技术参数: 1.光学系统:双光束比例监测 2.波长范围:190~1100nm(T6新世纪); 325~1100nm(T6新悦) 3.波长准确度:±1nm(T6新世纪); ±2nm(T6新悦) 4.波长重复性:≤0.2nm(T6新世纪); ≤0.4nm(T6新悦) 5.光谱带宽:2nm 6.杂散光:≤0.05%T(T6新世纪); ≤0.1%T(T6新悦) 7.光度准确度:±0.002A(0-0.5A);±0.004A(0.5-1A);±0.3%T(0-**T) 8.光度重复性:≤0.001A(0-0.5A);≤0.002A(0.5-1A);≤0.15%T(0-**T) 9.光度噪声:±0.001Abs/h(500nm,P-P),开机预热半小时后 10.基线平直度:±0.002A(200-1000nm)(T6新世纪);±0.002A(325-1000nm)(T6新悦) 11.基线漂移:≤0.001Abs/h(500nm,0Abs,预热2小时后)(T6新世纪);≤0.002Abs/h(500nm,0Abs,预热2小时后)(T6新悦)。