Solution:

Here are some suggestions for your reference when use ADAM-3011: 1) The wire of thermocouple should be connected to the terminal block on ADAM-3011 DIRECTLY. That means you can't cascade any other conductor for the extend purpose. 2) You can't add any 'wire terminator' on the wire of thermocouple. The wire of thermocouple is a special material for thermocouple. The extra 'wire terminator' will influence the accuracy.