Motorola MC3090G Integration Guide - Page 209

Technical Specifications A - 7 Table A-4 MC3000R Laser Decode Ranges Symbol Density/ Bar Code Type/W-N Ratio Bar Code Content/ Contrast (Note 1) Ranges Near Far Symbol Density/ Bar Code Type/W-N Ratio Bar Code Content/ Contrast (Note 1) Ranges Near Far 5.0 mil Code 39; 2.5:1 ABCDEFGH+ 80% MRD 2.0 in 5.08 cm 4.9 in 12.45 cm 7.5 mil Code 39; 2.5:1 ABCDEF 80% MRD 1.6 in 4.06 cm 7.9 in 20.07 cm 10 mil Code 39; 2.5:1 012345678905 80% MRD 1.2 in 3.05 cm 10.8 in 67.95cm UPC A 123 80% MRD 1.3 in 3.30 cm (Note 2) 12.7 in 32.26 cm 20 mil Code 39; 2.2:1 123 25% MRD 1.4 in 3.56 cm (Note 2) 17.9 in 45.47 cm 40 mil Code 39; 2.2:1 AB 80% MRD 2.4 in 6.10 cm (Note 2) 26.4 in 67.06 cm 55 mil Code 39; 2.2:1 CD 80% MRD 3.4 in 8.64 cm (Note 2) 30.6 in 77.72 cm Notes: 1. CONTRAST measured as Mean Reflective Difference (MRD) at 650 nm. 2. Near ranges on lower densities are largely dependent upon the width of the bar code and the scan angle. 3. Working range specifications: Photographic quality symbols, pitch = 10°, skew = 0°, roll = 0°, ambient light < 150 ft. candles, and temperature = 23 °C