Quantum Data 802BT User Manual page 193

802BT/802R Video Test Generator User Guide
Example
S V D 0 1 Y
Short VIC
Video
Component
Descriptor
color
sampling
• SVD – Short Video Descriptor.
• 01 – EIA/CEA-861-B Format Video Identification Code (for example 01, 02, 06, etc.
listed on page 149)
• Y2 – Y indicates color difference. 2 = 4:2:2 pixel sample encoding. 4 = 4:4:4.
• 1 – Represents DMT0659 format, which is first format (index 1) listed under video
identification code 01 in table on page 149.
The nomenclature for visual inspection testing for pixel encoding is of the form shown in
the example below:
S V D 0 1 H
Short VIC
Video
Frequency
Descriptor
(High / Low)
• SVD – Short Video Descriptor.
• 01 – EIA/CEA-861-B Format Video Identification Code (for example 01, 02, 06, etc.
listed on page 149)
• H – Indicates that format is using maximum (H = High) or minimum (L = Low)
frequency required by compliance test.
• 01 – Index of format as listed under video identification code onpage 149.
To visually validate the formats in the knob list for pixel encodings and pixel rate:
1. Select an image suitable for testing the display type by turning the Image knob or
entering the appropriate command. For example to display the Master image enter:
IMGL Master; IMGU
2. Turn the format knob to display each of the formats in the knob list that begin with SVD.
Each format should display properly.
3. Turn the format knob to display each of the formats in the knob list.
Each format should display properly.
2 1
Format
Index
1
0
Format
Index
183