Rohde & Schwarz R&S UPP, User Manual

Page: 272 / 938

Instrument Functions
R&S
®
UPP
256 User Manual 1411.1055.32 ─ 10
Volt Peak
Used to enter the peak value of the arbitrary signal. The maximum value depends on
the configured DC offset. In the analog generator, the maximum total voltage also
depends on the settings
"Output Type " on page 197 and "Max Voltage" on page 199 in
the Generator Config panel. The peak value and RMS value are interlinked by the
crest factor.
Remote command:
SOURce:VOLTage:TOTal
on page 704
Volt RMS
Used to enter the RMS value of the arbitrary signal (only in the analog generator). The
peak value and RMS value are interlinked by the crest factor.
Remote command:
SOURce:VOLTage:RMS
on page 704
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.
DC Offset
A DC offset is superimposed on the generator signal. The DC offset decreases the
maximum AC voltage. The checkbox enables or disables this function. The value con-
figured for the offset voltage is always displayed.
Remote command:
SOURce:VOLTage:OFFSet<n3>:STATe
on page 700
SOURce:VOLTage:OFFSet<n3>
on page 699
5.6.9 Play
This function enables any WAV file to be replayed. In conjunction with the "HDMI" gen-
erator instrument, Dolby Digital AC3 files and Dolby Digital
®
Plus EC3 files can also be
played back. Coded audio signals are not decoded, but instead are played back to the
DUT unchanged.
This generator function covers the following cases:
●
Offline analysis of data streams that have been recorded using a suitable recording
instrument.
Generator Signals