Functional Description
30
Dual-Channel Digital Oscilloscopes
Functional Description
TRIGGER System (cont’d)
Slope Trigger
function menu 2
Option
Setting
Instruction
Type
Slope
Trigger on positive slope of
negative slope according to
setup time of the oscilloscope.
Vertical
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.
Auto
Use this mode to let the acquisition
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
the first trigger.
Mode
Single
when you want the oscilloscope to
acquire a single waveform, press the
“SINGLE ”button.
Set up
Enter the “Trigger setup menu”.
