Greetings,
I would suggest that you connect the thermocouple in a differential configuration. Differential channel 0 corresponds to pins 68 (positive) and 34 (negative) on your DAQCard-6062E (and SCB-68). Furthermore, to test the thermocouple, your best option is to create a virtual channel in Measurement and Automation Explorer (MAX) for a K-Type thermocouple.
Good luck with your application.
Spencer S.