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home · Alice/TRD · Temperature measurement |
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{Temperature sensors} For the upcoming in-house-tests three LM35 sensors are mounted on a small board with a capacitor to buffer the input voltage. A flat ribbon cable connects the boards with the power supply and the read-out card. The sensor boards are coded to match with certain lines of the flat ribbon cable. The output voltage and therefore the temperature is measured with LabView as described before. (22.11.2002) ![]()
{LabView} Start with the Measurement
and Automation tool to explore the DAQ environment installed... The Configuration
of the DAQ channels available is done with this tool. Starting LabView gives
a wizard which leads to the creation of a very simple VI (Virtual Instrument).
For testing purpose channel 3 continuous voltage measurement --> reading
the voltage of the LM35. Use for the
analog input channel: Referenziert, einseitg geerdet. ![]()
{Temperature measurement
setup ver 0.2} direct read out of the LM35 via National Instruments Card NI6062E ![]()
{Temperature measurement setup ver 0.1 (obsolete)} LM35 4 - 8 Sensors (active element, 3 pins, 4-30V) 20degrees=200mV |
© 2002 · Marc R. Stockmeier · ![]() |