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Old 9th August 2014, 07:48 PM   #171
diyAudio Member
 
Join Date: Feb 2008
Location: Jackson,michigan
I have had issues with the signal generator in even the older versions.
I just use another app for that.

But some of the apps like the RLC measurements require you to use the one that is built in.
I have used outside generators as well but it is a real PITA to get it to calibrate properly.

Sorry I haven't had anytime lately to work with the newest version yet.

My loop back test showed that the THD seemed to be okay.

In the previous versions I had an issue with this as well, and, I found that your input signal must be as close to 0db as you can get it in order for the THD reading to be accurate.

FWIW

jer
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