Rigol DM3068 Guide de l'utilisateur télécharger pdf (Page 103)

Chapter 2 Front Panel Operations RIGOL

User’s Guide for DM3068

2-61

To Select a Trigger Source

Press  Source to enter the following interface. The default is Auto.

Auto Trigger:

Press Auto and Done to enable the auto trigger. The backlight of at the front

panel then turns on, and the multimeter continuously takes readings at the fastest

possible speed according to the current configuration. At this point, pressing

will enable the reading hold function; the backlight will flicker and a stable reading

will be captured and held on the screen.

Single Trigger:

Press Single and Done to enable the single trigger. The backlight of at the

front panel then goes on. The multimeter takes one or specified number of

readings every time you press

External Trigger:

Press Ext and Done to enable the external trigger. The backlights of both and

at the front panel then go off. The multimeter will then receive the trigger

pulse from the [Ext Trig] connector at the rear panel and trigger at the specified

edge of the pulse signal and acquire measured data.

Level Trigger:

This mode applies to DCV/DCI/OHM measurement functions. Press Level and

enter a desired level using the direction keys, then press Done to enable the level

trigger. The backlights of both

and at the front panel then go off. The

multimeter will trigger on the positive or negative edge of the input signal when

the input level passes through the specified trigger level and acquire measured

data.

Tip

Pressing

in remote mode will switch the multimeter into local mode.

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Rigol DM3068 Guide de l'utilisateur Page 103