HDR 2000T Freezing

[EEPhil]

I suspect a CN figure would completely baffle most peeps unless the minimum acceptable figure is also given.

Even some (lapsed) electrical engineers!

 

[Black Hole]

Carrier to Noise margin, in dB.

Alternatively: percentage of receiver saturation, without it being capped at 100%.

Is the noise margin something which is easily indicated?

 

[Black Hole]

what does Signal Quality actually indicate?

How much error correction is being employed.

 

[prpr]

Is the noise margin something which is easily indicated?

I guess so. All pro. receivers do this easily.
My Sony telly does it, along with pre and post Viterbi error rates (and similar for the T2 muxes). They make it hard to access the relevant screen though (lots of button presses).