Hi folks,
Does anyone on these forums know how to interpret ADSL frequency spectrum charts? It's not the kind of thing I've had to do before so I need a helping hand.
The following is a screen print of the spectrum taken from my router during a period where I had a downstream SNR of zero. I'm wondering how you would analyse the graph and what kinds of things you would be looking for when troubleshooting noise related problems. Anyone prepared to stick their neck out on this one?
Regards
Dan