Test Patterns Service | 99
Displaying Test Patterns
To select and display a test pattern
1 Open the CXtra Services menu and select Test Patterns >
View Test Patterns. The Display Test Patterns dialog opens.
2 Click the plus sign (+) beside a test pattern set to see variations of
the test pattern.
NOTE:
• Some AAPM TG18 patterns have variations such as 10%, 50%,
and 80%.
• On display systems configured for 10-bit imaging, you can view
the horizontal and vertical ramps to see the differences in 8- and
10-bits per pixel. On the horizontal ramp, the top half is 10-bit;
the bottom half, 8-bit. On the vertical ramp, the left half is 10-bit;
the right half, 8-bit.
