Quantum Data 881 User Manual
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881/882 Video Test Generator User Guide (Rev A.22)
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// Selects the HDMI-D interface
// Applies the interface setting to the generator
If you are using the 882D you can select either HDMI-D or DVI-D interface. The DVI-D
option provide dual link, the HDMI-D offers signal link only.
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
methods for verifying these parameters on the