CHEETAH 3G-SDI Camera
November 16, 2017
Page
37
of
53
Rev 1.1
(960) CbCr
If Disabled
0% black signal level
0x64
(64)
If Enabled
Undershoot words range
0x04-0x3F
(4-63)
Table 6: Data ranges for overshoot/undershoot values
3.10.1 Test Patterns
Use the test mode controls to generate test patterns for gauging image quality.
The GUI provides several types of test patterns.
Figure 29: Test pattern options.
Test Pattern
. Click the drop-down and select any of the following test patterns to
appear on your monitor:
Test Patterns
Off
Exits test mode.
Black
Generates a black screen.
Gray Image
Generates a gray screen.
White Image
Generates a white screen.
H Ramp
Generates a horizontal intensity ramp, decreasing the output
code value by one count on each column moving left to right
across the display.
V Ramp
Generates a vertical intensity ramp, decreasing the output code
value by one count on each new row starting from the top and
moving down the display.
H Ramp Move
Generates a moving horizontal intensity ramp.
V Ramp Move
Generates a moving vertical intensity ramp.
Vertical Bars
Generates vertical color bars. Select the SMPTE check box to
change the color bars to the HD SMPTE color bars test pattern.
Superimposed
The following Overlays section describes Superimposed mode.
Table 7: Test pattern options.
