
73
Select the trigger level that can
be adjusted by “LEVEL” knob.
You can adjust “LEVEL A”,
“LEVEL B” or adjust them at
the same time.
Mode
Auto
Use this mode to let the acquisition
free-run in the absence of a valid
trigger; This mode allows an
untriggered, scanning waveform at 100
ms/div or slower time base settings.
Normal
Use this mode when you want to see
only valid triggered waveforms; when
you use this mode, the oscilloscope
does not display a waveform until after
Single
When you want the oscilloscope to
acquire a single waveform, press the
Set up
Enter the “Trigger setup menu” (See
table 2-14).
Return the first page of slope trigger.
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