Rigol DS1000D Manuel d'utilisateur télécharger pdf (Page 29)

RIGOL

User’s Guide for DS1000E, DS1000D Series

1-19

2. Change the trigger setup and notice these changes in the status bar.

Press MENU button in the Trigger control. A soft button menu appears on the display

showing the trigger setting choices as shown in Figure 1-21.

Figure 1- 21

· Press the trigger Mode button and choose Edge.

· Press the trigger Source button to select CH1.

· Press the trigger Slope button to choose .

· Press the trigger Sweep button to select Auto.

· Press the trigger Set Up button to enter secondary menu.

NOTE: The trigger type, slope and source change in conjunction with the status bar

on the top-right of the screen.

3. Press 50%

The 50% button sets the trigger level to the center of the signal.

4. Press FORCE

Starting an acquisition regardless of an adequate trigger signal, usually used in

“Normal” or “Single” trigger mode. This button has no effect if the acquisition is

already stopped.

Key point:

Holdoff:

A time interval before the oscilloscope response to next trigger

signal. During this holdoff period, the trigger system becomes “blind” to trigger

signals. This function helps to view complex signals such as an AM waveform.

Press Holdoff button to activate (

) knob, then turn it to adjust Holdoff time.

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Rigol DS1000D Manuel d'utilisateur Page 29