Plug the measurement microphone into another channel of the interface (Measurement Channel). Rational Acoustics
This identifies the specific software and version. Smaart (System Measurement Acoustic Analysis Real-time Tool) is the industry standard for sound system alignment, room acoustics analysis, and device frequency response measurement. Incl Keymaker: Rational Acoustics Smaart V7.2.1.1 Incl Keymaker-EMBRACE