I have got a USB DAQ card 6009. can someone tell me the pin configuration for the thermocoule i.e diffrential or RSE. Also I attached J type thermocouple but nothing is shown.
When you are acquiring data from a thermocouple, all you are doing is acquiring a voltage and then converting that voltage into a temperature. You can connect your thermocouple in either Differential or RSE mode and everything should be fine. Here are links to tutorials about field wiring and thermocouple measurements:
By using this web site, you accept the Terms of Use for this web site. Please read these Terms of Use carefully before using any part of this site. Please go here for information on ni.com's copyright infringement policy.