Benchtop Measurement and Test
Distributed Measurement and Control
High-Performance Test
Systems Engineering Software
Perspectives showcases how NI sees what’s next in the world of test and technology.
You can request repair, RMA, schedule calibration, or get technical support. A valid service agreement may be required.
Provides support for NI data acquisition and signal conditioning devices.
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments.
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.
06-18-2015 10:22 AM
What resistor values are you using? Try using a different pair of resistor values. I tried different pairs before settling on 100 Kohm.
06-18-2015 10:27 AM
Forgot to mention that the resistor values should be between 10 kohm and 100 kohm, as written in the paper I posted earlier.
06-19-2015 02:24 AM
Thanks for the reply
I tried using 100 kohms and 50 kohms, any way the problem is still there.
06-19-2015 09:46 AM
How about using only one resistor for each of your thermocouples? Join the negative end of the thermocouple wire to a resistor joined to ground and see what happens. Again, try different resistor values.
What do you need our team of experts to assist you with?
Thanks!
We'll be in touch soon!
