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6. Random Access
6.5.7.3.5
Bow shaped pre-distortion set up
How to set up a bow shaped pre-distortion ?
We assume
side bow top
is selected.
1. Push the cursor key
↑
or
↓
to select
pixel y = 0
in the
Geometry Distortion
menu. (menu 6-62)
2. Push the cursor key
←
or
→
to coarse shift the selected Side Bow in a vertical way.
This will result in a bow shaped pre-distorted image (Follow this procedure in a similar way to apply the desired bow shaped
distortion). (image 6-22)
3. Use the subpixel adjustments to fine shift the selected side bow.
4. Continue with the Coarse Side Bow or Center adjustment or press
EXIT
to return to the
Guided Geometry Map
menu.
GEOMETRY DISTORTION
side bow top
col = 4
row = 0
pixels x = 0
y = 0
subpixels x = 0
y = 0
Menu 6-62
Image 6-22
Bow shaped pre-distortions
6.5.7.3.6
Coarse linearity adjustment using Side Bows
The Linearity adjustment is best done when a reference test pattern is projected on the screen.
R5976781 TRACE+ 14/09/2004
71
Содержание Trace+ R9040341
Страница 1: ...Trace Owner s Manual R9040341 R5976781 00 14 09 2004 ...
Страница 4: ......
Страница 8: ...Table of contents 4 R5976781 TRACE 14 09 2004 ...
Страница 15: ...2 Packaging and Dimensions Image 2 5 Bottom View Dimensions R5976781 TRACE 14 09 2004 11 ...
Страница 16: ...2 Packaging and Dimensions 12 R5976781 TRACE 14 09 2004 ...
Страница 32: ...4 Trace Connections 28 R5976781 TRACE 14 09 2004 ...
Страница 144: ...8 Service Mode 140 R5976781 TRACE 14 09 2004 ...
Страница 146: ...9 Standard Source Files 142 R5976781 TRACE 14 09 2004 ...
Страница 150: ...Index W WARP1 43 Edit 43 WARP2 44 Edit 44 Windowing 56 Blanking 56 Start Up 56 146 R5976781 TRACE 14 09 2004 ...