Rigol DS1000B Manual do Utilizador descarregar pdf (Página 76)

RIGOL

User’s Guide for DS1000B series

2-46

Trigger Holdoff

You can use trigger Holdoff to stabilize a complex waveform, such as a pulse

sequence. Holdoff time is the oscilloscope’s waiting period before starting a new

trigger. During Holdoff, oscilloscope will not trigger until Holdoff ends. For instance:

To trigger on the first pulse on a group of them, users can set the holdoff time to

Pulse cluster width.

Figure 2-58 Trigger holdoff

Operation Explanations:

1. Press the MENU button of the trigger control system to display the Menu.

2. Press Set Up key to display trigger set up menu.

3. Turn the multi function knob ( ) to change Holdoff time until waveform is

stable.

4. Press Trigger Holdoff→Reset to reset the Holdoff time to its default value

(500ns).

Trigger

osition

Trigger

Holdoff

Time of

Holdoff

1 2 ... 71 72 73 74 75 76 77 78 79 80 81 ... 165 166

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Rigol DS1000B Manual do Utilizador Página 76