12. Convergence
12.4 Red on blue convergence
Necessary tools
No tools.
Converging the RED pattern onto the BLUE pattern
Start with aligning the RED DMD in the vertical directions [1] and [2] and then proceed with the horizontal direction [3]
1. To translate RED vertically in the Y + direction, turn both [1] and [2] clockwise. Turn screws in equal increm
ents.
2. To translate RED v ertically in the Y - direction, turn both [1] and [2] anti-clockwise. Tur n screws in equal increments.
3. To translate RE D horizontally in the X + direction, turn [3] clockwise.
4. To trans late RED horizontally in the X - direction, turn [3] anti-clockwise.
5. For clockwise rotations of RED, turning [1] anti-clockw ise would generally suffice. If much rotation is required, [2] m ay als o be
turned in the opposite direction. Slight corrections to Y may be required after rotation.
6. For anti-cloc kwise rotations of RED, turning [1] clockwise w ould generally suffice. If m uch rotation is required, [2] m ay als o be
turned in the opposite direction. Slight corrections to Y may be required after rotation.
2
3
1
1
1
1
Red
Image 12-7
Red on blue convergence
R5905963 PROMETHEUS SERIES 09/03/2015 163
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