How to calibrate temperature sensor?(EOT/CLT)

I’m having a hard time calibrating the temperature sensor. I’d like to know exactly what to do, what to do specifically to calibrate a sensor that’s not on the sensor wizard, and where to set the standard. Please let me know

What are ur preconditiones?
Do u have the characteristic curve of the sensor (resistance vs Temperature) and just want to calculate the voltage vs temperature curve depending on the pullup resistor?
Or do u have no informations about the sensor at all?