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Order of
bytes
Data
(in hex)
Contents Explanation
48 52 ‘‘R’’ Available resolution
(400 dpi)
49 90 400
50 01
51 41 ‘‘A’’ Maximum reading area at the
maximum resolution and 100%
zoom
(main scan 3424 dots by sub
scan 4640 dots)
52 60 3424
53 0D
54 20 4640
55 12
*(xx denotes a variable)
The Condition Data-Block
The GT-4000 sends the following data-block when it receives the
ESC S (Request condition) command.
Condition Data-Block
Order of
bytes
Data
(in hex)
Contents Explanation
(Information block)
1 02 STX code Header: indicates the beginning of
the data-block
2 xx* Status Status byte: indicates the status of
the scanner
3 1D 29 Bytes Byte counter: indicates the number
of bytes of data
4 00
(Data)
1 43 ‘‘C’’ Color mode
2 xx i
3 52 ‘‘R’’ Resolution
4 xx n1 (main scan resolution)
5 xx
6 xx n2 (sub scan resolution)
7 xx
8 41 ‘‘A’’ Reading area
Scanner Model Technical Data B-17