R&S ESR Series, Руководство пользователя

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Spectrum Measurements
R&S
®
ESR
266 User Manual 1175.7068.02 ─ 12
Edit Power Classes ← Spectrum Emission Mask
Opens a dialog box to modify the power class settings.
Used Power Classes ← Edit Power Classes ← Spectrum Emission Mask
Choose the power classes to be used from this dropdown menu. It is only possible to
select either one of the defined power classes or all of the defined power classes
together.
Only power classes for which limits are defined are available for selection.
If "All" is selected, the power class that corresponds to the currently measured power
in the reference range is used. The limits assigned to that power class are applied (see
"PMin/PMax" on page 266).
Remote command:
CALCulate<n>:LIMit<k>:ESPectrum:PCLass<Class>[:EXCLusive]
on page 774
To define all limits in one step:
CALCulate<n>:LIMit<k>:ESPectrum:PCLass<Class>:LIMit[:STATe]
on page 774
PMin/PMax ← Edit Power Classes ← Spectrum Emission Mask
Defines the level limits for each power class. The range always starts at -200 dBm (-
INF) and always stops at 200 dBm (+INF). These fields cannot be modified. If more
than one Power Class is defined, the value of "PMin" must be equal to the value of
"PMax" of the last Power Class and vice versa.
Note that the power level may be equal to the lower limit, but must be lower than the
upper limit:
P
min
≦
P
<
P
max
Measurements