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CHAPTER 2
2 - 12
COPYRIGHT © 1999 CANON INC. CANOSCAN FB330/FB630 SERIES REV.0 OCT. 1999 PRINTED IN JAPAN (IMPRIME AU JAPON)
Figure 2-8-1
2. Calibration sequence
Standby
NO
YES
Returns scanning unit 1 mm
Initializes buffer RAM control
Black shading
data is required?
<Black shading data composition>
Time required
about 0.5 seconds
Obtains 1 line of data
to buffer RAM
6 lines of data
was obtained?
YES
NO
Moves scanning unit
forward 1 mm
NO
YES
Black data
was transmitted?
Standby