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The Identity Data-Block
The GT-1000 sends the following data-block when it receives the
ESC I (Request identity) command.
Identity 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 and data
3 10 16 bytes Byte counter: indicates the number
of bytes of data
4 00
(Data)
1 42 ‘‘B’’ Scanner indication
(B2 level)
2 32 ‘‘2’’
3 52 ‘‘R’’ Available resolution
(50 dpi)
4 32 50
5 00
6 52 ‘‘R’’ Available resolution
(100 dpi)
7 64 100
8 00
9 52 ‘‘R’’ Available resolution
(200 dpi)
10 C8 200
11 00
12 41 ‘‘A’’ Maximum reading area at the
maximum resolution and 100%
zoom
(main scan 592 dots by sub scan
840 dots)
13 50 592
14 02
15 48 840
16 03
*(xx denotes a variable)
B-6 Scanner Model Technical Data