Instrument in the Automatic Measuring System
Author(s):
BuXiongzhu ZhuMingwu
School of Mechanics,NUST,Nanjing 210094
Keywords:
virtual memories virtual technique data processing calibrat ion
PACS:
TP274
DOI:
-
Abstract:
The applicat ion of the virtual inst rument designed by Labview G programming in the stat ic automat ic measurement system is introduced. T he instrument has acquirement , pret reatment , combinat ion of round of the test, decomposition data for every channel and data processing funct ion, etc. T he principle and fulf ilment method of the every funct ion are presented. The instrument is applied to the stat ic calibration of measurement system . T he stat ic characterist ic curve, w orking st raight line and parameters of stat ic characterist ic for measurement system are given right after calibration has been done. The tedious intermediate process, such as record data and input data by manual w ork, is omit ted. T he advantages of v irtual inst rument are show n specially w hen many transducers are calibrated simultaneously, and repeatable cal-i brat ion as well as many calibrat ion points are needed.

References:

1 National Instrument Corporate1 Labview user manual.Austin: Natio nal Instrument Corpo rate Headquarters, 1998
2 Nat ional Instrument Corporate1Labview functio n manual.Aust in: National Instrument Corpo rate Headquarters, 1998

Memo

Memo:
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Last Update: 2013-03-25