IBM 6500-V05 Maintenance Manual - Page 513

Noise Levels PRINT QUALITY DOT DENSITY (DPI) Note 1 CORRESPONDENCE 90 (180) x96 DATA PROCESSING 60(120) x72 HIGH SPEED 60(120) x 48 Note 1 Note 2 Table 8. 6500-v Nominal Print Rates of Text CHARACTERS PER INCH 10 12 15 10 12 13.3 15 17.1 10 12 13.3 DOT MATRIX Note 2 7(13) x 9+3 6(11) x 9+3 (9) x 9+3 5(9) x 7+2 4(7) x 7+2 4(7) x 7+2 3(5) x 7+2 3(5) x 7+2 5(9) x 5+1 4(7) x 5+1 4(7) x 5+1 PERFORMANCE Uppercase Only LPM Descenders & Underline LPM 500 1000 1500 2000 500 1000 1500 2000 200 400 600 842 500 306 459 648 375 750 1125 1500 300 600 900 1200 500 1000 1500 2000 428 865 1284 1714 A (B) x C, where: D (E) x F + G, where: A is maximum horizontal dot density B is horizontal dot placement density C is vertical dot density D is maximum number of dots that may be placed on E horizontal positions F is number of vertical dots for uppercase symbols G is number of dots available for descenders 513