Alternative Trigger - Rigol DS1000CA series User Manual

RIGOL

Alternative Trigger

When alternative trigger is on, the trigger sources come from two vertical channels.
This mode can be used to observe two non-related signals. You can choose two
different trigger modes for the two vertical channels. The options are as follows:
Edge, Pulse, Slope and video. The info of the trigger level of the two channels will be
displayed on the upper-right of the screen.
Press MENU→Mode→Alternative to enter the following menu.
Figure 2-45 Table 2-25 The Alternative menu (Trigger Type: Edge)
Menu
Select
Type
Slope
Set Up
Figure 2-46 Table 2-26 The Alternative menu (Trigger Type: Pulse Page 1/2)
Menu
Select
Type
When
2-38
Settings
CH1 Set trigger mode for Channel 1.
Set trigger mode for Channel 2.
CH2
Edge Set Edge Trigger as the trigger type.
Trigger on rising edge.
Trigger on falling edge.
Trigger on both ring & falling edge.
To go to set up menu. See Table 2-32.
Settings
CH1 Set trigger mode for Channel 1.
Set trigger mode for Channel 2.
CH2
Pulse Set Pulse Trigger for the channel.
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"
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User‟s Guide for DS1000CA Series