Solution:

1. Please prepare a voltage source which is accurate enough for mV level. 2. Run ADAM utility to execute calibration function, including zero and span calibration. Just follow the hints to complete it. 3. Use a temperature emulation device ( such as Micro-10 ) to send a temperature signal to ADAM module, then compare this signal with the reading value of ADAM module. If the reading value is different from the signal, please adjust CJC value to improve it. Note: The value of CJC will be close to room temperature, but not the same. Besides, please make sure the CJC of ADAM module and the temperature emulation device's are very close.