I am propalbly doing something wrong

[Martink91]

Hello everyone.

I am new in this field, and new in this forum.
I did update my car audio.
In spring, I measured my stock system, so I can compare upgrade afterwards.
Lots of time has passed and system is somewhat ready(still not EQed, but physicaly in postioned). I did want to compare flat system to flat system. I can compare tuned system after anyway.

Anyway. takeing measures, I noticed that results are.... visually different... When original system looks visually sinuos, then new mesuring, while results being louder, is visually like sewing. After playing around in options, in noticed that my calibration file might not even been active during new mesuring.
So when I made calibration file active... updated system now is sinous like mesuring in spring, but loudness seems to be at the same level, while in realty, it is clearly louder and cleaner.

So "*old" is for original system, "new" is for mesuring possibly without calibration file, and "2" is new system with calibration file.

calibration microphone in iMM-6C
Located between two front seats.

USB connection from PC to mic, and aux in from mic to head unit.

What am I doing wrong?

 

[Keith_W]

Click on "info" and you will see the problem:

On the left (your old measurement) you can see that the iMM-6c microphone has been selected as an input source. On the right (new measurement), no input has been selected. In other words, you are measuring with your laptop microphone.

 

[JStewart]

I’m not able to confirm today, but I think the output on All New means that it’s a L+R measurement with R having opposite polarity.