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Models LB480A/LB680A USB PowerSensor+™
Product Manual PPA (Pulse Profiling Application)
You can highlight or select a portion of the trace using the following techniques:
1. Click and drag the mouse over a portion of the Panoramic Trace – only the portion selected by the mouse
movement will be viewed in the Measurement Trace.
2. Click and drag the mouse over a portion of the Measurement Trace – only the portion selected by the mouse
movement will be viewed in the Measurement Trace. This technique allows you to sequentially zoom in on a
small portion of the trace. The mouse pointer must be in Highlight mode.
3. Click the Highlight Span drop down on the Results pane (or Display Control toolbar) and then select the
percentage of interest. The selected portion will be viewable in the Measurement Trace understanding that:
a. If a portion of the trace is currently being viewed the highlight of the selected percentage will be centered on
the current area of interest.
b. If a portion of the trace is not selected then the percentage will be centered around the middle of the current
panorama trace.
4. To select a precise portion of the trace click the Highlight Span drop down and then select Set Start. Enter the
beginning of the measurement trace in microseconds. Doing this in conjunction with the previous option allows you
to select a very precise portion of the trace.
5. Click the Zoom In or Zoom Out buttons. These buttons double or halve the current viewing area. These buttons
are available in the Results pane and in the Display Control toolbar.
6. Click the Reset button – this causes the entire Panoramic Trace to be made viewable in the Measurement Trace
window. In other words, resetting selects the entire Panoramic Trace.
7. Use the scroll and nudge controls in the Results pane. These controls allow you to scroll the area of interest left or
right. The nudge controls move the area one small step at a time.
Once you configure the input to your sensor it is helpful to practice using the highlight and the scroll/zoom/nudge
controls to see the effect.
Revision: 08/02/11
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