Quantum Data 881 User Manual
Page 85

881/882 Video Test Generator User Guide (Rev A.22)
67
2. Choose the
HDMI-H item by pressing the adjacent soft key. The interface is activated
and the port outputs the currently selected image and format.
Alternatively, to activate the interface through the command line interface, enter the
following commands:
4
// Selects the HDMI-H interface
// Applies the interface setting to the generator
To verify the test set-up:
1. Press the
Source key to access the list of formats.
2. Choose a high definition component format (for example, 720p50) by pressing the
adjacent soft key.
Alternatively, you can load the format with the following command:
720p50
3. Press the
Content key to access the list of images.
4. Choose a suitable image (for example, SMPTE133) by pressing the adjacent soft key.
Alternatively, you can load the image with the following command:
SMPTE133
To test the display:
1. Press the
Source key and select the first test format.
Alternatively, you can load the format with the following command:
format_name
2. Press the
Content key and select the first test image.
Alternatively, you can load the image with the following command:
image_name
3. Repeat steps 1 and 2 for all formats and test images. Use the following guidelines to
verify proper operation:
•
When testing photometry such as chrominence, use the
, or
images. Look for missing bars which may indicate a dead or
unconnected channel. Also, look at the transitions between the bars; they should
be sharp and distinct. Each bar also should be uniform in color and intensity across
its entire width.
•
When testing luminance, you can use the
(grayscale) images. To test
gamma correction, you can use the
(checkerbox) image. The detailed