TransAct Ithaca 280 Programmer's Manual page 212

Programming Codes
Function Set Character Size
ASCII GS ! <n>
Hexadecimal 1DH 21H <n>
Decimal <29> <33> <n>
Description The GS ! <n> command sets the horizontal and vertical scaling. The upper
nibble is the horizontal scale, and the lower nibble is the vertical scale. The
minimum size is x1, and the maximum size is x2.
Where <n> xxxx0000
xxxx0001
0000xxxx
0001xxxx
Function Begin Italics
ASCII [ESC] 4
Hexadecimal 1BH 34H
Decimal <27> <52>
Description The [ESC] 4 command begins italics print mode.
Note: Italics are not available in all print modes.
Function End Italics
ASCII [ESC] 5
Hexadecimal 1BH 35H
Decimal <27> <53>
Description The [ESC] 5 command ends italics print mode.
Description The [ESC] % H command ends italic print mode.
Function Turns smoothing on/off
ASCII [GS] b <n>
Hexadecimal 1DH 62H <n>
Decimal <29> <98> <n>
Description The [GS] b <n> command turns smoothing mode on or off.
• When the LSB of n is 0, smoothing mode is turned off.
• When the LSB of n is 1, smoothing mode is turned on.
Page 200
Vertical scale 1
Vertical scale 2
Horizontal scale 1
Horizontal scale 2
Rev K
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iTherm 280 Programmer's Guide