Set [T.cmp] and [dAP] in the sensor to 0 and write the data to the sensor.
Measure the conductivity of the medium at temperature 1, making sure that the temperature remains constant.
Change the temperature of the medium to another value and again keep it constant. Measure the conductivity again.
The compensation factor can now be calculated with [T.cmp] = (conductivity 2 conductivity 1) / conductivity 1* (temperature 2 temperature 1) *100.
Write the new temperature compensation factor back to the sensor and set the damping back to the original value.
Write the values to the sensor.