Rohde & Schwarz R&S UPP, User Manual

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Instrument Functions
R&S
®
UPP
300 User Manual 1411.1055.32 ─ 10
measure a signal with a low level (noise). Even if there is a signal on the other
channels, the measurement time will still be at least slightly longer than for single-
channel mode, since the other channels must be fully evaluated and displayed.
●
Only activate those measurement functions which are required for the specific
measurement task.
●
Deactivate any traces that are not required. In 4 sweep windows, 2 traces can be
activated in each window. Only those traces that are required for measured value
recording should be active.
●
If the internal generator is used, many measurement functions allow reference to
its settings ("Gen Track"). These functions should be used since they not only
shorten the measurement time (because, for example, the frequency does not
have to be measured) but can also increase the measurement accuracy (e.g. sam-
ple-precise setup and measurement over entire periods without errors due to mea-
surement termination in the case of RMS).
(With RMS and RMS Selective)
(With THD+N and THD)
(With RMS Selective)
●
Deactivating unnecessary filters. The filters must resettle whenever generator set-
tings are changed. Measurement is not possible during this time. The start of mea-
surement is delayed by the sum of settling times for all activated filters.
●
Reducing the order and/or attenuation with user-defined highpass and lowpass fil-
ters. This reduces the settling time.
Sweeps