Rohde & Schwarz R&S UPP, Руководство пользователя

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Instrument Functions
R&S
®
UPP
234 User Manual 1411.1055.32 ─ 10
Sweep points: Linear or logarithmic between Start and Stop or read out of the file.
Forwarding: Automatic in a defined timeframe or synchronized to the measurement
time of the analyzer. All setting parameters of the sweep system are described in detail
in
Chapter 5.9, "Sweeps" , on page 285.
Frequency
Used to set the frequency of the sine wave. The value range depends on the analog
bandwidth set in the Generator Config panel or the digital clock rate. Sine
‑
wave signals
from digital generators can be generated up to 49.9 % of the sampling rate.
Note: If Gen Track is selected as the measurement time in the analyzer, the measure-
ment time and generator frequency are synchronized. Synchronization is performed in
such a way, that the signal periods recorded during the measurement time contain an
integer number of samples. If necessary, the generator frequency is modified slightly.
Remote command:
SOURce:FREQuency<n2>
on page 697
Voltage
Used to set the level of the sine wave. The maximum value depends on the configured
DC offset. In the analog generator, the maximum total voltage also depends on the set-
tings for Output Type and Max Voltage in the Generator Config panel.
Remote command:
SOURce:VOLTage<n2>
on page 699
Signal change at zero crossing
This function can be selected in all generator instruments, but is available in the analog
generator only with the "Volt Range" = "Fix" setting.
When there is a change in frequency or level, the signal change occurs seamlessly at
the next zero crossing.
Remote command:
SOURce:SIGChange
on page 698
Filter
The generator signal is filtered in the time domain. One of the user
‑
definable filters in
the Filter panel or a weighting filter can be selected. All level settings apply to the unfil-
tered signal.
Remote command:
SOURce:FILTer
on page 776
For a description of the filters and their setting parameters, see Chapter 5.39.4, "Filter
Table" , on page 468.
Equalizer
Generator Signals