Paxar 9402 Reference Manual page 223

To calculate other font widths, multiply the font dots (14 dots for
Standard, 7 dots for Reduced, 24 dots for Bold) by the
magnification and add the default spacing (3 dots for Standard, 1
dot for Reduced, 3 dots for Bold) between characters.
Example
14 (Standard font dots) x 5 (magnification) = 70 + 3 (default
spacing between characters). There are 73 dots in the Standard
font at 5x.
203 DPI Height Magnification
Standard
1/100 in.
1/10 mm
dots
Reduced
1/100 in.
1/10 mm
dots
1x
K
10.8
27.4
22
n
6.9
17.5
14
7x
Q
75.9
192.8
154
t
48.28
122.6
98
Fonts B-7