性能参数:
					电源供应:140mA nominal at 4.6 to 5.5 V
					扫描性能
					  扫描速率: 270 scans/s
					  扫描精度::down to 0.05 mM
					  (2mil) on Code 39
					  扫描景深:2.3 to 48.3 cm (0.9 to 19.0")
					工作环境
					  室外温度: -30 to 60o C (-22 to 140o F)
					  存储温度: -40 to 60o C (-40 to 140o F)
					  湿度:5% to 95% (non-condensing)
					  抗震性能:Shock: 2000G / Vibration: 50G r.m.s.
					  防尘和防水性能:Sealed against windblown rain and dust
					  冲击性能: 26 six foot drops to concrete