Sekonic SR-430 Especificações descarregar pdf (Página 50)

-41-

Number of lines 1 2 3 4 5 6 7 8 9 10 11 12

One column 0 0 0 0 0 0 0 1 0 0 1 0

Output data ASCII code 0 1 2

HEX code 30H 31H 32H

[Format]

Host Computer This device

DLE C N1 N2 N3 M1 M2 M3 CR Receive

(10H) (43H) (0DH)

Receive Data output

# # # ･････ # # # # #

Fixed length of 3 (4) bytes a column x M1M2M3 columns

N1N2N3 : 3-byte ASCII code indicating read start column number

(Example) From the 3rd column = 003 (30H, 30H, 33H)

M1M2M3 : 3-byte ASCII code indicating number of columns to be read

(Example) 50 columns = 050 (30H, 35H, 30H)

Note :

N1N2N3 and M1M2M3 cannot be omitted as 6-byte fixed length data.

10-C C Mode (Fixed Length Output Command)

[Explanation]

One column is divided in units of four lines. Existence of a mark on each line is indicated by "1" and

non-existence is indicated by "0." The 4-bit unit is regarded as a 4-digit hexadecimal number, and

the ASCII codes from 0 to F are output.

Data are of fixed length of 3 bytes a column.

(A 15-line postcard-sized card is a fixed length of 4 bytes a column. The 16th line, however, is

always "0" as a dummy line.)

Separators like STX and ETX can be added using the DC4 command.

Example

ASCII output data for the following marks in one column

Y YYYYY

X XXXXX

1 1111

0 00000

2 22222

3 33333

4 44444

5 55555

6 66666

7 77777

8 88888

9 99999

10.Data Transfer Mode

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 75 76

Sem comentários

Sekonic SR-430 Especificações Página 50