Rigol M300 Manual do Utilizador descarregar pdf (Página 66)

RIGOL

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

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.

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Rigol M300 Manual do Utilizador Página 66