RTA THD correction for external notch filter

[klacika71]

Hi, is it possible to add RTA THD correction in some way for external notch filter when measuring amplifier ? (based on notch H1,H2, H3 attenuation), thanks. Leslie

 

[John Mulcahy]

If the notch has been measured you could probably make a cal file from the notch measurement and load that as either the mic or soundcard cal file.