R&S FSH Digital Modulation Analyzer
Measurements on LTE Signals
Operating Manual 1173.6275.12 - 30 319
9.8.5 The Resource Allocations Result Display
If you equip the R&S FSH with option R&S FSH-K50E or -K51E, the resource
allocations result display becomes available to visualize the results in a diagram.
► Press the "Result Display" softkey.
► Select the "Resource Allocations" menu item.
The R&S FSH shows the resource allocation.
Screen layout of the resource allocations result display
1 Current type of result display
2 Currently selected standard
3 Color map
4 Diagram area
5 General signal information
6 LTE softkey menu
The resource allocations result display shows the power of each resource element in
the signal. Each row of the diagram corresponds to a resource block. The columns
represent a subframe each.
The resource allocation is thus a good way to measure the amount of traffic currently
on the carrier based on the power levels of each resource block.
The power of the resource elements is represented by colors, with a map showing the
corresponding power levels next to the diagram. By default, the R&S FSH
automatically scales the color map according the signal powers it receives.
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