PixArt Imaging Inc.
ADNS-7550 Integrated Molded Lead-Frame DIP Sensor
Resolution vs Z- Height on General Surfaces (A7550)
1200
1000
800
White Paper
Black Formica
Photo Paper
White Formica
Manila
600
400
200
White Delrin
Spruce Wood
0
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Z-Height(mm)
Figure 10. Mean Resolution vs. Z at 800cpi
Typical Path Deviation Largest Single Perpendicular Deviation
From A Straight Line at 45 Degrees Path Length = 4 inches;
Speed = 6 ips; Resolution = 800cpi
45
35
25
15
5
White Paper
Black Formica
Photo Paper
White Formica
Manila
White Delrin
Spruce Wood
-5
-0.3
-0.2
-0.1
0
0.1
0.2
0.3
Z - Height(mm)
Figure 11. Average Error vs. Distance at 800cpi (mm)
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PixArt Imaging Inc.
E-mail: fae_service@pixart.com.tw
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PIXART [ PIXART IMAGING INC. ]
