Hi guys,

I have a quad LNB (High vertical, low vertical, high horizontal,low horizontal) connected to a multi switch giving me several outputs. I'm in need of some help with regard to using my spectrum analyser.

With Sky TV, how does it work in regard to frequency allocation?

To test my inputs what do I set my centre frequency to on my analyser?

How do I know which channels are being received on each LNB input?

Many thanks in advance for any help. Please feel free to ask me for any more info as I'm probably speaking gibberish!!!!

Danny