Pattern Trigger - Rigol DS1102/4B User Manual

Pattern Trigger

Pattern trigger recognises the trigger condition through inspecting the code preset
which means the logic values or the logic combination.Every channel has its own
logic value,such as,logic high value,logic low value,and the neglect value.
Figure 2-48 Table 2-27 The Pattern Trigger menu
Menu
Channel
Code
Sweep
Set up
© 2008 RIGOL Technologies, Inc.
Settings Comments
CH1 To select CH1 as trigger source
CH2 To select CH2 as trigger source
CH3 To select CH3 as trigger source
CH4 To select CH4 as trigger source
EXT To set EXT as trigger source
EXT/5 To set EXT/5 as trigger source to expand
trigger level range.
H To set the code of the selected channel
as logic high value.
L To set the code of the selected channel
as logic low value.
X To set the code of the selected channel
as neglect value.
To specify trigger to the rising edge of
signal
To specify trigger to the falling edge of
signal
Auto Acquire waveform
occurred.
Normal Acquire waveform when trigger occurred.
Single When trigger
waveform then stop.
To go to set up menu, see Table 2-36.
User's Guide for DS1000B Series
RIGOL
even no trigger
occurs, acquire one
2-41