Trigger Level Knob help information Trigger level determines where on the edge the trigger point occurs. Turn the trigger level knob to stabilize a repeating signal, or to trigger on a single event. Push this knob to set the trigger level to the midpoint of the waveform. The trigger level position is indicated by the yellow arrow on the left side of the display.
Horizontal Controls
To adjust the horizontal (time/div) scale To adjust the horizontal delay (position) Panning and Zooming Single or Stopped Acquisitions To display the zoomed time base
Horizontal expand
The horizontal controls include: ? The horizontal scale and position knobs. ? The zoom key (push horizontal scale knob) for quickly enabling/disabling the split-screen zoom display.
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