Operation
Table 5: Touchscreen actions menu
Icon Menu item Description
Select S elects markers and adjusts their position.
Span Zoom
Zooms the graph area about the selected point. Touch the graph display at a point
of interest and drag to increase or decrease the span about the point of interest.
Span Zoom adjusts the span control and can affect the acquisition bandwidth.
CF Pan Adjusts the Center Frequency according to horizontal movement.
Zoom
Adjusts horizontal and vertical scale of the graph. The first direction with
enough movement becomes the primary scale of adjustment. A djustment in the
secondary direction does not occur until a threshold of 30 pixels of movement is
crossed.
Dragging to the left or down zooms out and displays a smaller waveform
(increases the scale value). D ragging to the right or up zooms in and displays a
larger waveform (decreases the scale value).
Pan
Adjusts horizontal and vertical position of the waveform. The first direction with
enough movement becomes the primary direction of movement. Movement in
the secondary direction does not occur until a threshold of 30 pixels of movement
is crossed.
–
Reset Scale Returns the horizontal and vertical scale and position settings to their default
values.
–
Marker to peak
Moves the selected marker to the highest peak. If no marker is turned on, this
control automatically adds a marker.
–
Next Peak
Moves the selected marker to the next peak. Choices are Next left, Next right,
Next lower (absolute), and Next higher (absolute).
–
Add marker
Defines a new marker located at the horizontal center of the graph.
–
Delete marker Removes the last added marker.
–
All markers off
Removes all markers.
Trigger On This
Positions the DPX Density m easurement box at the click point, measures the
current signal density, sets up the DPX Density Trigger function based on the
measurement result, and starts acquisitions.
RSA6100A Series & RSA5100A Series Q uick Start User Manual 41
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