Distortion noise in measurement

miniDSP and AV Nirvana
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I have an HP EliteBook 830 G6 laptop with Windows 64.
I installed REW version 5.31.3 on it. Also Asio4All version 2.16.

I have several issues and would appreciate help.

The first is that when I perform a measurement there are strange noises from the speakers, some kind of distortion. It is not clear what causes this. How can I fix it?

The second issue is that while measuring, it actually performs another one (2 measurements). On my previous computer this was not the case.

Thanks
 
My car makes a noise, what's wrong with it?

What is your sound card / audio interface? What have you configured in the measurement window? Are you using EXCL device in REW preferences? Share a MDAT file of a measurement? There's not much to go on with what you've provided.
 
Does you car make distortion noise?
Sound card is Realtek, HDMI interface
It occures on every speaker measurement. i didn't save the measurment as the mic collect this noise along with the measurment.

What EXCL device is?
 
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Manual Section of interest:
 
Why do I need this?
The default device is the Trinnov processor. And I’m using Asio4All and not Java
 
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