Hello Fausto,
I did as you instructed, but in InstaCal, the first two channels reported the same code -9000, for the remaining six channels the connected thermocouple is working, the snapshot is attached.
When I tried to access this unit via DAQami, it did not respond. An error menu appeared "An unknown error has occured. The specified channel is invalid, the snapshot is attached.
In DAQami I have not enabled channels 0 and 1 which issued the code -9000