DUT calibration table

Good afternoon, I ask you to help with the implementation of the DUT calibration, namely the introduction of data on the value and liter of fuel level sensors with raw data. Thank you.

You should be able to do it with computed attributes.

Thanks, I thought so if you can tell me how to do this in the form of a certain form for filling and how the recalculation of intermediate values ​​will be carried out for example (3050-10l, 3800-20l, 4750-30l .....)

You need to convert your calibration into a formula to use.

can a short example for the table in advance is grateful:
Level , liters

1. 500 0
2. 1197 10
3. 2123 20
4. 2767 30
5. 3698 40
6. 5172 50
7. 6049 60

I don't have an example.