User Manual

RIGOL Chapter 5 IQ Modulation Output
User‟s Guide for DG5000
5-4
2. External Source
After the “external” source is selected, the generator accepts I and Q modulating
signals from the rear panel [Mod In/I] and [Mod In/Q] connectors. And then,
Pattern, Rate and IQ_Map menus will be grayed out and disabled.
a) b)
As shown in figure a), the external I and Q signals are sampled by the generator
and then the IQ modulating signals are acquired.