Epson manual 188

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	Data	Contents	Explanation
bytes	(in hex)
(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%
13	50	592
			zoom
14	02
			(main scan 592 dots by sub scan
15	48	840	840 dots)
16	03

*(xx denotes a variable)

B-6Scanner Model Technical Data