User manual

Chapter 2 Front Panel Operations RIGOL
DP800A User’s Guide 2-29
Trigger Output
When the output of the specified control source meets the trigger condition, the
specified data line outputs level or square waveform according to the setting of the
output signal.
Press  Trigger  Trig to select “Out” to open the trigger output setting
interface as shown in the figure below.
Figure 2-6 Trigger Output Setting Interface
1. Data Line
Press Data Line to select D0, D1, D2 or D3 and the data line currently selected
will be highlighted in the screen. Users can set the trigger conditions of the four
data lines respectively.
2. Control Source
Press Ctrl Src to select any channel as the control source.
3. Trigger Condition
Press Condition to open the trigger condition setting interface as shown in the
figure below and users can set the condition under which the instrument
triggers.
 Output Trig: the instrument triggers when the output of the control source
is turned on or off. Press Outp Trig and use the up/down direction keys to
select “OutpClose” or “OutpOpen”.
 Voltage Trig: the instrument triggers when the output voltage of the control
source meets the trigger condition set. Press Volt Trig, use the up/down
direction keys to select “>”, “<” or “=” and use the knob to set the
corresponding voltage value.