1. The TUNING section allows for different calibration at two different pressure points
2. Points marked 1 refer to the low pressure point while those marked 2 refer to the high pressure point
3. To calibrate using this section, proceed as follows:
   1. Set pressure point 1 (in the example of the pictures 84bar)
   2. Then click on the button with the calculator, set the required power value and wait for the software to find the corresponding factor
   3. Then set the pressure of point 2 (in the example of the pictures 95bar)
   4. Then click on the button with the calculator, set the required power value and wait for the software to find the corresponding factor
   5. The same mechanism for power also applies to pressure drop