Maybe I missed seeing it, but since this is an AVR shouldn't there be some measurements from the HDMI input?
100%! But I don't have enough devices for that!
At this moment make measurement data review. It gives me no financial benefit whatsoever, in fact it give be bills for transportation, electricity and time consumption. However.I can get many people's likes, comments and teachings.
Edit : enough devices =
APx52x
I/O OPTIONS:
HDMI + ARC (option)
The APx HDMI option allows engineers to measure HDMI audio quality and audio format compatibility on devices such as surround sound receivers, set-top boxes, smartphones, tablets, TVs, and DVD or Blu-ray Disc™ players. APx can stream both lossless and compressed formats from pre-encoded audio test files, making it easy to troubleshoot component compatibility and issues related to downsampling, downmixing, or transcoding.
(Of course, it is significant charges for purely occasional hobbyist measurements.)
Looks like the aim of this thread is just for someone to prove his capabilities to produce some graphics. The rest doesn't seem to be relevant...
So, Yes! This is purely made because I can. But you can get as much usefulness out of this as you can interpret!
Therefore, the meaning of this post is fully up to you.