Order of

Data

Contents

Explanation

bytes

(in hex)

 

 

 

 

 

 

81

52

‘‘R’’

Available resolution

 

 

 

(1600 dpi)

82

40

1600

 

 

 

 

 

83

06

 

 

 

 

 

 

84

41

‘‘A’’

Maximum reading area at the

 

 

 

maximum resolution and 100%

85

20

13600

zoom

 

 

 

86

35

 

 

(main scan 13600 dots by sub

 

 

 

scan 18720 dots)

87

20

18720

 

 

 

 

 

88

49

 

 

 

 

 

 

*(xx denotes a variable)

The Condition Data-Block

The GT-8500 sends the following data-block when it receives the ESC S (Request condition) command.

Condition 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

 

 

 

 

3

23

35 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

 

 

 

 

 

 

Scanner Model Technical Data B-57