Teledyne LeCroy WaveRunner XI SERIES Operator’s Manual - Manual (Page 32)

W
AVE
R
UNNER
X
I
S
ERIES
FRONT PANEL CONTROLS
Front Panel Buttons and Knobs
The control buttons of the WaveRunner Xi Series front panel are logically grouped into analog and special
function areas. Analog functions are included in the
Horizontal, Trigger, and Vertical groups of control buttons
and knobs.
The following table provides an explanation of the front panel push buttons and knobs:
Trigger Controls
• L EVEL - Selects the trigger threshold level. The Level is indicated in the
Trigger descriptor label:
Push the L EVEL knob to have the oscilloscope find the level
automatically.
• S ETUP - Displays the trigger setup dialog. Push the button again to
close the dialog.
• A UTO - Triggers the oscilloscope after a time-out, even if the trigger
conditions are not met.
• N ORMAL - Triggers the oscilloscope each time a signal is present that
meets the conditions set for the type of trigger selected.
• S INGLE - Arms the oscilloscope to trigger once (single-shot acquisition)
when the input signal meets the trigger conditions set for the type of
trigger selected. If the oscilloscope is already armed, it will force a
trigger.
• S TOP - Prevents the oscilloscope from triggering on a signal.
Horizontal Controls
• D ELAY - Horizontally positions the oscilloscope trace on the display so you can observe
the signal prior to the trigger time. Push the button to reset the delay to zero. A second
push returns the delay to the previous setting.
Delay adjusts the pre- and post-trigger
time.
• T IME /D IVISION - Sets the time/division of the oscilloscope timebase (acquisition system).
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