impedance measurement software

[celef]

is there a small impedance measurement software to be downloaded somewhere?

a software that can do mls and sweept sine and stepped sine would be great 🙂

 

[jan.didden]

ARTA with STEPS can do all that if you have a sound card.
Pretty much any audio test software can do it, TrueRTA, VIRTINS, REW. The trick is in the measurement setup and connection.

See Jack Waltons article in Linear Audio for the method.

Jan

 

[celef]

Thank you, but i want to do impedance measurements only, arta/limp does not do sweept sine, only mls and stepped sine

truerta does not do impedance. rew i do not know, i can not get it to work properly. virtins is new to me, i will check it out