User Manual DDS200 Digital Demodulation System 070-9952-00

Manual OperationThis section provides information about the basic manual operation of theDDS200 Digital Demodulation System. The section describes how to use thesoft keys and hard keys to control the instrument.The control elements of the DDS200 are arranged on the front panel in separatefunctional groups, each in a different color for better distinction (see Figure 2–1).Also, refer to Front Panel on page 1–2 for descriptions of the controls.Front view of DDS200Figure 2–1: Front-panel controlsThe following key information is provided in this section:Sample Setting on page 2–2 provides a sample setup of the unit. This setupis intended to quickly familiarize the user with the operation and the basicfunctions of the DDS200.Basic Operation on page 2–8 lists the different functional groups on thefront panel and provides references to further information about each group.This subsection also provides an overview of basic operation.General Device Settings on page 2–19 contains information about settingsthat are independent of installed hardware or the selected mode.Operation as Demodulator for Quadrature-Amplitude-Modulated (QAM)Signals on page 2–26 describes the operation of the DDS200 as a QAMdemodulator for DVB signals.DDS200 Digital Demodulation System User Manual 2–1