IBM Dot Matrix
NOT
*
IBM Compatible Printer Control Code Test
*
*
>15
This is Compressed printing
>18
and normal
*
$:This is 12 characters per inch
>18
and normal
*
$GThis is Doublestrike $Hand normal
*
>27 87 01
This is Doublewidth
>27 87 0
and normal
*
>14
This is Doublewidth by line
>20
and normal
*
$EThis is Emphasized print $Fand normal
*
>27 83 1
This is Subscript $Tand normal
*
>27 83 0
This is Superscript $Tand normal
*
>27 73 1
This is draft quality print
*
>27 73 3
This is letter quality print
*
>27 73 2
>27 45 1
This is underline
>27 45 0
and normal
*
*
Variable Line Feed:
*
>27 65 72
>27 50
Distance to the line below should be   1 inch _______
*
>27 65 36
>27 50
Distance to the line below should be 1/2 inch _______
*
>27 65 18
>27 50
Distance to the line below should be 1/4 inch _______
*
>27 65 9
>27 50
Distance to the line below should be 1/8 inch _______
*
This is the "line below" ____________________________
>27 65 12
>27 50
*
The printer should now ring the bell
>07
*
>27 85 01
These two lines are printed using Unidirectional printing ...
*
... i.e. the printer head should return left before printing this line.
>27 85 00
*
This
>8
Line
>8
Is
>8
Printed
>8
Without
>8
Spaces
>8
If
>8
Backspace
>8
Works
>8
Correctly.
*
These are the last lines on this page. The next character is a form
*
feed, which should eject this page.
*
>12