I am trying to subtract CH10129 from CH10128. At 447s I believe the answer should be ~54 deg C I have included the unit values from the Unit Configuration
In unit editor there is TemperatureInterval ∆°C, can you try to modified your exist formula to: (chx-chy)[∆°C]?
Hong thank you for the response I forced delta deg C (CH10129-CH10128[∆°C]) it still comes up with the same value
should be like this: (CH10129-CH10128)[∆°C]
the unit is outside of the parenthesis, not inside.
All set Thank You