Instrument Function
R&S
®
SMU200A
197Operating Manual 1007.9845.32 ─ 15
5.5.2.2 Configuring RF frequency
To change the RF frequency, press the FREQ key and enter the desired frequency.
Changes to the RF frequency have an immediate effect (without confirmation with the
Enter key) on the output signal.
In the case of two-path instruments, adjustment of the RF frequency affects the respective
path. To change the RF frequency of the Path B, press the FREQ key again.
RF Freq
Enters the RF frequency, considering the frequency offset.
Note: The SCPI command sets the level of the "Freq" display, i.e. an entered frequency
offset is taken into consideration in the frequency value.
SCPI command:
[:SOURce<hw>]:FREQuency[:CW|:FIXed] on page 713
5.5.2.3 Frequency Menu
The instrument provides an acess to the frequency settings in the combined "Frequency/
Phase" dialog.
To open the"Frequency/Phase" dialog, select "RF/A Mod > Configure > Frequency" or
use the MENU key under "RF/A Mod".
The "Frequency/Phase" dialog is divided into the several sections.
Frequency and offset of the RF output signal are set in the "Frequency Settings" section
in the upper part of the group menu.
"Phase Continuous Frequency Settings" can be activated in the respective section and
are described in chapter 5.5.3.2, "Phase Continuous Frequency Setting", on page 200.
The step width which is used when setting the frequency using the rotary knob (with
"Variation Active On") is set in the "User Variation" section.
RF Signal and Analog Modulations - RF Block