calc-q-factor-for-vna/TODO.md

Todos sorted by importance

1. Do we need to calculate systematic errors?
2. Should we apply corrections for coupling losses?
3. Add validation of separator + convertor to std backend input

4. Add impedance data format:

   • additional field for omega
   • convertion to reflection coeffitient (how?)

5. Draw continuous Q circle on a Smith chart using coefficients a[0..2]

6. Add axes labels to a Smith chart

7. Pretty-print results and errors (7 digits after dot)

8. Plot another chart: abs(S11) from f

9. Make all computations extra precise:

   • import sympy.mpmath as mp ..?
   • from sympy.mpmath import * ..?
   • mp.dps = ~50
   • make sure that result' ~ result
   • increase mp.dps while 7 digits after dot are not stable

10. Advanced file loading:

    • Show file preview
    • Options to skip first and last lines

11. Add direct support for output files from different vna models

12. Make charts more interactive