Pulse Width Trigger - Rigol DS1074B User Manual

Pulse Width Trigger

Pulse trigger occurs according to the width of pulse. The abnormal signals can be
detected through setting up the pulse width condition. Press MENU→Mode→Pulse to
enter the following menu.
Figure 2-40 Table 2-22 The Trigger menu (Page 1/2)
Menu
Source
When
Settings
Figure 2-41 Table 2-23 The Trigger menu (Page 2/2)
Menu
Sweep
Set Up
NOTE: The Pulse width adjust range is 20ns~10s. When the condition
is met, it will trigger and acquire the waveform.
User's Guide for DS1000B Series
Settings Comments
CH1 Select CH1 as trigger source.
CH2 Select CH2 as trigger source.
CH3 Select CH3 as trigger source
CH4 Select CH4 as trigger source l
EXT Select EXT TRIG as trigger source
EXT/5 Select attenuated EXT TRIG/5 as trigger
source.
Set Pulse width as "+pulse width less than"
Set Pulse width as "+pulse width more than"
Set Pulse width as "+pulse width equal to"
Set Pulse width as "-pulse width less than"
Set Pulse width as "-pulse width more than"
Set Pulse width as "-pulse width equal to"
To set required pulse width.
<Width>
Settings Comments
Auto Acquire waveform even no trigger occurred.
Acquire waveform when trigger occurred.
Normal
Single When trigger occurs, acquire one waveform
and then stop.
To go to Set Up menu, see table 2-34.
RIGOL
2-35