RIGOL DS1000D - Manual (Page 72)

RIGOL
© 2008 RIGOL Technologies, Inc.
User’s Guide for DS1000E, DS1000D Series
2-42
Alternate Trigger
Alternate Trigger Mode: When alternate 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 information of the
trigger level of the two channels will be displayed on the upper-right of the screen.
Press Trigger MENU→Mode→Alternate to display the alternate trigger menu as
follows.
Figure 2- 52 Table 2- 28 The Alternate menu (Trigger Type: Edge)
Menu Settings Comments
Select
CH1
CH2 Set trigger mode for Channel 1
Set trigger mode for Channel 2
Type Edge
Set Edge Trigger as the trigger
type
Slope
(Rising)
(Falling)
Trigger on rising edge
Trigger on falling edge
Set Up
To go to set up menu. See table
2-38
Figure 2- 53 Table 2- 29 (Trigger Type: Pulse, Page 1/2)
Menu Settings Comments
Select
CH1
CH2
Set trigger mode for
Channel 1
Set trigger mode for
Channel 2
Type Pulse
Set Pulse Trigger for the
channel
When
(+Pulse width less than)
(+Pulse width more than)
(+Pulse width equal to)
(-Pulse width less than)
(-Pulse width more than)
(-Pulse width equal to)
To select pulse condition