7265 Programmer’s Manual 39Copyright © 2004 TallyGenicom Chapter 3 ANSI Bar Codesp3 - Human Readable EnableAn argument of 1 turns on the human-readable line, while 0 turns it off. The default is on. Whenthe human readable line is enabled, it is printed in the font specified by parameter p12. There is0.1" between the bottom edge of the bar code and the top of the characters in the human-readable line.Element WidthsThe default element widths are the narrowest that we recommend for consistent readability.The argument units for horizontal bar code element widths are 1/120 inch. The print wire diameteris 1/72 inch; a printed dot is about 1/60 inch in diameter. This is the finest line that the printer canmake. The printer accepts an element width of 1 as a valid argument, but the actual width of theresulting element is 1/60 inch, the same as if you had specified a width of 2.If the element width argument is greater than 2, then the printer rounds down odd numbers. Awidth argument of 5 produces the same result as a width argument of 4.p4 - Narrow Bar WidthArgument units are 1/120 inch if the bar code is horizontal (0 o or 180o rotation) or 1/144 inch if thebar code is vertical (90 o or 270o rotation). The default is 2.p5 - Wide Bar WidthArgument units are 1/120-inch increments if the bar code is horizontal or 1/144 inch if the barcode is vertical. The default is 6.p6 - Narrow Space WidthArgument units are 1/120-inch increments if the bar code is horizontal or 1/144 inch if the barcode is vertical. The default is 2.p7 - Wide Space WidthArgument units are 1/120-inch increments if the bar code is horizontal or 1/144 inch if the barcode is vertical. The default is 6.Wide space and wide bar are both set to the smaller of the two values. This sets the proportionof the large to small the same for spaces as it is for bars.
