IBM 4400 Benutzerhandbuch
104
Chapter
4
Configuring the Serial Matrix Emulation with Control Codes
Print Mode/Pitch Selection
ASCII Code ESC X
mn
ESC [
n q
Hex Code
1B 58
mn
1B 5B
n 71
Dec Code
27 88
mn
27 91
n 113
Purpose
Selects the print mode (Letter Gothic, Courier, or OCR) and
character pitch in characters per inch (cpi).
character pitch in characters per inch (cpi).
where:
In ESC X
mn
m = Print Mode code
n = Pitch (cpi)
n = Pitch (cpi)
An asterisk (*) (hex 2A) may be substituted for
m or n. Whenever
the asterisk replaces
m or n, then its current value does not
where:
In ESC[
n q
n = Print Mode/Pitch code (values other than those shown in
Table 22 are ignored.)
q = Command sequence terminator
Table 22 are ignored.)
q = Command sequence terminator
NOTE: The print mode must be changed before the first printable symbol of a
print line or the command sequence is deferred until the next line.
Comment
Print mode and pitch can also be selected from the control
panel. The print mode/pitch select control code from the host
computer overrides the control panel print mode setting and the
print mode and pitch selection are reflected on the message
display.
panel. The print mode/pitch select control code from the host
computer overrides the control panel print mode setting and the
print mode and pitch selection are reflected on the message
display.
A complete set of tables identifying pitch and dot densities for all
print modes follows.
print modes follows.
Table 22. Print Mode and Pitch (ESC[
nq)
n
Print Mode and Pitch
1 (31)
Courier 10 cpi
2 (32)
Letter Gothic 10 cpi
3 (33)
Letter Gothic 12 cpi
4 (34)
Letter Gothic 12 cpi
5 (35)
Letter Gothic 13 cpi