I bought my Package from Satellite AV and they gave me a Signal meter Digpower, this is the LNBf i have SINGLE UNV FTA SATELLITE LNBF- MINI - SatelliteAV, LLC. It says that the Signal meter i have wont work with this LNBF, it is the cheap $10 Universal LNBF. I have put up Dishes before and I...