Coverage isn't only a picture. "Coverage as data" turns published coverage into a table — a serviceability answer you can join against anything else you have.
Where to find it
The block sits in the left rail on the "Server" tab once the selected fabric has coverage published in it. What you download is the published surface, so it matches exactly what the rest of your organization sees.
Set it up
Choose your "Area" — the whole fabric, or just what's in your current map view — and a "Grid size". A three-row preview shows you the shape of the output before you commit to it.
Then "Download CSV" for spreadsheets, databases, and joins, or "GeoJSON" for GIS tools and web maps.
Reading the rows
Each row is one grid cell on one band, with its centre coordinates, the band, the tower that serves it best, and the signal level.
A cell covered on three bands appears three times. Filter by band for a single band's surface, or group by cell to see all of them at once.