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Page 64 OmniTek XR User Guide, Software Release 2.3
In Sweep mode, the first line of the sweep is set as Y start, while the total number of
lines in the sweep is set as Y lines. There are also buttons selecting 2-line and 15-line
sweeps, full field sweeps (FL) and full frame sweeps (FR).
In Multi mode, the control also includes AV and FV buttons that switch the Waveform
display between being restricted to just the active portion (AV), or the full raster (FV).
Amplitude controls
All versions of the display include a similar set of V controls that allow a particular section
of the amplitude range to be examined.
Note: The region of interest that you define may be shown on the Mini-Pic (see page 53). It can
also be selected by right clicking then dragging the mouse over the Mini-Pic display. The
magnification controls will then be automatically adjusted for the best display. Having
defined the display area in this way, you can then move it over the video by clicking and
dragging with the middle mouse button. Finally, double clicking the right mouse button
anywhere in the Mini-Pic window will revert to a full view over the entire frame.
Sync settings
The options at the bottom of the Region of Interest toolbar allow the area currently
defined as the Region of Interest to be used in other areas of the program.
Selecting Sync ROI to cursor causes the Region of Interest to be centred on the cursor
position. As the cursor position controls the part of the frame selected in the Data View,
this also has the effect of aligning the Region of Interest with the Data View.
When Sync ROI to cage safe-title is selected, the area currently defined as the Region
of Interest automatically becomes identified as the safe title area (see the description of
the Cage Generator on page 82).