User Manual

Chapter 10 Advanced Operation RIGOL
User‟s Guide for DG5000
10-3
Channel Setting
This section takes CH1 for example to illustrate how to set the channel. The setting
method for CH2 is quite the same.
Sync Setting
DG5000 could output the sync signals of basic waveform (except Noise and DC),
Sweep signal, Burst signal and Modulated signal from the [Sync] connector, which is
located at the rear panel for dual-channel model and at the front panel for
single-channel.
Dual-channel Model [Sync] Connector Single-channel Model [Sync] Connector
1. Sync On/Off
Enable or disable the sync signal on the [Sync] connector. Press Utility 
CH1Set  Sync to select “On” or “Off” for the sync signal output.
By default, the sync signal is transmitted to the [Sync] connector (enabled). If the
sync signal is disabled, the output level on the [Sync] connector is logic low.
2. Sync Signals of Various Waveforms
 For Sine, Square, Ramp and Pulse, the sync signal is a Square with 50% duty
cycle, which is TTL high level relative to 0 V (or DC offset) when the output is
positive and TTL low level relative to 0 V (or DC offset) when the output is
negative.
 For an arbitrary waveform, the sync signal is a Square with variable duty
cycle, which is TTL high level when DG5000 outputs the first downloaded
waveform point.