Extech Instruments 420 Spécifications télécharger pdf (Page 43)

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43

V5.1‐March2010

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When the ‘Hold-off’ menu is accessed the screen will appear as below:

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Figure 27b: ‘Hold-off’ menu screen (MS420)

Refer to the Table below for details on the ‘Hold-off’ mode: (MS420 only)

Function menu Settings

Description

OFF Time Select a time duration (hold-off time) that

will act as a delay before each trigger

event

Time Increase

Decrease

Increase the time

Decrease the time

Reset the Time Reset the hold-off time to 100ns

Back Return to the previous menu

Note:

Trigger Hold-off can stabilize complex waveforms. Hold-off time is the

oscilloscope’s waiting period before starting a new trigger. During Hold-off,

oscilloscope will not trigger.

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Extech Instruments 420 Spécifications Page 43