IBM 4400 Benutzerhandbuch
166
Chapter
6
Configuring the Epson FX-1050 Emulation with Control Codes
Double Strike, Cancel
ASCII Code ESC H
Hex Code
1B 48
Dec Code
27 72
Purpose
Turns off the double strike printing set by ESC G or ESC !.
Comment
This control code resets only the double strike print attribute.
Other print attributes, such as double wide printing, are not
affected.
Other print attributes, such as double wide printing, are not
affected.
Double Wide Print
ASCII Code ESC W
n
Hex Code
1B 57
n
Dec Code
27 87
n
Purpose
Turns double wide print on and off.
where:
n = hex 1 or hex 31 turns double wide print on
n = hex 0 or hex 30 turns double wide print off
n = hex 0 or hex 30 turns double wide print off
Comment
When ESC W is received, all characters are printed twice as
wide until reset. This command overrides SO, ESC SO, and
DC4. The OCR A and OCR B fonts cannot be printed in double
wide.
wide until reset. This command overrides SO, ESC SO, and
DC4. The OCR A and OCR B fonts cannot be printed in double
wide.
†
Like the Epson FX-1050, this control code doubles the character
width. Unlike the Epson FX-1050, however, this code does
width. Unlike the Epson FX-1050, however, this code does
not
double the inter-character spacing. The formulas for total
character spacing are as follows:
character spacing are as follows:
Epson FX-1050
2(char + 1 dot + space)
Epson Emulation
2(char + 1 dot) + space
Example
The following sample illustrates double wide character printing.