Which kind of inverter support "IV curve diagnosis"?

Please be advised that the IV curve diagnostic function is developed and now applying on our on-grid inverter X1-MINI G4, X1-BOOST G4, X3-MEGA G2 and X3-FORTH. About more details, please refer to the link:https://kb.solaxpower.com/solution/detail/ff80808188eb4b920188f6b0fe66006d