Trying Out the Instrument
R&S
®
SMCV100B
39
Getting Started 1432.7046.02 ─ 03
6.2
Generating a Digitally Modulated Signal
This example shows you how to generate a simple WCDMA-3GPP (QPSK 45°
offset) signal with the help of the "Custom Digital Modulation" functionality.
Prerequisites
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Option custom digital modulation R&S
SMCVB-K199
The initial situation is not the instrument's preset state but rather the configuration
described in
Chapter 6.1, "Generating an Unmodulated Carrier"
1. In the block diagram, select "Baseband" and navigate to the section "Misc >
Custom Digital Mod...".
The "Custom Digital Modulation" dialog opens.
2. In the "Custom Digital Modulation" dialog, select "General > Set according to
Standard > WCDMA-3GPP".
3. Select "General > State > On" to enable signal generation.
Generating a Digitally Modulated Signal
