Lexmark X864 Forms and Bar Code Technical Reference - Page 37

Bar code descriptor for RM4SCC British Royal Mail 4-State customer code symbol Byte Field name Range Default value Description 0-1 Symbology ID 00 16(hex) Selects British Royal Mail 4-State customer 22 (dec) code symbology 2 Bar Width 26-3F (hex) 38-63 (dec) 32 (hex) 50 (dec) Sets the bar width in 1/100 mm 3 Bar Pitch 14-18 (hex) 20-24 (dec) 16 (hex) 22 (dec) Sets the number of bars that print per inch 4 Tracker Height 66-98 (hex) 102-152 (dec) 7F (hex) 127 (dec) Sets the tracker height in 1/100 mm 5 Ascender, A0-D8 (hex) Descender Offset 160-216 (dec) BC (hex) 188 (dec) Sets the ascender and descender offset in 1/100 mm; the total height of an ascender or descender will be the sum of this field and the tracker height 6-15 Reserved Note: All seven code formats are supported. The format will be implied on the type of data received. Embedded spaces and commas are allowed. Bar code descriptor for Japan Post 4-State bar code Byte Field name 0-1 Symbology ID Range 2 Bar Code Size 50-73 (hex) "a" 80-115 (dec) 3 Bar Width 0.5a-0.7a 4 Space Width 0.45a-0.6a 5 Timing Bar Height 1.05a-1.35a 6-7 Long Bar Height 3.4a-3.6a Default value 00 17(hex) 23 (dec) 64 (hex) 100 (dec) 0.6a 0.6a 1.2a 3.6a Description Selects Japan Post 4-State bar code symbology Sets overall bar code size. This value called "a" is a unit-less value multiplying factor used below in other parameters Set the bar width (a = bar code size from byte 2) Sets space width (a = bar code size from byte 2) Sets the timing bar height (a = bar code size from byte 2) Sets the long bar height (a = bar code size from byte 2) One-dimensional bar codes 34