Quantum Data Gen 2 980 User Manual page 104

980 HDMI Protocol Analyzer User Guide
5.3.3 Image Scale Dialog Box
The incoming video content, whether it be full motion video or a basic test pattern, is shown in the window (refer to
the screen examples above). You can control the way the incoming video is displayed using the Video pop-out
dialog box on the right side control panel. When you select the Scale button of this pop-out menu, the Image Scale
dialog box appears. The control features of the Image Scale dialog box are described in the following table.
Real Time Mode – Image Scale
Image Scale dialog box
Page 104
Controls
The following controls are provided in the Image Scale dialog box.
These controls determine how the incoming video is displayed in the
Real Time main window.
 Mode – The Mode can be either 1:1 or Full. Use the checkbox
adjacent to each item to select. The 1:1 selection will show the
image in its true size; because the Real Time window on the
built-in front panel display does not support higher resolutions,
much of the content will not be viewable in the window when 1:1 is
selected. The Full mode enables you to view the entire image.
When Full is selected you can also select which Aspect Ratio
setting to use.
 Quality – The Quality setting determines the frame rate used to
show the incoming video. Selecting Low reduces the frame rate.
The High selection will display the video in its native frame rate.
 Aspect Ratio – The Aspect Ratio options can be set only if the
Mode is set to Full. The Fit option will cause the image to be
scaled such that it occupies the entire window. The H:V option will
display the image at its native aspect ratio with letter boxing used
to fill in the blank area. The 4:3 option will cause the image to
scale to a 4:3 aspect ratio. The 16:9 option will cause the image to
be scaled to 16:9.
Rev. A1
December 19, 2012