I have Labview set up to read thermocouple readings from my USB 2416. For some reason, all of the thermocouple channels are giving consistent and accurate measurements in instacal, but when I boot up labview (after closing out instacal), some of my thermocouples are giving extremely inconsistent readings. It is not my block diagram, as I have tried different thermocouples in the same channel I am trying to read and they work fine. I also know it is not my thermocouple because they are working fine when I read them in instacal. Any insight as to what is going on?