R&S SMJ100A, Operating Manual

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Instrument Function
R&S
®
SMJ100A
301 Operating Manual 1403.7458.32 ─ 14
Note: The peak envelope power (PEP) specified in the header corresponds to the PEP
value of the carrier.
In the mode "Additive Noise" the "Display Output Results For" (analog or digital) has to
be set before.
Remote command:
[:SOURce<hw>]:AWGN:POWer:SUM:PEP?
on page 579
5.7.3 Output of the Baseband Signal - I/Q Out
The R&S SMJ provides various outputs of the baseband signal.
The digitally modulated signal can either be output directly or converted to an analog
I/Q baseband output signal. The
analog baseband signal can be output single-ended
or differential (non-inverted).
The single ended or differential output requires option R&S SMJ-B16, Differential Out-
put.
The analog signal is output at the I/Q output connectors I OUT/I OUT BAR and Q OUT/
Q OUT BAR on the rear panel of the instrument.
The output of the digital baseband signal requires the option R&S SMJ-B18, Digital
I/Q Out. The signal is output at the standardized (LVDS) digital I/Q interface on the rear
panel.
5.7.3.1 I/Q Out Settings Menu
The settings dialogs for the analog and digital signal output are available in the block
diagram in the "AWGN/IMP" function block as well as in the menu with the same name
which is opened using the MENU key.
Impairment of Digital I/Q Signal and Noise Generator - AWGN/IMP Block