Chapter 10: IBM - Standard Functions
10-19
● The parameters p
1
and p
2
define the basis for line spacing for the
commands ESC 3 (variable line spacing) and ESC J (variable line
feed).
p
2
= integer value (n /256)
p
1
= n - (p
2
* 256)
When the printer is turned on the basis for line spacing for ESC 3
and ESC J is set to 1/216 inch, in AGM mode to 1/180 inch.
The following table shows the permissible values for the parameters
m
1
, m
2
and p
1
, p
2
. Values that are not listed in the table will be
ignored.
m
1
, p
1
m
2
, p
2
Function
00 00 no change
48 00 Basis of 1/48 inch
72 00 Basis of 1/72 inch
96 00 Basis of 1/96 inch
120 00 Basis of 1/120 inch
144 00 Basis of 1/144 inch
180 00 Basis of 1/180 inch
216 00 Basis of 1/216 inch
240 00 Basis of 1/240 inch
160 05 Basis of 1/1440 inch
Function Dec. Hex. ASCII
Form feed 12 0C FF
If a form feed (FF) command is sent, the printer prints all data in the
line buffer and sets the current print position at the start of the next
page. You can also advance a page to the start of the next page by
pressing the FF key on the control panel.
Form feed