Hey Joe, this is Joe,
What you are describing is done by turning on the receiver after it is connected to the dish etc. Then, you select MENU on the remote and follow prompts through set up to view satellite signal. Once there you can select and view the signal for each satellite and each transponder. There is also a table for which channels are currently found on each transponder. AVAILABLE ELSEWHERE, NOT WITH YOUR EQUIPMENT
EZ way = set the meter in the receiver to the 101 satellite and get the best signal you can and go from there.
Also, in system setup, make sure you select SWM 3 dish. Accept no substitutes!
As you move your motor home the coordinates for aiming the dish will change but entering your new zip code will give you the new az, el & skew. Set the el & skew to the published numbers....make sure the pole is plumb (just makes things easier) and tune the compass line (az) with the volume turned way up on your TV or have someone there on a cell phone calling numbers..
Joe