Fujitsu 600C manual READ command sequence, Read sequence for B&W mode, Single READ

Models: 600C

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4.7.2Read sequence

4.7.2Read sequence

The following illustration is an example of the command sequence used with this scanner. All commands are assumed to be issued from a single initiator.

4.7.2.1Read sequence for B&W mode

Initiator

RESERVE UNIT

SET WINDOW

Target

Move to reserved status

-Set window parameters

-Calculate the number of scan lines covering all windows set up, in terms of lines effective after magnification change

OBJECT POSITION

(Not required if ADF is not used)

READ command sequence

OBJECT POSITION

Start scan/transfer

(See section 4.7.3 for the READ command sequence)

OBJECT POSITION

 

Unload document from ADF

(Not required if ADF is not used)

(Not required if ADF is used because document is unloaded automatically)

RELEASE UNIT

Release reserve state

4.7.3READ command sequence

4.7.3.1Single READ

Request image data (TL). (one page)

Command completion

READ command

Start scanning

Send image data (TL).

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Fujitsu 600C manual READ command sequence, Read sequence for B&W mode, Single READ