RIGOL
© Copyright RIGOL Technologies, Inc. 2007. 2-19
User Manual for DM3000 Series
To Set Up Triggering Parameter Function
The DM3000 triggering system allows you to generate triggers either manually or
automatically, take multiple readings per trigger. The DM3000 also allows you to set
a level for internal triggering, and to set up pre-triggering.
Selecting a Trigger Source
Specify the source from which the multimeter will accept a trigger. The power–on
default is auto triggering from the front panel. Several types of triggering are
described in the sections that follow.
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 you press , or when a
hardware trigger is received on the Ext Trig connector.
Figure 2-18
Table 2-15 Trigger Parameters Setting Menu Function Explanation
Function
Menu
Explanation
Auto
Setting system fixed time Auto trigger and reading
Hold scope parameters.
Single Setting Single manual trigger parameter.
Ext Setting the reading Hold scope.
VMC Setting the pulse width of sampling ending signal.
Save all changes, back to a higher level menu.
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