R&S FSW Series, Руководство пользователя

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Measurements and Results
R&S
®
FSW
284 User Manual 1173.9411.02 ─ 43
The limit check is considered to be "' failed!" if any signal level outside the absolute lim-
its is measured.
If the limit check is activated, the limit line values for each range are displayed in the
evaluation list. Furthermore, the largest deviations of the absolute power from the limit
line for each range are displayed. Values that exceed the limit are indicated in red and
by an asterisk (*).
Although a margin functionality is not available for the limit check, a margin (threshold)
for the peak values to be displayed in the evaluation list can be defined. Furthermore,
you can define how many peaks per range are listed. For details, see
Chapter 7.7.4.3,
"List Evaluation" , on page 288.
7.7.4 Spurious Emissions Measurement Configuration
Access : "Overview" > "Select Measurement" > "Spurious Emissions"
The spurious emissions measurement is started immediately with the default settings.
The remote commands required to perform these tasks are described in Chap-
ter 14.5.8, "Measuring Spurious Emissions" , on page 953.
● Sweep List .............................................................................................................284
● Adjusting the X-Axis to the Range Definitions .......................................................288
● List Evaluation .......................................................................................................288
7.7.4.1 Sweep List
Access : "Overview" > "Select Measurement" > "Spurious Emissions" > "Sweep List"
For Spurious Emissions measurements, the input signal is split into several frequency
ranges which are swept individually and for which different limitations apply.
If you edit the sweep list, always follow the rules and consider the limitations described
in
Chapter 7.7.3.1, "Ranges and Range Settings" , on page 282.
Spurious Emissions Measurement