Measurements and Results
R&S
®
FSW
237User Manual 1173.9411.02 ─ 43
Multi-SEM measurements
Multi-SEM measurements are SEM measurements with more than one sub block. In
these measurements, each sub block has its own power class definitions. In this case,
the power class is not indicated in the graphical result displays.
Example:
For example, in Figure 7-42, "31 < P < 39" is indicated as the used power class is
defined from 31 to 39.
Figure 7-42: Spectrum Emission Mask result displays
In addition to the graphical results of the SEM measurement displayed in the diagram,
a result summary is displayed to evaluate the limit check results (see also Chap-
ter 7.6.4.2, "Limit Lines in SEM Measurements", on page 242).
The following information is provided in the result summary:
Label Description
General information
"Standard" Loaded standard settings
"Tx Power" Power of the reference range
"Tx Bandwidth" Tx bandwidth used by the reference range
"RBW" RBW used by the reference range
Range results
"Range Low" Start of the frequency range the peak value was found in
"Range Up" Frequency range end the peak value was found in
Spectrum Emission Mask (SEM) Measurement