So, on the terminal, there are two knobs. On the terminal, you'll see two things that need to be edited in order to start downloading the signal. When you find the knobs, you hold your interact key on them, then use your scrollwheel to edit the dedicated filter.
Your goal is to get both to at least 99%, as they will get you the fastest results. You can see both the number of the percentage, and the colored bars on the side will also show your progress more visually. I prefer watching the numbers, because it's more in-depth feedback.
Once you get both filters to 99%, you just await the download process. I hope this helps!