New test at ambient temperature (Check operation of the data acquisition system)

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New test at ambient temperature (Check operation of the data acquisition system)

Post  Alessandro on Tue Jul 21, 2009 11:02 pm

After you have verified :

  • The operation of the converter V/I
  • The independence of the four differential channels (DF0, DF1, DF2, DF3)
I made the following misura at ambient temperature (Real-time):



The main components of the system acquisition:

  • Data acquisition card CB-68LP Natioal Instruments
  • Converter V/I
  • Generator voltage
  • Thermometer DT470-SD
The figures below show the acquired data (every 10s) with the software built with LabVIEW 7.1

Channel DF0:



Channel DF1:



Channel DF2:



Channel DF3:



All channels differential
:



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Alessandro

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