RIGOL M300 - Manual (Page 66)

RIGOL
© 2007 RIGOL Technologies, Inc.
User’s Guide for DM3000 Series
2-18
To Set up Triggering Parameter Function
The DM3000 triggering system allows generation of triggers either manually or
automatically, and taking multiple readings per trigger. The DM3000 also allows
setting of an internal triggering level, and to set up pre-triggering.
Selecting a Trigger Source
Specify the source of a trigger. The power–on default is auto triggering. Other types
of triggering are described in the following sections.
The power–on trigger default mode was auto trigger (RUN) mode. Press to go
to the hold trigger mode. Press to go to the single trigger mode, a single
reading is taken, and another reading is taken each time, the button you
pressed, or when a hardware trigger is received on the Ext Trig connector.
Figure 2- 15 Trigger Mode Setting
Table 2- 15 Trigger Parameters Setting Menu Function Description
Function
Menu
Description
Auto
Setting system Auto trigger and reading Hold meter
reading measurement schemes.
Single Setting Single manual trigger parameter.
Ext Setting external triggering.
VMC
Setting the output signal pulse width at sampling
ending output signal.
Save all changes, back to a higher level menu.